Cilostazol Impurity 3 CAS 73963-42-5

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.73963-42-5
Molecular FormulaC11H19ClN4
Molecular Weight242.75 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Cilostazol Impurity 3 CAS 73963-42-5 chemical structure

Description

CATO supplies Cilostazol Impurity 3 (CAS 73963-42-5), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H19ClN4. Molecular weight: 242.75 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC11H19ClN4
Molecular Weight242.75 g/mol
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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1978
Halogen ContentCl-containing
Nitrogen Atoms4

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