237536
Esculin (Aesculin) Hydrate
Size
£192.00
- SKU:
- 237536
- Molecular Weight:
- 367.31
- Storage Conditions:
- 4°C
- Supplier:
- United States Biological
- CAS Number:
- 531-75-9
- Extra Details:
- Esculin is a coumarin glucoside occuring in horse chestnut. It is used in the identification of bacterial species such as listeria strains. Synonyms: (-)-Esculin; 6,7-Dihydroxycoumarin 6-glucoside; 6-(β-D-Glucopyranosyloxy)-7-hydroxycoumarin; Aesculin; Crataegin; Enallachrome; Escosyl; Esculetin 6-O-glucoside; Esculetin 6-β-D-glucoside; Esculine; Esculoside; Polychrom; Polychrome; Vitamin C2 CAS Number: 531-75-9 (hydrate) 66778-17-4 (anhydrous) Molecular Formula: C15H16O9· xH2O Molecular Weight: 367.31 Purity (HPLC): ≥98.5% Purity (TLC): Conforms Appearance: White to off-white powder Melting Point: 202-210°C Optical Rotation (dry basis, C=1.5 in Dioxane:Water, 1:1) (v/v)): [a]D20 = -84 to -87º Heavy Metals (as Pb): ≤0.002% Water (KF): 6.5-8.0% pH (1%): 3.8-4.5 Mold and Yeast: ≤100cfu/g Total Aerobic Count: ≤1000cfu/g Sulfated Ash: ≤0.1% Storage: 4°C
- Shipping Conditions:
- Ambient