5-(1H-pyrazol-4-yl)-1,2,4-oxadiazol-3-amine CAS 73631-22-8

Purity 97%+In StockPharmaceutical Standards
CAS No.73631-22-8
Molecular FormulaC5H5N5O
Molecular Weight151.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(1H-pyrazol-4-yl)-1,2,4-oxadiazol-3-amine CAS 73631-22-8 chemical structure

Description

5-(1H-pyrazol-4-yl)-1,2,4-oxadiazol-3-amine (CAS 73631-22-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H5N5O. Molecular weight: 151.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC5H5N5O
Molecular Weight151.13 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
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
CAS Registry Year (est.)1978
Nitrogen Atoms5

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