Clonazepam impurity 18 CAS 23751-99-7

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.23751-99-7
Molecular FormulaC15H14ClNO
Molecular Weight259.73 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Clonazepam impurity 18 CAS 23751-99-7 chemical structure

Description

CATO supplies Clonazepam impurity 18 (CAS 23751-99-7), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H14ClNO. Molecular weight: 259.73 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC15H14ClNO
Molecular Weight259.73 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Halogen ContentCl-containing
Nitrogen Atoms1

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