Description

n-Acetylhomocysteine is a key biochemical intermediate and derivative of the amino acid homocysteine. This compound is valued for its role as a precursor in the synthesis of S-adenosylmethionine (SAMe) analogs and other bioactive molecules, offering a protected form for research and development. It is primarily utilized by pharmaceutical R&D laboratories, nutraceutical manufacturers, and academic institutions focused on metabolic pathway studies, methylation research, and the development of therapeutic agents.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of S-adenosylmethionine (SAMe) analogs and other compounds targeting methylation pathways.
• Biochemical Research: Used as a standard or reagent in studies of homocysteine metabolism, transsulfuration pathways, and related enzymatic processes.
• Nutraceutical Development: Investigated as a potential precursor or active ingredient in formulations aimed at supporting cellular health and methylation cycles.
• Reference Standard: Employed in analytical laboratories for method development, calibration, and quality control testing of related substances.
• Organic Synthesis: Acts as a protected homocysteine derivative for the preparation of peptides, conjugates, and specialized organic molecules.

Basic Information

Product Name	n-Acetylhomocysteine
CAS No.	7378-21-4
Molecular Formula	C6H11NO3S
Molecular Weight	177.22 g/mol
Synonyms	N-Acetyl-L-homocysteine; Acetylhomocysteine; L-2-Acetamido-4-mercaptobutyric Acid; N-Acetylhomocysteine Thiolactone (precursor form); N-Acetyl-DL-homocysteine; 2-Acetamido-4-sulfanylbutanoic Acid; Homocysteine N-acetate; NSC 163045
EINECS	230-925-7

Quality Control

Our n-Acetylhomocysteine is produced under a strict quality management system. Each batch is tested to ensure identity, purity, and consistency, with specifications suitable for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, store under dry, inert conditions. For long-term stability, maintain at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%
Optical Rotation	Contact for details

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