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Allopurinol Impurity 9 CAS 41621-10-7
Purity 97%+ In Stock Pharmacopoeial Impurity Standards
CAS No. 41621-10-7
Molecular Formula C4H7N5O
Molecular Weight 141.13 g/mol
Category Pharmacopoeial Impurity Standards / EP Impurities
Availability In Stock
Description Allopurinol Impurity 9 (CAS 41621-10-7) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H7N5O. Molecular weight: 141.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties Molecular Formula C4H7N5O Molecular Weight 141.13 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) 4.0 UV Absorption UV-absorbing CAS Registry Year (est.) 1968 Nitrogen Atoms 5
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