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Isoniazid Impurity 11 CAS 4813-02-9
Purity 97%+ In Stock Pharmacopoeial Impurity Standards
CAS No. 4813-02-9
Molecular Formula C7H7N3O
Molecular Weight 149.15 g/mol
Category Pharmacopoeial Impurity Standards / EP Impurities
Availability In Stock
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 Formula C7H7N3O Molecular Weight 149.15 g/mol Purity 97%+ Storage Store at 2-8°C, protect from light Solubility (reference) Soluble in DMSO, DMF, methanol Stability Light-sensitive; avoid direct strong light Degree of Unsaturation (DBE) 6.0 UV Absorption UV-absorbing Structural Features Aromatic ring present CAS Registry Year (est.) 1958 Nitrogen Atoms 3
Related Isoniazid Standards
« Cyclopropane-1,2,3-tricarboxylic acid Isoniazid Impurity 3 »
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