1-(tert-Butyl) 2-methyl (S)-aziridine-1,2-dicarboxylate

(S)-氮丙啶-1,2-二羧酸1-叔丁酯2-甲酯

Also known as: (S)-Methyl 1-Boc-aziridine-2-carboxylate, (S)-N-tert-butoxycarbonyl aziridine-2-carboxylate methyl ester, (S)-tert-butyl methyl aziridine-1,2-dicarboxylate, 1,2-Aziridinedicarboxylic acid, 1-(1,1-dimethylethyl) 2-methyl ester, (2S)-, 1-O-tert-butyl 2-O-methyl (2S)-aziridine-1,2-dicarboxylate, 1-tert-butyl 2-methyl (2S)-aziridine-1,2-dicarboxylate, Boc-L-Azi-OMe, (S)-1-tert-Butyl 2-methyl aziridine-1,2-dicarboxylate

1-(tert-Butyl) 2-methyl (S)-aziridine-1,2-dicarboxylate (CAS 126496-79-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H15NO4 and a molecular weight of 201.22000 g/mol. It is also known as (S)-Methyl 1-Boc-aziridine-2-carboxylate, (S)-N-tert-butoxycarbonyl aziridine-2-carboxylate methyl ester and (S)-tert-butyl methyl aziridine-1,2-dicarboxylate. Key properties include a boiling point of 249ºC, a density of 1.189 and a flash point of 104ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
126496-79-5
Jingsj CID
J-1490903-6
Molecular Formula
C9H15NO4
Chinese Name
(S)-氮丙啶-1,2-二羧酸1-叔丁酯2-甲酯
Molecular Weight
201.22000 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point249ºC
Density1.189
Flash Point104ºC

Frequently Asked Questions

What is the CAS number of 1-(tert-Butyl) 2-methyl (S)-aziridine-1,2-dicarboxylate?

The CAS number of 1-(tert-Butyl) 2-methyl (S)-aziridine-1,2-dicarboxylate is 126496-79-5.

What are the molecular formula and molecular weight of 1-(tert-Butyl) 2-methyl (S)-aziridine-1,2-dicarboxylate?

1-(tert-Butyl) 2-methyl (S)-aziridine-1,2-dicarboxylate has molecular formula C9H15NO4 and molecular weight 201.22000 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1-(tert-Butyl) 2-methyl (S)-aziridine-1,2-dicarboxylate (CAS 126496-79-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1490903-6 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.