A4021

N_ε-Acetyl-L-lysine

≥98% (TLC)

• Synonym(s): N⁶-acetyl-L-lysine
• Linear Formula: CH₃CONH(CH₂)₄CH(NH₂)CO₂H
• CAS Number: 692-04-6
• Molecular Weight: 188.22
• EC Number: 211-725-9
• MDL number: MFCD00002639
• UNSPSC Code: 12352209
• PubChem Substance ID: 24890737
• NACRES: NA.26

Properties

• Product Name: N_ε-Acetyl-L-lysine,
• Assay: ≥98% (TLC)
• Quality Level: 200
• form: powder
• concentration: 50 mg/mL in 80% acetic acid
• color: colorless to white
• mp: 250 °C (dec.) (lit.)
• storage temp.: −20°C
• SMILES string: CC(=O)NCCCC[C@H](N)C(O)=O
• InChI: 1S/C8H16N2O3/c1-6(11)10-5-3-2-4-7(9)8(12)13/h7H,2-5,9H2,1H3,(H,10,11)(H,12,13)/t7-/m0/s1
• InChI key: DTERQYGMUDWYAZ-ZETCQYMHSA-N

Description

Application

• Nε-Acetyl L-α Lysine Improves Activity and Stability of α-Amylase at Acidic Conditions: A Comparative Study with other Osmolytes. This study highlights the use of Nε-Acetyl-ʟ-lysine in enhancing the functional stability and activity of α-amylase under acidic conditions, demonstrating its potential as a valuable additive in industrial enzyme applications (Joghee et al., 2020).

Biochem/physiol Actions

Nε-Acetyl-L-lysine (L-AcK) is an R-chain N-acetylated α amino acid used together with other lysine analogues to differentiate and characterized various aminoacylases and regulator 2 (Sir2) enzymes/sirtuins.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable