1-(5-(tert-Butyl)-5-hydroxy-4,5-dihydro-1H-pyrazol-1-yl)ethanone CAS 137882-69-0

Purity 97%+In StockPharmaceutical Standards
CAS No.137882-69-0
Molecular FormulaC9H16N2O2
Molecular Weight184.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(5-(tert-Butyl)-5-hydroxy-4,5-dihydro-1H-pyrazol-1-yl)ethanone CAS 137882-69-0 chemical structure

Description

1-(5-(tert-Butyl)-5-hydroxy-4,5-dihydro-1H-pyrazol-1-yl)ethanone (CAS 137882-69-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H16N2O2. Molecular weight: 184.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC9H16N2O2
Molecular Weight184.24 g/mol
AppearanceWhite to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1996
Nitrogen Atoms2

Recommended Standards

Why CATO?