tert-butyl (2S,5S)-2,5-dimethylpiperazine-1-carboxylate

(2S,5S)-2,5-二甲基哌嗪-1-甲酸叔丁酯

Also known as: (2S,5S)-1-Boc-2,5-dimethylpiperazine, (2S,5S)-2,5-dimethyl-1-piperazinecarboxylic acid tert-butyl ester, (2S,5S)-2,5-dimethyl-piperazine-1-carboxylic acid tert-butyl ester, 1-Piperazinecarboxylic acid, 2,5-dimethyl-, 1,1-dimethylethyl ester, (2S,5S)-, tert-butyl (2S,5S)-2,5-dimethylpiperazine-1-carboxylate, Testosterone Impurity 45

tert-butyl (2S,5S)-2,5-dimethylpiperazine-1-carboxylate (CAS 1238951-37-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H22N2O2 and a molecular weight of 214.305 g/mol. It is also known as (2S,5S)-1-Boc-2,5-dimethylpiperazine, (2S,5S)-2,5-dimethyl-1-piperazinecarboxylic acid tert-butyl ester and (2S,5S)-2,5-dimethyl-piperazine-1-carboxylic acid tert-butyl ester. Key properties include a boiling point of 279.7±15.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 123.0±20.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1238951-37-5

Jingsj CID

J-1306292-3

Molecular Formula

C₁₁H₂₂N₂O₂

Chinese Name

(2S,5S)-2,5-二甲基哌嗪-1-甲酸叔丁酯

Molecular Weight

214.305 g/mol

Category

Organic Acids

Last updated

8/21/2026