N-Succinyl-L-alanyl-L-alanyl-L-alanine 4-nitroanilide

N-琥珀酰-L-丙氨酰-L-丙氨酰-L-丙氨酰-对硝基苯胺

Also known as: Suc-Ala-Ala-Ala-pNA, Suc-AAA-pNA, succinyl-trialanine-4-nitroanilide, succinyl-ala-ala-ala-p-nitroanilide, N-Succinyl-Ala-Ala-Ala-p-nitroanilide, N-Succinyl-tri-L-alanine 4-nitroanilide, N-Succinyl-L-alanyl-L-alanyl-L-alanine p-nitroanilide, STANA, Chromozym ELA, Elastase substrate VIII, colorimetric, 4-[[(2S)-1-[[(2S)-1-[[(2S)-1-(4-nitroanilino)-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-oxobutanoic acid, MFCD00036774, EINECS 257-823-5

N-Succinyl-L-alanyl-L-alanyl-L-alanine 4-nitroanilide (CAS 52299-14-6) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C19H25N5O8 and a molecular weight of 451.43 g/mol. It is also known as Suc-Ala-Ala-Ala-pNA, Suc-AAA-pNA and succinyl-trialanine-4-nitroanilide. Key properties include a boiling point of 923.5ºC at 760 mmHg, a density of 1.37 g/cm3 and a flash point of 512.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

52299-14-6

Jingsj CID

J-46242-8

Molecular Formula

C₁₉H₂₅N₅O₈

Chinese Name

N-琥珀酰-L-丙氨酰-L-丙氨酰-L-丙氨酰-对硝基苯胺

Molecular Weight

451.43 g/mol

Category

Organic Bases

Last updated

8/21/2026