Nalpha-Benzoyl-L-Arginine-pNA (hydrochloride)

Nalpha-Benzoyl-L-arginine-pNA is a colorimetric substrate for trypsin and papain. Enzymatic cleavage of Nalpha-benzoyl-L-arginine-pNA releases p-nitroanilide (pNA), which can be quantified by colorimetric detection at 405 nm as a measure of trypsin or papain activity.Formal Name: N-[(1S)-4-[(aminoiminomethyl)amino]-1-[[(4-nitrophenyl)amino]carbonyl]butyl]-benzamide, monohydrochloride. CAS Number: 21653-40-7. Synonyms: Nalpha-Benzoyl-L-Arginine-4-Nitroanilide, Nalpha-Benzoyl-L-Arginine-p-Nitroanilide. Molecular Formula: C19H22N6O4 . HCl. Formula Weight: 434.9. Purity: >98%. Formulation: (Request formulation change), A solid. Solubility: DMF: 2 mg/ml, DMSO: 2 mg/ml, Ethanol: insol, PBS (pH 7.2): insol. lambdamax: 228, 314 nm. SMILES: O=C(C1=CC=CC=C1)N[C@@H](CCCNC(N)=N)C(NC2=CC=C(C=C2)[N+]([O-])=O)=O.Cl. InChi Code: InChI=1S/C19H22N6O4.ClH/c20-19(21)22-12-4-7-16(24-17(26)13-5-2-1-3-6-13)18(27)23-14-8-10-15(11-9-14)25(28)29,/h1-3,5-6,8-11,16H,4,7,12H2,(H,23,27)(H,24,26)(H4,20,21,22),1H/t16-,/m0./s1. InChi Key: DEOKFPFLXFNAON-NTISSMGPSA-N.