Home > Pharmaceutical Standards > 5-Amino-1H-pyrazol-3(2H)-one (28491-52-3)
5-Amino-1H-pyrazol-3(2H)-one CAS 28491-52-3
Purity 97%+ In Stock Pharmaceutical Standards
CAS No. 28491-52-3
Molecular Formula C3H7N3O
Molecular Weight 101.11 g/mol
Category Pharmaceutical Standards / API Standards
Availability In Stock
Description 5-Amino-1H-pyrazol-3(2H)-one (CAS 28491-52-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C3H7N3O. Molecular weight: 101.11 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties Molecular Formula C3H7N3O Molecular Weight 101.11 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) 2.0 CAS Registry Year (est.) 1965 Nitrogen Atoms 3
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