Isoniazid Impurity 12 CAS 4241-73-0

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.4241-73-0
Molecular FormulaC12H17N3O6
Molecular Weight299.28 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Isoniazid Impurity 12 CAS 4241-73-0 chemical structure

Description

Isoniazid Impurity 12 (CAS 4241-73-0) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C12H17N3O6. Molecular weight: 299.28 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC12H17N3O6
Molecular Weight299.28 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms3

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