Description

n-ε-Acetyl-L-Lysine Hydrochloride is a chemically modified derivative of the essential amino acid L-Lysine, specifically acetylated at the ε-amino group. This modification is critical for enhancing stability and bioavailability in advanced biochemical applications. It serves as a key building block and intermediate in the synthesis of peptides, pharmaceutical actives, and sophisticated biochemical research reagents. This high-purity compound is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors who require precise and reliable raw materials for their development processes.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel peptide-based therapeutics and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a substrate or standard in enzymatic studies, metabolic pathway analysis, and proteomics research.
• Peptide Synthesis: Serves as a protected lysine derivative in solid-phase and solution-phase peptide synthesis (SPPS) to prevent unwanted side reactions.
• Cell Culture Media Supplement: Employed in specialized cell culture formulations to study amino acid metabolism and support the growth of demanding cell lines.
• Reference Standard: Acts as a high-purity analytical standard for quality control and method development in HPLC and LC-MS laboratories.
• Nutraceutical Development: Investigated for use in advanced nutritional supplements targeting specific metabolic functions.

Basic Information

Product Name	n-ε-Acetyl-L-Lysine Hydrochloride
CAS No.	110252-59-0
Molecular Formula	C8H17N2O3•HCl
Molecular Weight	224.69 g/mol
Synonyms	Nε-Acetyl-L-lysine hydrochloride; N6-Acetyl-L-lysine hydrochloride; Ac-Lys-OH•HCl; (S)-2-Amino-6-acetamidohexanoic acid hydrochloride; L-Lysine, N6-acetyl-, hydrochloride; ε-Acetyl-L-lysine HCl; N-ε-Acetyl-L-lysine HCl; N-Acetyl-L-lysine hydrochloride
EINECS	Contact for details

Quality Control

Our n-ε-Acetyl-L-Lysine Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and residual solvent screening, to ensure it meets the stringent requirements for research and pharmaceutical applications. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed in a dry environment to prevent absorption of water vapor and degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥98.0%
Optical Rotation	+18.0° to +22.0° (c=1 in H2O)
Loss on Drying	≤1.0%
Residue on Ignition	≤0.1%
Heavy Metals	≤10 ppm
Chiral Purity (HPLC)	≥99.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.