Boc-L-aspartic acid 4-tert-butyl 1-(2,5-dioxo-1-pyrrolidinyl) ester

BOC-L-天门冬氨酸4-叔丁基-1-羟基-琥珀酰亚胺酯

Also known as: BOC-ASP(OTBU)-OSU, Boc-Asp(OtBu)-OSu, Boc-L-aspartic acid 4-tert-butyl 1-(hydroxysuccinimide) ester, Boc-L-aspartic acid β-tert-butyl ester α-N-hydroxysuccinimide ester, N-[(1,1-dimethylethoxy)carbonyl]-L-aspartic acid 1-(2,5-dioxo-1-pyrrolidinyl) 4-(1,1-dimethylethyl) ester, L-Aspartic acid, N-[(1,1-dimethylethoxy)carbonyl]-, 1-(2,5-dioxo-1-pyrrolidinyl) 4-(1,1-dimethylethyl) ester, MFCD00063389

CAS No.
50715-50-9
Jingsj CID
J-1319245-5
Molecular Formula
C20H24N2O8
Chinese Name
BOC-L-天门冬氨酸4-叔丁基-1-羟基-琥珀酰亚胺酯
Molecular Weight
420.413 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point98-102ºC
Density1.3±0.1 g/cm3

Frequently Asked Questions

What is the CAS number of Boc-L-aspartic acid 4-tert-butyl 1-(2,5-dioxo-1-pyrrolidinyl) ester?

50715-50-9

What are the molecular formula and molecular weight of Boc-L-aspartic acid 4-tert-butyl 1-(2,5-dioxo-1-pyrrolidinyl) ester?

C20H24N2O8, molecular weight 420.413 g/mol

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