Isoniazid Impurity 11 CAS 4813-02-9

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.4813-02-9
Molecular FormulaC7H7N3O
Molecular Weight149.15 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Isoniazid Impurity 11 CAS 4813-02-9 chemical structure

Description

CATO supplies Isoniazid Impurity 11 (CAS 4813-02-9), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H7N3O. Molecular weight: 149.15 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC7H7N3O
Molecular Weight149.15 g/mol
Purity97%+
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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms3

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