Promethazine Impurity 57 CAS 75411-83-5

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.75411-83-5
Molecular FormulaC4H10N2O2
Molecular Weight118.13 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Promethazine Impurity 57 CAS 75411-83-5 chemical structure

Description

CATO supplies Promethazine Impurity 57 (CAS 75411-83-5), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H10N2O2. Molecular weight: 118.13 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC4H10N2O2
Molecular Weight118.13 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1978
Nitrogen Atoms2

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