Glyco Property List
Pooled literature properties (glycanDB). Optional filters: ?dataset=uv_vis&property_key=...
GET /api/gdd/glyco-properties/?format=api&page=40
{ "count": 839, "next": "http://glycodata.org/api/gdd/glyco-properties/?format=api&page=41", "previous": "http://glycodata.org/api/gdd/glyco-properties/?format=api&page=39", "results": [ { "id": 781, "dataset": "heparin", "entity": "chondroitin sulfate (tri-sulfated, CS3.0-3.2)", "entity_group": "", "entity_class": "heparinoid (other)", "property": "degree of sulfation", "property_key": "sulfation_degree", "value": "3.1", "unit": "per disaccharide", "value_reported": "3.1", "unit_reported": "per disaccharide", "method": "Experiment", "method_detail": "three tri-sulfated chondroitin samples (3.0, 3.1, 3.2 sulfates per disaccharide); midpoint 3.1 recorded", "conditions": "three tri-sulfated chondroitin samples (3.0, 3.1, 3.2 sulfates per disaccharide); midpoint 3.1 recorded", "conditions_detail": "three tri-sulfated chondroitin samples (3.0, 3.1, 3.2 sulfates per disaccharide); midpoint 3.1 recorded | source: chemically tri-sulfated chondroitin sulfate | range: 3.0-3.2 per disaccharide", "doi": "10.1371/journal.pone.0193482", "source_url": "https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0193482", "year": "2018", "confidence": "high", "comments": "\"For the three tri-sulfated samples (3.0, 3.1 and 3.2 sulfates)\" — Recorded midpoint 3.1; three samples 3.0/3.1/3.2. [Hogwood J, Naggi A, Torri G, Page C, Rigsby P, Mulloy B, Gray E, 2018, confidence: high]" }, { "id": 782, "dataset": "heparin", "entity": "oversulfated chondroitin sulfate (OSCS, tetra-sulfated)", "entity_group": "", "entity_class": "heparinoid (other)", "property": "degree of sulfation", "property_key": "sulfation_degree", "value": "4", "unit": "per disaccharide", "value_reported": "4.0", "unit_reported": "per disaccharide", "method": "Experiment", "method_detail": "fully oversulfated chondroitin (four sulfates on the main disaccharide), matching OSCS isolated from contaminated heparin", "conditions": "fully oversulfated chondroitin (four sulfates on the main disaccharide), matching OSCS isolated from contaminated heparin", "conditions_detail": "fully oversulfated chondroitin (four sulfates on the main disaccharide), matching OSCS isolated from contaminated heparin | source: oversulfated chondroitin sulfate (OSCS), tetra-sulfated", "doi": "10.1371/journal.pone.0193482", "source_url": "https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0193482", "year": "2018", "confidence": "high", "comments": "\"chondroitin sulfate (CS) had been subjected to chemical oversulfation to increase the number of sulfates to four on the main disaccharide unit\" — OSCS, the 2008 heparin contaminant; highest sulfation in the series (4.0). [Hogwood J, Naggi A, Torri G, Page C, Rigsby P, Mulloy B, Gray E, 2018, confidence: high]" }, { "id": 783, "dataset": "heparin", "entity": "keratan sulfate (keratan polysulfate)", "entity_group": "", "entity_class": "heparinoid (other)", "property": "degree of sulfation", "property_key": "sulfation_degree", "value": "1.75", "unit": "per disaccharide", "value_reported": "1.75", "unit_reported": "per disaccharide", "method": "Review", "method_detail": "highly sulfated keratan sulfate ('keratan polysulfate') contains 1.5-2 mol sulfate per mol constituent disaccharide; midpoint 1.75 recorded", "conditions": "highly sulfated keratan sulfate ('keratan polysulfate') contains 1.5-2 mol sulfate per mol constituent disaccharide; midpoint 1.75 recorded", "conditions_detail": "highly sulfated keratan sulfate ('keratan polysulfate') contains 1.5-2 mol sulfate per mol constituent disaccharide; midpoint 1.75 recorded | source: keratan polysulfate (highly sulfated keratan sulfate) | range: 1.5-2 per disaccharide", "doi": "", "source_url": "https://www.sciencedirect.com/topics/medicine-and-dentistry/keratan-sulfate", "year": "2020", "confidence": "medium", "comments": "\"Highly sulfated keratan sulfate containing 1.5 to 2 moles of sulfate group per mole of the constituent disaccharide is sometimes referred to as keratan polysulfate.\" — Range 1.5-2; midpoint 1.75 recorded. Quote relayed via web search; direct fetch was 403-blocked. [ScienceDirect Topics compilation, 2020, confidence: medium]" }, { "id": 784, "dataset": "heparin", "entity": "dermatan sulfate (stolidobranch ascidian)", "entity_group": "", "entity_class": "heparinoid (other)", "property": "degree of sulfation", "property_key": "sulfation_degree", "value": "1.5", "unit": "per disaccharide", "value_reported": "1.5", "unit_reported": "per disaccharide", "method": "Experiment", "method_detail": "76% of disaccharide units di-sulfated, corresponding to ~1.5 sulfates per disaccharide on average", "conditions": "76% of disaccharide units di-sulfated, corresponding to ~1.5 sulfates per disaccharide on average", "conditions_detail": "76% of disaccharide units di-sulfated, corresponding to ~1.5 sulfates per disaccharide on average | source: dermatan sulfate from stolidobranch ascidians | note: 76% disulfated disaccharides", "doi": "", "source_url": "https://www.sciencedirect.com/topics/biochemistry-genetics-and-molecular-biology/dermatan-sulfate", "year": "2020", "confidence": "low", "comments": "\"76% of the disaccharide units in dermatan sulfates from stolidobranch ascidians are disulfated\" — Approximate average inferred from 76% disulfated content; mammalian DS is typically lower (~1). [ScienceDirect Topics compilation, 2020, confidence: low]" }, { "id": 785, "dataset": "heparin", "entity": "heparin (general, % sulfur derivatives)", "entity_group": "", "entity_class": "heparin (UFH)", "property": "sulfur content", "property_key": "sulfur_content", "value": "11", "unit": "%", "value_reported": "11.0", "unit_reported": "%", "method": "Experiment", "method_detail": "elemental-analysis sulfur content of heparin / low-molecular-weight desulfated heparin, typically ~8-11% by mass; recorded as 11% upper of common range", "conditions": "elemental-analysis sulfur content of heparin / low-molecular-weight desulfated heparin, typically ~8-11% by mass; recorded as 11% upper of common range", "conditions_detail": "elemental-analysis sulfur content of heparin / low-molecular-weight desulfated heparin, typically ~8-11% by mass; recorded as 11% upper of common range | source: heparin / LMW desulfated heparin | range: 8-11% sulfur", "doi": "", "source_url": "https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5010063", "year": "1991", "confidence": "low", "comments": "\"a heparin derivative... sulfur content between about 8% and about 11%\" — Patent source; sulfur content ~8-11% by mass for heparin-class material. Recorded 11% with range in conditions. Low confidence (patent, derivative). [US Patent 5010063, 1991, confidence: low]" }, { "id": 786, "dataset": "heparin", "entity": "supersulfated heparin (depolymerized)", "entity_group": "", "entity_class": "heparinoid (other)", "property": "sulfur content", "property_key": "sulfur_content", "value": "13.9", "unit": "%", "value_reported": "13.9", "unit_reported": "%", "method": "Experiment", "method_detail": "elemental analysis of a depolymerized, supersulfated heparin derivative; S = 13.90% by mass", "conditions": "elemental analysis of a depolymerized, supersulfated heparin derivative; S = 13.90% by mass", "conditions_detail": "elemental analysis of a depolymerized, supersulfated heparin derivative; S = 13.90% by mass | source: depolymerized supersulfated heparin", "doi": "", "source_url": "https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4727063", "year": "1988", "confidence": "low", "comments": "\"elemental analysis... S: 13.90%\" — Supersulfated derivative, sulfur content above native heparin. Patent source, low confidence. [US Patent 4727063, 1988, confidence: low]" }, { "id": 787, "dataset": "heparin", "entity": "heparin (porcine intestinal mucosa)", "entity_group": "", "entity_class": "heparin (UFH)", "property": "degree of sulfation", "property_key": "sulfation_degree", "value": "2.7", "unit": "per disaccharide", "value_reported": "2.7", "unit_reported": "per disaccharide", "method": "Review", "method_detail": "trisulfated disaccharide IdoA(2S)-GlcNS(6S) (3 sulfates) dominates: ~85% in beef lung, ~75% in porcine intestinal heparin, implying ~2.7 sulfates per disaccharide on average", "conditions": "trisulfated disaccharide IdoA(2S)-GlcNS(6S) (3 sulfates) dominates: ~85% in beef lung, ~75% in porcine intestinal heparin, implying ~2.7 sulfates per disaccharide on average", "conditions_detail": "trisulfated disaccharide IdoA(2S)-GlcNS(6S) (3 sulfates) dominates: ~85% in beef lung, ~75% in porcine intestinal heparin, implying ~2.7 sulfates per disaccharide on average | source: porcine intestinal mucosa heparin | composition: ~75% trisulfated IdoA(2S)-GlcNS(6S)", "doi": "", "source_url": "https://en.wikipedia.org/wiki/Heparin", "year": "2024", "confidence": "medium", "comments": "\"this makes up 85% of heparins from beef lung and about 75% of those from porcine intestinal mucosa\" — Compositional basis for the ~2.7 figure: dominant disaccharide carries 3 sulfates. Bovine lung is even more sulfated (~85% trisulfated) than porcine (~75%). [Wikipedia compilation, 2024, confidence: medium]" }, { "id": 788, "dataset": "heparin", "entity": "heparin (bovine lung)", "entity_group": "", "entity_class": "heparin (UFH)", "property": "degree of sulfation", "property_key": "sulfation_degree", "value": "2.85", "unit": "per disaccharide", "value_reported": "2.85", "unit_reported": "per disaccharide", "method": "Review", "method_detail": "~85% of disaccharides are the trisulfated IdoA(2S)-GlcNS(6S) unit, implying ~2.85 sulfates per disaccharide on average", "conditions": "~85% of disaccharides are the trisulfated IdoA(2S)-GlcNS(6S) unit, implying ~2.85 sulfates per disaccharide on average", "conditions_detail": "~85% of disaccharides are the trisulfated IdoA(2S)-GlcNS(6S) unit, implying ~2.85 sulfates per disaccharide on average | source: bovine (beef) lung heparin | composition: ~85% trisulfated IdoA(2S)-GlcNS(6S)", "doi": "", "source_url": "https://en.wikipedia.org/wiki/Heparin", "year": "2024", "confidence": "low", "comments": "\"this makes up 85% of heparins from beef lung and about 75% of those from porcine intestinal mucosa\" — Estimate (~2.85) inferred from 85% trisulfated content; bovine lung heparin is more highly sulfated than porcine. Inferred value, low confidence. [Wikipedia compilation, 2024, confidence: low]" }, { "id": 789, "dataset": "heparin", "entity": "dalteparin sodium", "entity_group": "", "entity_class": "LMWH", "property": "degree of sulfation", "property_key": "sulfation_degree", "value": "2", "unit": "per disaccharide", "value_reported": "2.0", "unit_reported": "per disaccharide", "method": "Review", "method_detail": "dalteparin reported as ~2 sulfates per disaccharide; described as more highly sulfated than enoxaparin", "conditions": "dalteparin reported as ~2 sulfates per disaccharide; described as more highly sulfated than enoxaparin", "conditions_detail": "dalteparin reported as ~2 sulfates per disaccharide; described as more highly sulfated than enoxaparin | source: dalteparin sodium (LMWH)", "doi": "10.1007/s00228-022-03365-4", "source_url": "https://link.springer.com/article/10.1007/s00228-022-03365-4", "year": "2022", "confidence": "low", "comments": "\"Tinzaparin and dalteparin are more efficiently inactivated by protamine than relatively less sulfated enoxaparin, indicating that tinzaparin and dalteparin have higher sulfation levels than enoxaparin\" — Qualitative ('higher than enoxaparin'); value ~2 approximate, low confidence. The '2% sulfation' phrasing seen in some search snippets is a misparse and was not used. [Rohrig N, et al., 2022, confidence: low]" }, { "id": 790, "dataset": "uv_vis", "entity": "heparin-functionalized carbon dot (Hep-C-dot)", "entity_group": "carbon dot (carbohydrate-derived)", "entity_class": "carbohydrate-derived carbon dot", "property": "UV-vis absorption maximum", "property_key": "lambda_max", "value": "221", "unit": "nm", "value_reported": "221", "unit_reported": "nm", "method": "Experiment", "method_detail": "UV-vis absorption spectrum of Hep-C-dots in aqueous solution (Fig. 2a).", "conditions": "carbon core; pi-pi* (conjugated sp2 carbon core); water", "conditions_detail": "UV-vis absorption spectrum of Hep-C-dots in aqueous solution (Fig. 2a). | solvent: water | chromophore: carbon core | transition: pi-pi* (conjugated sp2 carbon core)", "doi": "10.1038/s41598-026-54338-x", "source_url": "https://doi.org/10.1038/s41598-026-54338-x", "year": "2026", "confidence": "high", "comments": "\"UV-vis absorption peaks were observed at 281 nm for C-dots (Figure S1) and 221 nm and 280 nm for Hep-C-dots (Fig. 2a).\" — Heparin (a glycosaminoglycan) is the carbohydrate functionalization; 221 nm band is the carbon-core pi-pi* transition. [Sen IK, Hossain M, Bhattacharya DC, Kumar A, Kati A, Panda AK, Yilmaz MD, Mandal AK, 2026, Luminescent heparin-functionalized carbon dots with potential applications in nanoparticle-protein interactions and cell imaging.; confidence: high]" }, { "id": 791, "dataset": "uv_vis", "entity": "heparin-functionalized carbon dot (Hep-C-dot)", "entity_group": "carbon dot (carbohydrate-derived)", "entity_class": "carbohydrate-derived carbon dot", "property": "UV-vis absorption maximum", "property_key": "lambda_max", "value": "280", "unit": "nm", "value_reported": "280", "unit_reported": "nm", "method": "Experiment", "method_detail": "UV-vis absorption spectrum of Hep-C-dots in aqueous solution (Fig. 2a).", "conditions": "carbon core; pi-pi* / n-pi* (surface states); water", "conditions_detail": "UV-vis absorption spectrum of Hep-C-dots in aqueous solution (Fig. 2a). | solvent: water | chromophore: carbon core | transition: pi-pi* / n-pi* (surface states)", "doi": "10.1038/s41598-026-54338-x", "source_url": "https://doi.org/10.1038/s41598-026-54338-x", "year": "2026", "confidence": "high", "comments": "\"UV-vis absorption peaks were observed at 281 nm for C-dots (Figure S1) and 221 nm and 280 nm for Hep-C-dots (Fig. 2a).\" — Second of the two Hep-C-dot peaks; used for HSA/heparin sensing fluorescence. [Sen IK, Hossain M, Bhattacharya DC, Kumar A, Kati A, Panda AK, Yilmaz MD, Mandal AK, 2026, Luminescent heparin-functionalized carbon dots with potential applications in nanoparticle-protein interactions and cell imaging.; confidence: high]" }, { "id": 792, "dataset": "uv_vis", "entity": "carbon dot (C-dot, undoped control)", "entity_group": "carbon dot (carbohydrate-derived)", "entity_class": "carbohydrate-derived carbon dot", "property": "UV-vis absorption maximum", "property_key": "lambda_max", "value": "281", "unit": "nm", "value_reported": "281", "unit_reported": "nm", "method": "Experiment", "method_detail": "UV-vis absorption spectrum of C-dots (Figure S1).", "conditions": "carbon core; pi-pi*; water", "conditions_detail": "UV-vis absorption spectrum of C-dots (Figure S1). | solvent: water | chromophore: carbon core | transition: pi-pi*", "doi": "10.1038/s41598-026-54338-x", "source_url": "https://doi.org/10.1038/s41598-026-54338-x", "year": "2026", "confidence": "high", "comments": "\"UV-vis absorption peaks were observed at 281 nm for C-dots (Figure S1) and 221 nm and 280 nm for Hep-C-dots (Fig. 2a).\" [Sen IK, Hossain M, Bhattacharya DC, Kumar A, Kati A, Panda AK, Yilmaz MD, Mandal AK, 2026, Luminescent heparin-functionalized carbon dots with potential applications in nanoparticle-protein interactions and cell imaging.; confidence: high]" }, { "id": 793, "dataset": "uv_vis", "entity": "bio-waste-derived carbon dot (BCD)", "entity_group": "carbon dot (carbohydrate-derived)", "entity_class": "carbohydrate-derived carbon dot", "property": "UV-vis absorption maximum", "property_key": "lambda_max", "value": "275", "unit": "nm", "value_reported": "275", "unit_reported": "nm", "method": "Experiment", "method_detail": "UV-vis spectrum of BCDs in aqueous dispersion (Fig. 2a).", "conditions": "conjugated sp2 carbon domain; pi-pi* (aromatic C=C); water", "conditions_detail": "UV-vis spectrum of BCDs in aqueous dispersion (Fig. 2a). | solvent: water | chromophore: conjugated sp2 carbon domain | transition: pi-pi* (aromatic C=C)", "doi": "10.1371/journal.pone.0340974", "source_url": "https://doi.org/10.1371/journal.pone.0340974", "year": "2026", "confidence": "high", "comments": "\"The UV–vis spectrum of BCDs in aqueous dispersion (Fig 2a) exhibits a distinct absorption peak at approximately 275 nm, which is typically attributed to the π–π* transition of aromatic C = C bonds, indicating the presence of conjugated sp² carbon domains.\" — Value reported as 'approximately 275 nm'; biowaste-derived, used in biodegradable fluorescent films. [Matalqah SM, Singamaneni VR, Jahnavi P, Hani U, Fatima F, Vodeti R, Gupta PS, Duza MB, Amin MA, 2026, Bio-waste derived fluorescent carbon dots based biodegradable mechanically strong hydrogel for stimuli-responsive nonsteroidal anti-inflammatory drug (NSAID) delivery.; confidence: high]" }, { "id": 794, "dataset": "uv_vis", "entity": "sugar-based silatrane Schiff-base ligand 6", "entity_group": "sugar silatrane", "entity_class": "carbohydrate derivative/glycoside", "property": "UV-vis