A2503

DL-Alanine β-naphthylamide hydrochloride

• Linear Formula: CH₃CH(NH₂)CONHC₁₀H₇·HCl
• CAS Number: 74144-49-3
• Molecular Weight: 250.72
• PubChem Substance ID: 24890661
• eCl@ss: 32160406
• UNSPSC Code: 12352204
• NACRES: NA.83
• EC Number: 277-736-6
• MDL number: MFCD00012563

Properties

• assay: ≥98% (TLC)
• form: powder
• mp: 258-260 °C (dec.) (lit.)
• solubility: ethanol: 50 mg/mL, clear to slightly hazy
• storage temp.: 2-8°C
• SMILES string: Cl.CC(N)C(=O)Nc1ccc2ccccc2c1
• InChI: 1S/C13H14N2O.ClH/c1-9(14)13(16)15-12-7-6-10-4-2-3-5-11(10)8-12;/h2-9H,14H2,1H3,(H,15,16);1H
• InChI key: WNLRRMRLNYQNOZ-UHFFFAOYSA-N

Description

Application

DL-alanine β-naphthylamide (DLABN) has been used as a substrate to treat Listeria in the hydrolysis test to compare methods for the identification of Listeria species.[1] It has been used as a substrate in the hydrolysis of DLABN to differentiate Listeria monocytogenes from other Listeria species.[2]

Safety Information

• pictograms: GHS08
• signalword: Warning
• hcodes: H351
• pcodes: P281
• Hazard Classifications: Carc. 2
• Storage Class: 13 - Non Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges