H-Phe-Arg-Arg-OH acetate salt

H-PHE-ARG-ARG-OH

Also known as: (2S)-2-[[(2S)-2-[[(2S)-2-amino-3-phenylpropanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-5-(diaminomethylideneamino)pentanoic acid, L-Arginine, L-phenylalanyl-L-arginyl-, L-Arginine, N2-(N2-L-phenylalanyl-L-arginyl)-, Phe-Arg-arg, Phe-arg-arg, Phenylalanyl-arginyl-arginine, phenylalanyl-arginyl-arginine

H-Phe-Arg-Arg-OH acetate salt (CAS 150398-22-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C21H35N9O4 and a molecular weight of 477.56100 g/mol. It is also known as (2S)-2-[[(2S)-2-[[(2S)-2-amino-3-phenylpropanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-5-(diaminomethylideneamino)pentanoic acid, L-Arginine, L-phenylalanyl-L-arginyl- and L-Arginine, N2-(N2-L-phenylalanyl-L-arginyl)-. Key properties include a boiling point of 815.8ºC at 760mmHg, a density of 1.47g/cm3 and a flash point of 447.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

150398-22-4

Jingsj CID

J-1012110-6

Molecular Formula

C₂₁H₃₅N₉O₄

Chinese Name

H-PHE-ARG-ARG-OH

Molecular Weight

477.56100 g/mol

Category

Organic Compounds

Last updated

8/21/2026