(1R,2S)-Methyl 1-amino-2-vinylcyclopropanecarboxylate 4-methylbenzenesulfonate

(1R,2S)-1-氨基-2-乙烯基环丙烷甲酸甲酯 4-甲基苯磺酸盐

Also known as: methyl (1R,2S)-1-amino-2-ethenylcyclopropanecarboxylate 4-methylbenzenesulfonate (1:1), (1R,2S)-1-(Methoxycarbonyl)-2-vinylcyclopropanaminium 4-methylbenzenesulfonate, Cyclopropanecarboxylic acid, 1-amino-2-ethenyl-, methyl ester, (1R,2S)-, 4-methylbenzenesulfonate (1:1), 4-methylbenzenesulfonate, Asunaprevir intermediate II

(1R,2S)-Methyl 1-amino-2-vinylcyclopropanecarboxylate 4-methylbenzenesulfonate (CAS 862273-27-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H19NO5S and a molecular weight of 313.369 g/mol. It is also known as methyl (1R,2S)-1-amino-2-ethenylcyclopropanecarboxylate 4-methylbenzenesulfonate (1:1), (1R,2S)-1-(Methoxycarbonyl)-2-vinylcyclopropanaminium 4-methylbenzenesulfonate and Cyclopropanecarboxylic acid, 1-amino-2-ethenyl-, methyl ester, (1R,2S)-, 4-methylbenzenesulfonate (1:1). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

862273-27-6

Jingsj CID

J-871325-6

Molecular Formula

C₁₄H₁₉NO₅S

Chinese Name

(1R,2S)-1-氨基-2-乙烯基环丙烷甲酸甲酯 4-甲基苯磺酸盐

Molecular Weight

313.369 g/mol

Category

Organic Acids

Last updated

8/21/2026