Description

4-Thiazolecarboxylicacid,5-Mercapto-,1-Methylethylester(9Ci) is a specialized thiazole derivative, a high-value heterocyclic building block prized for its unique mercapto and ester functionalities. This compound is critical for advanced research and development, particularly in the synthesis of novel pharmaceuticals and agrochemicals. It serves as a key intermediate for medicinal chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new active ingredients.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly those targeting infectious diseases or metabolic disorders.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core.
• Chemical Research & Development: Serves as a versatile synthon in organic chemistry for constructing complex thiazole-containing molecules.
• Material Science Precursor: Potential use in the development of specialty chemicals, ligands for catalysis, or advanced polymeric materials.
• