{"count":839,"next":"http://glycodata.org/api/gdd/glyco-properties/?format=json&page=41","previous":"http://glycodata.org/api/gdd/glyco-properties/?format=json&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]"}]}