31796-55-1

Basic information

• Product Name: H-ALA-PNA HCL
• Synonyms: (S)-2-AMino-N-(4-nitrophenyl)propanaMide hydrochloride;PropanaMide,2-aMino-N-(4-nitrophenyl)-, hydrochloride (1:1), (2S)-;N~1~-(4-nitrophenyl)alaninamide hydrochloride;L-Alanine 4-nitroanilide hydrochloride≥ 99% (HPLC);L-Ala-pNA·HCl;H-L-ALA-PNA HCL;L-2-AMINO-4'-NITROPROPIONANILIDE HYDROCHLORIDE;L-ALANINE-4-NITROANILIDE HYDROCHLORIDE
• CAS NO: 31796-55-1
• Molecular Formula: C9H12ClN3O3
• Molecular Weight: 245.66
• EINECS: 250-811-0
• Product Categories: enzyme;Activity;Chromogenic;Enzyme Substrates;Aminopeptidase;Substrates by Enzyme
• Mol File: 31796-55-1.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 443.4 °C at 760 mmHg
• Flash Point: 221.9 °C
• Appearance: Pale yellow/Powder
• Vapor Pressure: 4.67E-08mmHg at 25°C
• Storage Temp.: −20°C
• Solubility: H2O: 50 mg/mL, clear, yellow
• BRN: 6303731
• CAS DataBase Reference: H-ALA-PNA HCL(CAS DataBase Reference)
• NIST Chemistry Reference: H-ALA-PNA HCL(31796-55-1)
• EPA Substance Registry System: H-ALA-PNA HCL(31796-55-1)

Safety Data

• Safety Statements: 22-24/25
• WGK Germany: 3
• Hazardous Substances Data: 31796-55-1(Hazardous Substances Data)

Usage

Chemical Properties

Off-white crystalline powder

Uses

L-Alanine 4-nitroanilide hydrochloride has been used to determine the activity of aminopeptidase in the intestinal segments and small intestine (jejunum and ileum).

Biochem/physiol Actions

L-Alanine-4-nitroanilide is used as a substrate to determine alanine aminopeptidase (AAP) activity. It is mainly chosen as a substrate, due to its relative specificity, higher hydrolysis rate and better solubility.

InChI:InChI=1/C9H11N3O3.ClH/c1-6(10)9(13)11-7-2-4-8(5-3-7)12(14)15;/h2-6H,10H2,1H3,(H,11,13);1H