tert-Butyl 4-((5-bromothiophen-2-yl)sulfonyl)-2-methylpiperazine-1-carboxylate

4-((5-溴噻吩-2-基)磺酰基)-2-甲基哌嗪-1-羧酸叔丁酯

Also known as: 4-(5-Bromo-thiophene-2-sulfonyl)-2-methyl-piperazine-1-carboxylic acid tert-butyl ester, 1-Piperazinecarboxylic acid, 4-[(5-bromo-2-thienyl)sulfonyl]-2-methyl-, 1,1-dimethylethyl ester, tert-Butyl 4-((5-bromothiophen-2-yl)sulfonyl)-2-methylpiperazine-1-carboxylate, tert-butyl 4-(5-bromothiophen-2-yl)sulfonyl-2-methylpiperazine-1-carboxylate, tert-butyl 4-[(5-bromo(2-thienyl))sulfonyl]-2-methylpiperazinecarboxylate

tert-Butyl 4-((5-bromothiophen-2-yl)sulfonyl)-2-methylpiperazine-1-carboxylate (CAS 1261234-91-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H21BrN2O4S2 and a molecular weight of 425.36200 g/mol. It is also known as 4-(5-Bromo-thiophene-2-sulfonyl)-2-methyl-piperazine-1-carboxylic acid tert-butyl ester, 1-Piperazinecarboxylic acid, 4-[(5-bromo-2-thienyl)sulfonyl]-2-methyl-, 1,1-dimethylethyl ester and tert-butyl 4-(5-bromothiophen-2-yl)sulfonyl-2-methylpiperazine-1-carboxylate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1261234-91-6

Jingsj CID

J-1123809-4

Molecular Formula

C₁₄H₂₁BrN₂O₄S₂

Chinese Name

4-((5-溴噻吩-2-基)磺酰基)-2-甲基哌嗪-1-羧酸叔丁酯

Molecular Weight

425.36200 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026