4-Methyl-2-oxo-2H-1-benzopyran-7-yl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-beta-D-glucopyranoside
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Grundinformationen
- CAS
38971-29-8- Standard-SMILES
CC(=O)N[C@H]1[C@H](Oc2ccc3c(C)cc(=O)oc3c2)O[C@H](COC(C)=O)[C@@H](OC(C)=O)[C@@H]1OC(C)=O- InChIKey
UXRGMYFQEBYUQU-JTYPQFNSSA-N- Summenformel
- C24H27NO11
- Durchschnittliche Molmasse
- 505,476 g/mol
- Monoisotopische Masse
- 505,15841068
Namen und Bezeichner
- Bevorzugter Name
- 4-Methyl-2-oxo-2H-1-benzopyran-7-yl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-beta-D-glucopyranoside
- IUPAC
- 4-Methyl-2-oxo-2H-1-benzopyran-7-yl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-beta-D-glucopyranoside
- Englischer Name
- 4'-METHYLUMBELLIFERYL-2-ACETAMIDO-3,4,6-TRI-ACETYL-2-DEOXY-BETA-D-GLUCOPYRANOSIDE
- Summenformel
- C24H27NO11
- Molmasse
- 505.47
Namen und Synonyme
Trisodium D-(+)-2-phosphoglycerate hydrate(R)-3-hydroxy-7-(phosphonooxy)-propanoic acid trisodium salt hydrate4''-METHYLUMBELLIFERYL-2-ACETAMIDO-3,4,6-TRI-ACETYL-2-DEOXY-SS-D-GLUCOPYRANOSIDE4'-METHYLUMBELLIFERYL-2-ACETAMIDO-3,4,6-TRI-ACETYL-2-DEOXY-BETA-D-GLUCOPYRANOSIDE(2R,3S,4R,5R,6S)-5-Acetamido-2-(acetoxymethyl)-6-((4-methyl-2-oxo-2H-chromen-7-yl)oxy)tetrahyd(2R,3S,4R,5R,6S)-5-Acetamido-2-(acetoxymethyl)-6-((4-methyl-2-oxo-2H-chromen-7-yl)oxy)tetrahydro-4-Methyl-7-[[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl]oxy]-2H-1-benzopyran-2-one4-Methyl-7-[[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-b-D-glucopyranosyl]oxy]-2H-1-benzopyran-2-one4-Methyl-7-[[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-|-D-glucopyranosyl]oxy]- 2H-1-benzopyran-2-one2H-1-Benzopyran-2-one, 4-methyl-7-[[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl]oxy]-
Datenbank-Bezeichner
- CAS
38971-29-8- PubChem CID
Eigenschaften
Physikochemische Eigenschaften
- Schmelzpunkt
- 254 · 254-255 °C
- Siedepunkt
- 699 · 699.0±55.0 °C(Predicted)
- Dichte
- 1.36 · 1.36±0.1 g/cm3(Predicted)
- storage temp.
- -20 °C · -20°C Freezer, Under inert atmosphere
- Löslichkeit
- DMSO
- pka
- 13.4 · 13.40±0.70(Predicted)
Chemie und Industrie
Anwendungen
Verwenden4-Methyl-7-[[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl]oxy]-2H-1-benzopyran-2-one is an intermediate in synthesizing 4-Methylumbelliferyl 2-Acetamido-2-deoxy-β-D-glucopyranoside (M334000). a Fluorogenic substrate used for the assay of b-Acetylglucosaminidase. A fluorogenic substrate used for the diagnosis of GM2 gangliosidoses in leukocytes. Genetic defects in human b-hexosaminidase isozymes (Hex A & Hex B) result in various clinical and biochemical types of GM2 gangliosidosis. They include Tay Sachs disease, Sandhoff disease and other forms.Fluorescence: max. Abs. l = 325nm, max. Em. l = 378nm
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