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CAS: 531-75-9 Esculin
Aesculin (also Esculin) is a glucoside compound, which occurs naturally in unprocessed seeds, leaves, bark, and flowers of horse chestnut. Aesculin is used for the identification of bacteria, for the treatment of hemorrhoids and venous peripheral diseases. In cosmetics, aesculin was found to be effective in the treatment of aging skin. Owing to its ultraviolet absorbing activity, aesculin is employed in tanning preparations. Aesculin can be also used as a substrate for the detection of ?-gluocosidase activity in polyacrylamide gels.
SPECIFICATION OF CAS: 531-75-9 Esculin
ITEMS | SPECIFICATION |
Melting point | 203 ¡ãC |
color | Clear |
EPA Substance Registry System | Esculin (531-75-9) |
alpha | -88 ? (c=2,dioxane/water1 |
storage temp. | 2-8¡ã°ä |
Merck | 3698 |
Fp | 15&²Ô²ú²õ±è;¡ã°ä |
refractive index | -79 ¡ã (C=2.4, 50% Dioxane) |
form | Liquid |
NIST Chemistry Reference | 7-Hydroxy-2-oxo-2h-chromen-6-yl hexopyranoside(531-75-9) |
Water Solubility | MODERATELY SOLUBLE |
density | 0.791 g/mL at 20 ¡ãC |
Stability | Stable. Incompatible with strong oxidizing agents. |
Boiling point | 396.1¡ãC (rough estimate) |
pka | 7.00¡À0.20(±Ê°ù±ð»å¾±³¦³Ù±ð»å) |
InChIKey | YRABYCJKUBFWQY-FHXAZYNBSA-N |
optical activity | [¦Á]20/D 41¡À2¡ã, c = 5% in pyridine |
solubility | methanol |
CAS DataBase Reference | 531-75-9(CAS DataBase Reference) |
| Standard Packaging | Bottles / Foil Bags / Cartons |
| Packaging Details | 25 mg / 100 mg / 500 mg / 1 g / 5 g |
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