Entecavir Impurity 45 CAS 3587-60-8

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.3587-60-8
Molecular FormulaC8H9ClO
Molecular Weight156.61 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Entecavir Impurity 45 CAS 3587-60-8 chemical structure

Description

Order Entecavir Impurity 45 (CAS 3587-60-8) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H9ClO. Molecular weight: 156.61 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC8H9ClO
Molecular Weight156.61 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity>90%
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Halogen ContentCl-containing

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