(rac)-Aziridine-1,2-dicarboxylic acid 1-tertbutyl ester 2-methyl ester

Modify Date: 2025-08-20 11:58:58

(rac)-Aziridine-1,2-dicarboxylic acid 1-tertbutyl ester 2-methyl ester Structure
(rac)-Aziridine-1,2-dicarboxylic acid 1-tertbutyl ester 2-methyl ester structure
Common Name (rac)-Aziridine-1,2-dicarboxylic acid 1-tertbutyl ester 2-methyl ester
CAS Number 181212-90-8 Molecular Weight 201.22000
Density N/A Boiling Point N/A
Molecular Formula C9H15NO4 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2-Methyl 1-(2-methyl-2-propanyl) 1,2-aziridinedicarboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C9H15NO4
Molecular Weight 201.22000
Exact Mass 201.10000
PSA 55.61000
LogP 0.71660

 Safety Information

HS Code 2933990090

 Synthetic Route

~88%

(rac)-Aziridine-1,2-dicarboxylic acid 1-tertbutyl ester 2-methyl ester Structure

(rac)-Aziridine...

CAS#:181212-90-8

Literature: LG LIFE SCIENCES LTD.; YAMANOUCHI PHARMACEUTICAL CO., LTD. Patent: WO2005/47253 A1, 2005 ; Location in patent: Page/Page column 48-49 ; WO 2005/047253 A1

~97%

(rac)-Aziridine-1,2-dicarboxylic acid 1-tertbutyl ester 2-methyl ester Structure

(rac)-Aziridine...

CAS#:181212-90-8

Literature: THE INSTITUTES FOR PHARMACEUTICAL DISCOVERY, LLC Patent: WO2006/55725 A2, 2006 ; Location in patent: Page/Page column 215; 218 ; WO 2006/055725 A2

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

N-Boc-Aziridine-2-carboxylic acid methyl ester
N-tert-butoxycarbonyl-aziridine-2-carboxylic acid methyl ester
(R,S)-methyl N-(t-butoxycarbonyl)aziridine-2-carboxylate
tert-ButylN-(2-formylphenyl)carbamate
N-tert-butoxycarbonyl-2-aminobenzaldehyde
(2-formylphenyl)carbamic acid tert-butyl ester
1,1-Dimethylethyl2-formylphenylcarbamate
N-tert-butoxycarbonylamino benzaldehyde
2-Boc-Aminobenzaldehyde
2-amino-N-tert-butoxycarbonylbenzaldehyde
2-(tert-butyloxycarbonyl)aminobenzaldehyde
methyl 1-BOC-2-aziridinecarboxylate
aziridine-N-butoxycarbonyl-2-carboxylic acid methyl ester
Carbamic acid,(2-formylphenyl)-,1,1-dimethylethyl ester
Boc-Asp(OMe)-fluoromethylketone
Carbamicacid,(2-formylphenyl)-,1,1-dimethylethyl ester (9CI)
boc-aspartyl(OMe)-fluoromethylketone
N-tert-butoxycarbonyl-aspartyl(OMe)-fluoromethylketone
tert-Butyl (2-formylphenyl)carbamate
Boc-Asp(=Me)-fluoromethyl ketone
(2-Formylphenyl)carbamic acid 1,1-dimethylethyl ester
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