N-Chloroacetyl-L-tyrosine

N-氯乙酰基-L-酪氨酸

Also known as: Chloroacetyl-L-tyrosine, CHLOROACETYL-L-TYROSINE, N-(Chloroacetyl)-L-tyrosine, N-(2-Chloroacetyl)-L-tyrosine, L-Tyrosine, N-(chloroacetyl)-, NSC 523824, CLAC-TYR-OH, CHLOROAC-TYR-OH, CHLOROAC-TYROSINE-OH, N-CHLOROACETYL-L-TYR, N-CHLOROACETYL-L-TYROSINE CRYSTALLINE, Chloroacetyl-L-Tyr-OH, N-(Chloroacetyl)-4-hydroxyphenylalanine, (2S)-2-[(2-chloroacetyl)amino]-3-(4-hydroxyphenyl)propanoic acid

N-Chloroacetyl-L-tyrosine (CAS 1145-56-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H12ClNO4 and a molecular weight of 257.67000 g/mol. It is also known as Chloroacetyl-L-tyrosine, CHLOROACETYL-L-TYROSINE and N-(Chloroacetyl)-L-tyrosine. Key properties include a melting point of 153-154ºC, a boiling point of 556.6ºC at 760mmHg, a density of 1.411g/cm3 and a flash point of 290.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1145-56-8
Jingsj CID
J-22760-7
Molecular Formula
C11H12ClNO4
Chinese Name
N-氯乙酰基-L-酪氨酸
Molecular Weight
257.67000 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point153-154ºC
Boiling Point556.6ºC at 760mmHg
Density1.411g/cm3
Flash Point290.4ºC

Frequently Asked Questions

What is the CAS number of N-Chloroacetyl-L-tyrosine?

The CAS number of N-Chloroacetyl-L-tyrosine is 1145-56-8.

What are the molecular formula and molecular weight of N-Chloroacetyl-L-tyrosine?

N-Chloroacetyl-L-tyrosine has molecular formula C11H12ClNO4 and molecular weight 257.67000 g/mol.

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

Last updated:

How to cite: Jingsj. "N-Chloroacetyl-L-tyrosine (CAS 1145-56-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-22760-7 (accessed 2026-10-22).

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