N(alpha)-Ethoxycarbonyl-L-asparagine

N(α)-乙氧羰基-L-天冬酰胺

Also known as: (2S)-3-carbamoyl-2-[(ethoxycarbonyl)amino]propanoic acid, (2S)-4-amino-2-(ethoxycarbonylamino)-4-oxobutanoic acid, (S)-4-Amino-2-((ethoxycarbonyl)amino)-4-oxobutanoic acid, EOC-Asn, EOC-L-ASPARAGINE, N(alpha)-Carbethoxy-L-asparagine, N(alpha)-Carboethoxy-L-asparagine, N-CARBETHOXY-L-ASPARAGINE, N2-Aethoxycarbonyl-asparagin, N2-ethoxycarbonyl-L-asparagine, N~2~-(ethoxycarbonyl)-L-asparagine

N(alpha)-Ethoxycarbonyl-L-asparagine (CAS 16639-91-1) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C7H12N2O5 and a molecular weight of 204.18100 g/mol. It is also known as (2S)-3-carbamoyl-2-[(ethoxycarbonyl)amino]propanoic acid, (2S)-4-amino-2-(ethoxycarbonylamino)-4-oxobutanoic acid and (S)-4-Amino-2-((ethoxycarbonyl)amino)-4-oxobutanoic acid. Key properties include a melting point of 166ºC (dec.), a boiling point of 500.1ºC at 760 mmHg, a density of 1.341 g/cm3 and a flash point of 256.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
16639-91-1
Jingsj CID
J-6982-5
Molecular Formula
C7H12N2O5
Chinese Name
N(α)-乙氧羰基-L-天冬酰胺
Molecular Weight
204.18100 g/mol
Category
Organic Bases
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point166ºC (dec.)
Boiling Point500.1ºC at 760 mmHg
Density1.341 g/cm3
Flash Point256.2ºC

Frequently Asked Questions

What is the CAS number of N(alpha)-Ethoxycarbonyl-L-asparagine?

The CAS number of N(alpha)-Ethoxycarbonyl-L-asparagine is 16639-91-1.

What are the molecular formula and molecular weight of N(alpha)-Ethoxycarbonyl-L-asparagine?

N(alpha)-Ethoxycarbonyl-L-asparagine has molecular formula C7H12N2O5 and molecular weight 204.18100 g/mol.

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

Last updated:

How to cite: Jingsj. "N(alpha)-Ethoxycarbonyl-L-asparagine (CAS 16639-91-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6982-5 (accessed 2026-10-23).

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