Description

Ac-D-Lys-Oh CAS NO 58840-79-2 is a high-purity, protected amino acid derivative, specifically the N-acetylated form of D-lysine. This compound is a critical chiral building block in advanced pharmaceutical synthesis and peptide research, offering precise stereochemical control. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for developing novel therapeutic peptides and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of complex peptide-based drugs and active pharmaceutical ingredients (APIs).
• Peptide Research & Synthesis: Serves as a protected D-lysine residue in solid-phase and solution-phase peptide synthesis for research and development.
• Bioconjugation & Linker Chemistry: Utilized in the preparation of antibody-drug conjugates (ADCs) and other bioconjugates due to the reactive carboxyl and amino groups.
• Biochemical Research: Used as a standard or reagent in enzymatic studies and metabolic pathway investigations.
• Fine Chemical Synthesis: Employed as a building block for creating specialized chiral compounds in agrochemical and material science research.

Basic Information

Item	Details
Product Name	Ac-D-Lys-Oh
CAS No.	58840-79-2
Molecular Formula	C8H16N2O3
Molecular Weight	188.22 g/mol
Synonyms	N-Acetyl-D-lysine; (R)-2-Acetamido-6-aminohexanoic acid; D-2-Acetamido-6-aminohexanoic acid; Nα-Acetyl-D-lysine; Ac-D-Lys-OH; N-Acetyl-D-lysine free acid; Ac-D-Lys
EINECS	Contact for details

Quality Control

Our Ac-D-Lys-Oh is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, optical rotation for chiral integrity, and residual solvent analysis, to ensure it meets the high standards required for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Optical Rotation [α]	Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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