Description

2-Acetamido-3-(Acetylthio)Propanoic Acid, Methyl Ester is a specialized organic compound featuring both acetamido and acetylthio functional groups on a propanoic acid methyl ester backbone. This unique structure makes it a valuable key intermediate and building block in advanced organic synthesis. It is primarily required by pharmaceutical research and fine chemical industries for the development of novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of cysteine derivatives, enzyme inhibitors, and other bioactive molecules.
• Biochemical Research: Used as a building block for synthesizing peptides, peptidomimetics, and probes for studying biological pathways.
• Organic Synthesis: Serves as a versatile synthon for introducing protected thiol and amide functionalities into target compounds.
• Agrochemical Development: Potential intermediate in the research and production of advanced crop protection agents.
• Material Science: Can be utilized in the synthesis of specialty polymers and functional materials requiring specific sulfur-containing motifs.

Basic Information

Product Name	2-Acetamido-3-(Acetylthio)Propanoic Acid, Methyl Ester
CAS No.	123751-54-2
Molecular Formula	C8H13NO4S
Molecular Weight	219.26 g/mol
Synonyms	Methyl 2-Acetamido-3-(acetylthio)propanoate; N-Acetyl-S-acetylcysteine Methyl Ester; S-Acetyl-N-acetylcysteine Methyl Ester; 2-(Acetylamino)-3-(acetylthio)propanoic Acid Methyl Ester; Acetylcysteine Methyl Ester Diacetate; NSC 339586; Methyl 2-Acetamido-3-mercaptopropanoate Acetate (ester)
EINECS	Contact for details

Quality Control

Our production of 2-Acetamido-3-(Acetylthio)Propanoic Acid, Methyl Ester adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is characterized and tested using advanced analytical techniques including HPLC, GC, and NMR. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment. We support cGMP compliance for pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if necessary to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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