3-(tert-Butyl)-1-(mesitylmethyl)-1H-pyrazole-5-carboxylic acid

3-叔丁基-1-(2,4,6-三甲苯基甲基)-1H-吡唑-5-羧酸

Also known as: 1H-Pyrazole-5-carboxylic acid, 3-(1,1-dimethylethyl)-1-[(2,4,6-trimethylphenyl)methyl]-, 3-tert-Butyl-5-carboxy-1-(2,4,6-trimethylbenzyl)-1H-pyrazole, 2-[(3-tert-Butyl-5-carboxy-1H-pyrazol-1-yl)methyl]mesitylene, 5-tert-Butyl-2-[(2,4,6-trimethylphenyl)methyl]pyrazole-3-carboxylic acid

3-(tert-Butyl)-1-(mesitylmethyl)-1H-pyrazole-5-carboxylic acid (CAS 306937-05-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H24N2O2 and a molecular weight of 300.39500 g/mol. It is also known as 1H-Pyrazole-5-carboxylic acid, 3-(1,1-dimethylethyl)-1-[(2,4,6-trimethylphenyl)methyl]-, 3-tert-Butyl-5-carboxy-1-(2,4,6-trimethylbenzyl)-1H-pyrazole and 2-[(3-tert-Butyl-5-carboxy-1H-pyrazol-1-yl)methyl]mesitylene. Key properties include a boiling point of 478.6ºC at 760 mmHg, a density of 1.09g/cm3 and a flash point of 243.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

306937-05-3

Jingsj CID

J-1059809-2

Molecular Formula

C₁₈H₂₄N₂O₂

Chinese Name

3-叔丁基-1-(2,4,6-三甲苯基甲基)-1H-吡唑-5-羧酸

Molecular Weight

300.39500 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026