L-Aspartic acid 4-tert-butyl-1-methyl ester hydrochloride

L-天冬氨酸-4-叔丁基-1-甲酯盐酸盐

Also known as: H-Asp(OtBu)-OMe hydrochloride, H-Asp(OtBu)-OMe HCl, L-Aspartic acid beta-tert-butyl alpha-methyl ester hydrochloride, 4-O-tert-butyl 1-O-methyl (2S)-2-aminobutanedioate hydrochloride, L-Aspartic acid, 4-(1,1-dimethylethyl) 1-methyl ester, hydrochloride (1:1)

CAS No.
2673-19-0
Jingsj CID
J-1957983-2
Molecular Formula
C9H18ClNO4
Chinese Name
L-天冬氨酸-4-叔丁基-1-甲酯盐酸盐
Molecular Weight
239.697 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point301.1ºC at 760mmHg
Flash Point135.9ºC

Frequently Asked Questions

What is the CAS number of L-Aspartic acid 4-tert-butyl-1-methyl ester hydrochloride?

2673-19-0

What are the molecular formula and molecular weight of L-Aspartic acid 4-tert-butyl-1-methyl ester hydrochloride?

C9H18ClNO4, molecular weight 239.697 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026