Nα-Benzoyl-L-arginine 4-nitroanilide hydrochloride

Nα-苯甲酰-L-精氨酸-4-硝基苯胺盐酸盐

Also known as: Bz-L-Arg-pNA·HCl, L-BAPNA, L-BAPA, BANI, Benzoyl-L-arginine 4-nitroanilide hydrochloride, N-α-Benzoyl-L-arginine p-nitroanilide hydrochloride, N-[(2S)-5-(diaminomethylideneamino)-1-(4-nitroanilino)-1-oxopentan-2-yl]benzamide hydrochloride, (S)-5-(amidinoamino)-2-(benzoylamino)-N-(4-nitrophenyl)valeramide monohydrochloride, (S)-N-(5-Guanidino-1-((4-nitrophenyl)amino)-1-oxopentan-2-yl)benzamide hydrochloride, Na-Benzoyl-L-arginine-4-nitroanilide hydrochloride, Nalpha-Benzoyl-L-arginine 4-nitroanilide hydrochloride, Bz-Arg-pNA·HCl, Bz-Arg-PNA.HCl

Nα-Benzoyl-L-arginine 4-nitroanilide hydrochloride (CAS 21653-40-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C19H23ClN6O4 and a molecular weight of 434.88 g/mol. It is also known as Bz-L-Arg-pNA·HCl, L-BAPNA and L-BAPA. Key properties include a melting point of 223-226 °C, a boiling point of 755.4ºC at 760 mmHg and a flash point of 410.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

21653-40-7

Jingsj CID

J-32641-6

Molecular Formula

C₁₉H₂₃ClN₆O₄

Chinese Name

Nα-苯甲酰-L-精氨酸-4-硝基苯胺盐酸盐

Molecular Weight

434.88 g/mol

Category

Organic Acids

Last updated

8/21/2026