5-Methyl-1-phenyl-1H-pyrazol-4-ol CAS 89193-19-1

Purity 97%+In StockPharmaceutical Standards
CAS No.89193-19-1
Molecular FormulaC10H10N2O
Molecular Weight174.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Methyl-1-phenyl-1H-pyrazol-4-ol CAS 89193-19-1 chemical structure

Description

5-Methyl-1-phenyl-1H-pyrazol-4-ol (CAS 89193-19-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H10N2O. Molecular weight: 174.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC10H10N2O
Molecular Weight174.20 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1982
Nitrogen Atoms2

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