2-Cyano-L-phenylalanine

L-2-氰基苯丙氨酸

Also known as: (2S)-2-amino-3-(2-cyanophenyl)propanoic acid, (S)-2-Amino-3-(2-cyanophenyl)propanoic acid, H-O-CYANO-L-PHE-OH, H-PHE(2-CN)-OH, H-Phe(2-CN)-OH, L-2-CYANOPHE, L-2-CYANOPHENYLALANINE, L-2-Cyanophenylalanine, L-2-Cyanophenylalarine, MFCD01860884, RARECHEM BK PT 0145

2-Cyano-L-phenylalanine (CAS 263396-42-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H10N2O2 and a molecular weight of 190.199 g/mol. It is also known as (2S)-2-amino-3-(2-cyanophenyl)propanoic acid, (S)-2-Amino-3-(2-cyanophenyl)propanoic acid and H-O-CYANO-L-PHE-OH. Key properties include a boiling point of 375.7±32.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 181.0±25.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 263396-42-5
Jingsj CID: J-1340491-2
Molecular Formula: C₁₀H₁₀N₂O₂
Chinese Name: L-2-氰基苯丙氨酸
Molecular Weight: 190.199 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	375.7±32.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	181.0±25.1 °C

Frequently Asked Questions

What is the CAS number of 2-Cyano-L-phenylalanine?

The CAS number of 2-Cyano-L-phenylalanine is 263396-42-5.

What are the molecular formula and molecular weight of 2-Cyano-L-phenylalanine?

2-Cyano-L-phenylalanine has molecular formula C10H10N2O2 and molecular weight 190.199 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. "2-Cyano-L-phenylalanine (CAS 263396-42-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1340491-2 (accessed 2026-10-24).

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