absorption maximum", "property_key": "lambda_max", "value": "275", "unit": "nm", "value_reported": "275", "unit_reported": "nm", "method": "Experiment", "method_detail": "UV-vis absorption spectrum of ligand 6 (Fig. 1a); band assignment as stated.", "conditions": "aromatic + azomethine (C=N); pi-pi*; aqueous/organic (see paper)", "conditions_detail": "UV-vis absorption spectrum of ligand 6 (Fig. 1a); band assignment as stated. | solvent: aqueous/organic (see paper) | chromophore: aromatic + azomethine (C=N) | transition: pi-pi* | sample form: free ligand", "doi": "10.1002/cbdv.71668", "source_url": "https://doi.org/10.1002/cbdv.71668", "year": "2026", "confidence": "high", "comments": "\"In Figure 1a, it's clear that the ligand 6 displays three UV–visible absorption bands in the UV–vis region, the first band appeared at ∼275 nm (band I) corresponding to π–π* transitions, which may be due to the aromatic portion in the molecule. The second and third absorption band at ∼325 nm (band II) and ∼360 nm (band III), respectively, pertains to n–π* transition which may arise because of azomethine group (C═N) or conjugation present in the molecule.\" — band I of three; glucose-derived silatrane chelator; Fe(II)/Cu(II) binding shifts bands II/III. [Singh G, Pawan, Mohan B, 2026, Iron(II) and Copper(II) Ions Modulating Binding Interaction of Sugar-Based Silatrane With DNA: Analytical and Theoretical Validation.; confidence: high]" }, { "id": 795, "dataset": "uv_vis", "entity": "sugar-based silatrane Schiff-base ligand 6", "entity_group": "sugar silatrane", "entity_class": "carbohydrate derivative/glycoside", "property": "UV-vis absorption maximum", "property_key": "lambda_max", "value": "325", "unit": "nm", "value_reported": "325", "unit_reported": "nm", "method": "Experiment", "method_detail": "UV-vis absorption spectrum of ligand 6 (Fig. 1a); band assignment as stated.", "conditions": "aromatic + azomethine (C=N); n-pi* (azomethine C=N); aqueous/organic (see paper)", "conditions_detail": "UV-vis absorption spectrum of ligand 6 (Fig. 1a); band assignment as stated. | solvent: aqueous/organic (see paper) | chromophore: aromatic + azomethine (C=N) | transition: n-pi* (azomethine C=N) | sample form: free ligand", "doi": "10.1002/cbdv.71668", "source_url": "https://doi.org/10.1002/cbdv.71668", "year": "2026", "confidence": "high", "comments": "\"In Figure 1a, it's clear that the ligand 6 displays three UV–visible absorption bands in the UV–vis region, the first band appeared at ∼275 nm (band I) corresponding to π–π* transitions, which may be due to the aromatic portion in the molecule. The second and third absorption band at ∼325 nm (band II) and ∼360 nm (band III), respectively, pertains to n–π* transition which may arise because of azomethine group (C═N) or conjugation present in the molecule.\" — band II of three; glucose-derived silatrane chelator; Fe(II)/Cu(II) binding shifts bands II/III. [Singh G, Pawan, Mohan B, 2026, Iron(II) and Copper(II) Ions Modulating Binding Interaction of Sugar-Based Silatrane With DNA: Analytical and Theoretical Validation.; confidence: high]" }, { "id": 796, "dataset": "uv_vis", "entity": "sugar-based silatrane Schiff-base ligand 6", "entity_group": "sugar silatrane", "entity_class": "carbohydrate derivative/glycoside", "property": "UV-vis absorption maximum", "property_key": "lambda_max", "value": "360", "unit": "nm", "value_reported": "360", "unit_reported": "nm", "method": "Experiment", "method_detail": "UV-vis