tert-Butyl 4-formyl-3,5-dimethyl-1H-pyrazole-1-carboxylate

4-甲酰基-3,5-二甲基-1H-吡唑-1-羧酸叔丁酯

Also known as: 1H-Pyrazole-1-carboxylic acid, 4-formyl-3,5-dimethyl-, 1,1-dimethylethyl ester, 3,5-Dimethyl-4-formyl-1H-pyrazole, N1-BOC protected, N1-BOC-3,5-DIMETHYL-4-FORMYL-1H-PYRAZOLE, tert-butyl 4-formyl-3,5-dimethylpyrazole-1-carboxylate

tert-Butyl 4-formyl-3,5-dimethyl-1H-pyrazole-1-carboxylate (CAS 844891-13-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H16N2O3 and a molecular weight of 224.25600 g/mol. It is also known as 1H-Pyrazole-1-carboxylic acid, 4-formyl-3,5-dimethyl-, 1,1-dimethylethyl ester, 3,5-Dimethyl-4-formyl-1H-pyrazole, N1-BOC protected and N1-BOC-3,5-DIMETHYL-4-FORMYL-1H-PYRAZOLE. Key properties include a melting point of 59ºC, a boiling point of 338.2ºC at 760 mmHg, a density of 1.12g/cm3 and a flash point of 158.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

844891-13-0

Jingsj CID

J-1479270-0

Molecular Formula

C₁₁H₁₆N₂O₃

Chinese Name

4-甲酰基-3,5-二甲基-1H-吡唑-1-羧酸叔丁酯

Molecular Weight

224.25600 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026