Boc-L-aspartic acid 4-tert-butyl ester

叔丁氧羰基-L-天冬氨酸-4-叔丁酯

Also known as: Boc-Asp(OtBu)-OH, N-Boc-L-aspartic acid 4-tert-butyl ester, 4-tert-Butyl N-(tert-butoxycarbonyl)-L-aspartate, N-Alpha-t-Boc-L-aspartic acid beta-t-butyl ester, MFCD00076912, 4-tert-Butyl N-Boc-L-aspartate, N-tert-Butyloxycarbonyl-L-aspartic acid β-tert-butyl ester

CAS No.
1676-90-0
Jingsj CID
J-45637-5
Molecular Formula
C13H23NO6
Chinese Name
叔丁氧羰基-L-天冬氨酸-4-叔丁酯
Molecular Weight
289.325 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point64-67 °C
Boiling Point432.6±40.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point215.4±27.3 °C

Frequently Asked Questions

What is the CAS number of Boc-L-aspartic acid 4-tert-butyl ester?

1676-90-0

What are the molecular formula and molecular weight of Boc-L-aspartic acid 4-tert-butyl ester?

C13H23NO6, molecular weight 289.325 g/mol

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