absorption spectrum of ligand 6 (Fig. 1a); band assignment as stated.", "conditions": "aromatic + azomethine (C=N); n-pi* (azomethine C=N); aqueous/organic (see paper)", "conditions_detail": "UV-vis absorption spectrum of ligand 6 (Fig. 1a); band assignment as stated. | solvent: aqueous/organic (see paper) | chromophore: aromatic + azomethine (C=N) | transition: n-pi* (azomethine C=N) | sample form: free ligand", "doi": "10.1002/cbdv.71668", "source_url": "https://doi.org/10.1002/cbdv.71668", "year": "2026", "confidence": "high", "comments": "\"In Figure 1a, it's clear that the ligand 6 displays three UV–visible absorption bands in the UV–vis region, the first band appeared at ∼275 nm (band I) corresponding to π–π* transitions, which may be due to the aromatic portion in the molecule. The second and third absorption band at ∼325 nm (band II) and ∼360 nm (band III), respectively, pertains to n–π* transition which may arise because of azomethine group (C═N) or conjugation present in the molecule.\" — band III of three; glucose-derived silatrane chelator; Fe(II)/Cu(II) binding shifts bands II/III. [Singh G, Pawan, Mohan B, 2026, Iron(II) and Copper(II) Ions Modulating Binding Interaction of Sugar-Based Silatrane With DNA: Analytical and Theoretical Validation.; confidence: high]" }, { "id": 797, "dataset": "uv_vis", "entity": "methyl 3-azido-2,3-dideoxy-α-D-ribo-hexopyranoside (ARN3OMe)", "entity_group": "nitro/amino-sugar glycoside", "entity_class": "carbohydrate derivative/glycoside", "property": "UV-vis absorption maximum", "property_key": "lambda_max", "value": "213", "unit": "nm", "value_reported": "213", "unit_reported": "nm", "method": "Experiment", "method_detail": "UV-vis absorption spectrum of the nitro/azido/amino sugar glycoside (Fig. 6).", "conditions": "azido/amino-sugar chromophore; pi-pi*; water", "conditions_detail": "UV-vis absorption spectrum of the nitro/azido/amino sugar glycoside (Fig. 6). | solvent: water | chromophore: azido/amino-sugar chromophore | transition: pi-pi*", "doi": "10.1021/acs.jpcb.4c08136", "source_url": "https://doi.org/10.1021/acs.jpcb.4c08136", "year": "2025", "confidence": "high", "comments": "\"As shown in Figure 6A, the free form of the methyl 3-azido-2,3-dideoxy-α-D-ribo-hexopyranoside (ARN3OMe) displayed absorption bands at 200–400 nm with two maxima at λ1 = 213 nm and λ2 = 270 nm.\" — pH of solution changes band positions/intensities (see paper). [Dąbrowska AM, Kaźmierkiewicz R, Barabaś-Lepak AM, Biedulska M, Chylewska A, 2025, Comprehensive Chemical Analysis of the Methyl 3-Nitrogen-2,3-Dideoxysaccharides Derivatives with d-<i>ribo</i>-Configuration: Synthesis, Reactivity of HIV-1 Reverse Transcriptase Inhibitors.; confidence: high]" }, { "id": 798, "dataset": "uv_vis", "entity": "methyl 3-azido-2,3-dideoxy-α-D-ribo-hexopyranoside (ARN3OMe)", "entity_group": "nitro/amino-sugar glycoside", "entity_class": "carbohydrate derivative/glycoside", "property": "UV-vis absorption maximum", "property_key": "lambda_max", "value": "270", "unit": "nm", "value_reported": "270", "unit_reported": "nm", "method": "Experiment", "method_detail": "UV-vis absorption spectrum of the nitro/azido/amino sugar glycoside (Fig. 6).", "conditions": "azido/amino-sugar chromophore; pi-pi*; water", "conditions_detail": "UV-vis absorption spectrum of the nitro/azido/amino sugar glycoside (Fig. 6). | solvent: water | chromophore: azido/amino-sugar chromophore | transition: pi-pi*", "doi": "10.1021/acs.jpcb.4c08136", "source_url": "https://doi.org/10.1021/acs.jpcb.4c08136", "year": "2025", "confidence": "high", "comments": "\"As shown in Figure 6A, the free form of the methyl 3-azido-2,3-dideoxy-α-D-ribo-hexopyranoside (ARN3OMe) displayed absorption bands at 200–400 nm with two maxima at λ1 = 213 nm and λ2 = 270 nm.