Ethyl 4-methyl-4,5-dihydro-1H-pyrazole-5-carboxylate CAS 89851-95-6

Purity 97%+In StockPharmaceutical Standards
CAS No.89851-95-6
Molecular FormulaC7H12N2O2
Molecular Weight156.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 4-methyl-4,5-dihydro-1H-pyrazole-5-carboxylate CAS 89851-95-6 chemical structure

Description

High-purity Ethyl 4-methyl-4,5-dihydro-1H-pyrazole-5-carboxylate (CAS 89851-95-6) pharmaceutical standards reference standard. Molecular formula: C7H12N2O2. Molecular weight: 156.18 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC7H12N2O2
Molecular Weight156.18 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.)1982
Nitrogen Atoms2

Recommended Standards

Why CATO?