Estazolam Impurity 6 CAS 40678-73-7

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.40678-73-7
Molecular FormulaC16H15ClN2O
Molecular Weight286.76 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Estazolam Impurity 6 CAS 40678-73-7 chemical structure

Description

CATO supplies Estazolam Impurity 6 (CAS 40678-73-7), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H15ClN2O. Molecular weight: 286.76 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC16H15ClN2O
Molecular Weight286.76 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1968
Halogen ContentCl-containing
Nitrogen Atoms2

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