\" — pH of solution changes band positions/intensities (see paper). [Dąbrowska AM, Kaźmierkiewicz R, Barabaś-Lepak AM, Biedulska M, Chylewska A, 2025, Comprehensive Chemical Analysis of the Methyl 3-Nitrogen-2,3-Dideoxysaccharides Derivatives with d-<i>ribo</i>-Configuration: Synthesis, Reactivity of HIV-1 Reverse Transcriptase Inhibitors.; confidence: high]" }, { "id": 799, "dataset": "uv_vis", "entity": "methyl 3-azido-2,3-dideoxy-α-D-ribo-hexopyranoside (ARN3OMe)", "entity_group": "nitro/amino-sugar glycoside", "entity_class": "carbohydrate derivative/glycoside", "property": "UV-vis absorption maximum", "property_key": "lambda_max", "value": "282", "unit": "nm", "value_reported": "282", "unit_reported": "nm", "method": "Experiment", "method_detail": "UV-vis absorption spectrum of the nitro/azido/amino sugar glycoside (Fig. 6).", "conditions": "azido/amino-sugar chromophore; pi-pi*; water", "conditions_detail": "UV-vis absorption spectrum of the nitro/azido/amino sugar glycoside (Fig. 6). | solvent: water | chromophore: azido/amino-sugar chromophore | transition: pi-pi*", "doi": "10.1021/acs.jpcb.4c08136", "source_url": "https://doi.org/10.1021/acs.jpcb.4c08136", "year": "2025", "confidence": "high", "comments": "\"The methyl 3-azide anomers were characterized by two absorption bands at 282 and 272 nm for ARN3OMe and 286 and 266 nm for BRN3OMe.\" — pH of solution changes band positions/intensities (see paper). [Dąbrowska AM, Kaźmierkiewicz R, Barabaś-Lepak AM, Biedulska M, Chylewska A, 2025, Comprehensive Chemical Analysis of the Methyl 3-Nitrogen-2,3-Dideoxysaccharides Derivatives with d-<i>ribo</i>-Configuration: Synthesis, Reactivity of HIV-1 Reverse Transcriptase Inhibitors.; confidence: high]" }, { "id": 800, "dataset": "uv_vis", "entity": "methyl 3-azido-2,3-dideoxy-α-D-ribo-hexopyranoside (ARN3OMe)", "entity_group": "nitro/amino-sugar glycoside", "entity_class": "carbohydrate derivative/glycoside", "property": "UV-vis absorption maximum", "property_key": "lambda_max", "value": "272", "unit": "nm", "value_reported": "272", "unit_reported": "nm", "method": "Experiment", "method_detail": "UV-vis absorption spectrum of the nitro/azido/amino sugar glycoside (Fig. 6).", "conditions": "azido/amino-sugar chromophore; pi-pi*; water", "conditions_detail": "UV-vis absorption spectrum of the nitro/azido/amino sugar glycoside (Fig. 6). | solvent: water | chromophore: azido/amino-sugar chromophore | transition: pi-pi*", "doi": "10.1021/acs.jpcb.4c08136", "source_url": "https://doi.org/10.1021/acs.jpcb.4c08136", "year": "2025", "confidence": "high", "comments": "\"The methyl 3-azide anomers were characterized by two absorption bands at 282 and 272 nm for ARN3OMe and 286 and 266 nm for BRN3OMe.\" — pH of solution changes band positions/intensities (see paper). [Dąbrowska AM, Kaźmierkiewicz R, Barabaś-Lepak AM, Biedulska M, Chylewska A, 2025, Comprehensive Chemical Analysis of the Methyl 3-Nitrogen-2,3-Dideoxysaccharides Derivatives with d-<i>ribo</i>-Configuration: Synthesis, Reactivity of HIV-1 Reverse Transcriptase Inhibitors.; confidence: high]" } ] }