4-Phosphonomethyl-L-phenylalanine

L-4-磷甲基苯丙氨酸

Also known as: (2S)-2-amino-3-[4-(phosphonomethyl)phenyl]propanoic acid, (S)-2-Amino-3-[4-(phosphonomethyl)phenyl]propanoic Acid, 4-phosphonomethylphenylalanine, H-L-Pmp-OH, L-4-(phosphonomethyl)-Phe-OH, L-4-phosphonomethyl-Phenylalanine, L-Phenylalanine, 4-(phosphonomethyl)-

CAS No.
142434-81-9
Jingsj CID
J-1120974-4
Molecular Formula
C10H14NO5P
Chinese Name
L-4-磷甲基苯丙氨酸
Molecular Weight
259.19600 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point544.7ºC at 760mmHg
Density1.499g/cm3
Flash Point283.2ºC

Frequently Asked Questions

What is the CAS number of 4-Phosphonomethyl-L-phenylalanine?

142434-81-9

What are the molecular formula and molecular weight of 4-Phosphonomethyl-L-phenylalanine?

C10H14NO5P, molecular weight 259.19600 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026