Zopiclone Impurity 18 CAS 349125-10-6

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.349125-10-6
Molecular FormulaC10H7ClN4O
Molecular Weight234.64 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Zopiclone Impurity 18 CAS 349125-10-6 chemical structure

Description

CATO supplies Zopiclone Impurity 18 (CAS 349125-10-6), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H7ClN4O. Molecular weight: 234.64 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC10H7ClN4O
Molecular Weight234.64 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity>95%
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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms4

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