5-Amino-1H-pyrazol-3(2H)-one CAS 28491-52-3

Purity 97%+In StockPharmaceutical Standards
CAS No.28491-52-3
Molecular FormulaC3H7N3O
Molecular Weight101.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Amino-1H-pyrazol-3(2H)-one CAS 28491-52-3 chemical structure

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 FormulaC3H7N3O
Molecular Weight101.11 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)2.0
CAS Registry Year (est.)1965
Nitrogen Atoms3

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