(R)-2-Acetamido-3-(4-chlorophenyl)propanoic acid

乙酰-4-氯-D-苯丙氨酸

Also known as: Acetyl-4-chloro-D-phenylalanine, N-acetyl-4-chloro-D-phenylalanine, (2R)-3-(4-chlorophenyl)-2-acetamidopropanoic acid, Ac-π-chloro-D-Phe-OH, D-Phenylalanine, N-acetyl-4-chloro-

(R)-2-Acetamido-3-(4-chlorophenyl)propanoic acid (CAS 135270-40-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H12ClNO3 and a molecular weight of 241.67100 g/mol. It is also known as Acetyl-4-chloro-D-phenylalanine, N-acetyl-4-chloro-D-phenylalanine and (2R)-3-(4-chlorophenyl)-2-acetamidopropanoic acid. Key properties include a boiling point of 480.1ºC at 760 mmHg, a density of 1.308g/cm3 and a flash point of 244.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 135270-40-5
Jingsj CID: J-1084821-4
Molecular Formula: C₁₁H₁₂ClNO₃
Chinese Name: 乙酰-4-氯-D-苯丙氨酸
Molecular Weight: 241.67100 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	480.1ºC at 760 mmHg
Density	1.308g/cm3
Flash Point	244.2ºC

Frequently Asked Questions

What is the CAS number of (R)-2-Acetamido-3-(4-chlorophenyl)propanoic acid?

The CAS number of (R)-2-Acetamido-3-(4-chlorophenyl)propanoic acid is 135270-40-5.

What are the molecular formula and molecular weight of (R)-2-Acetamido-3-(4-chlorophenyl)propanoic acid?

(R)-2-Acetamido-3-(4-chlorophenyl)propanoic acid has molecular formula C11H12ClNO3 and molecular weight 241.67100 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "(R)-2-Acetamido-3-(4-chlorophenyl)propanoic acid (CAS 135270-40-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1084821-4 (accessed 2026-10-25).

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