CAS Number66778-17-4
Synonyms7-Hydroxy-2-oxo-2H-chromen-6-yl β-D-glucopyranoside hydrate (1:1); MFCD00149492; 2H-1-Benzopyran-2-one, 6-(β-D-glucopyranosyloxy)-7-hydroxy-, hydrate (1:1); EINECS 208-517-5; 7-hydroxy-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-2-one,hydrate
Molecular FormulaC15H16O9.3/2H2O
Molecular Weight367.31
Purity≥98.0 (HPLC)%
Density0.791 g/mL at 20 °C
Melting Point212 °C (decomposition)
Appearancesolid
EINECS208-517-5
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| Chemical & Physical Properties | |
|---|---|
| CAS Number | 66778-17-4 |
| Catalog No. | 2A-9059650 |
| Chinese Name | 七叶苷(倍半水) |
| Synonyms | 7-Hydroxy-2-oxo-2H-chromen-6-yl β-D-glucopyranoside hydrate (1:1); MFCD00149492; 2H-1-Benzopyran-2-one, 6-(β-D-glucopyranosyloxy)-7-hydroxy-, hydrate (1:1); EINECS 208-517-5; 7-hydroxy-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-2-one,hydrate |
| Molecular Formula | C15H16O9.3/2H2O |
| Molecular Weight | 367.31 |
| Purity | ≥98.0 (HPLC) |
| Density | 0.791 g/mL at 20 °C |
| Melting Point | 212 °C (decomposition) |
| Appearance | solid |
| Storage Condition | Store in an airtight container in a cool, dry plac |
| Application | Esculin sesquihydrate is a fluorescent coumarin glucoside, the active ingredient in ash bark. Esculin sesquihydrate improves cognitive impairment in experimental diabetic nephropathy (DN) through the |
| EINECS | 208-517-5 |
| MDL Number | MFCD00149492 |
| SMILES | O1[C@H]([C@@H]([C@H]([C@@H]([C@H]1CO)O)O)O)Oc2cc3c([o][c](cc3)=O)cc2O.O |
| InChI | 1S/C15H16O9.H2O/c16-5-10-12(19)13(20)14(21)15(24-10)23-9-3-6-1-2-11(18)22-8(6)4-7(9)17;/h1-4,10,12-17,19-21H,5H2;1H2/t10-,12-,13+,14-,15-;/m1./s1 |
| InChI Key | CQYPGSKIFJFVDQ-QWFKVUSTSA-N |
| NACRES Code | NA.74 |
| UNSPSC | 41106212 |
| MSDS | msds/59650_1_66778_17_4.pdf |
| Transport Info | Product name: Esculin sesquihydrate |
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