N-Nitroso Promethazine EP Impurity C CAS 94511-44-1

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.94511-44-1
Molecular FormulaC16H17N3OS
Molecular Weight299.39 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

N-Nitroso Promethazine EP Impurity C CAS 94511-44-1 chemical structure

Description

N-Nitroso Promethazine EP Impurity C (CAS 94511-44-1) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C16H17N3OS. Molecular weight: 299.39 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC16H17N3OS
Molecular Weight299.39 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Nitrogen Atoms3
Sulfur Atoms1

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