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Boc-L-asparagine benzyl ester

Boc-L-天冬酰胺苄酯

Also known as: (S)-benzyl 4-amino-2-((tert-butoxycarbonyl)amino)-4-oxobutanoate, Boc-Asn-OBzl, BOC-ASN-OBZL, Boc-L-Asn-OBzl, N2-[(1,1-dimethylethoxy)carbonyl]-L-asparagine benzyl ester, N-α-(t-Butoxycarbonyl)-L-asparagine benzyl ester, N2-(tert-Butyloxycarbonyl)-L-asparagine benzyl ester, benzyl (2S)-4-amino-2-[(2-methylpropan-2-yl)oxycarbonylamino]-4-oxobutanoate

Boc-L-asparagine benzyl ester (CAS 13512-57-7) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C16H22N2O5 and a molecular weight of 322.35600 g/mol. It is also known as (S)-benzyl 4-amino-2-((tert-butoxycarbonyl)amino)-4-oxobutanoate, Boc-Asn-OBzl and BOC-ASN-OBZL. Key properties include a boiling point of 538.6ºC at 760 mmHg, a density of 1.188g/cm3 and a flash point of 279.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
13512-57-7
Jingsj CID
J-1418587-4
Molecular Formula
C16H22N2O5
Chinese Name
Boc-L-天冬酰胺苄酯
Molecular Weight
322.35600 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point538.6ºC at 760 mmHg
Density1.188g/cm3
Flash Point279.5ºC

Frequently Asked Questions

What is the CAS number of Boc-L-asparagine benzyl ester?

The CAS number of Boc-L-asparagine benzyl ester is 13512-57-7.

What are the molecular formula and molecular weight of Boc-L-asparagine benzyl ester?

Boc-L-asparagine benzyl ester has molecular formula C16H22N2O5 and molecular weight 322.35600 g/mol.

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

Last updated:

How to cite: Jingsj. "Boc-L-asparagine benzyl ester (CAS 13512-57-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1418587-4 (accessed 2026-10-25).

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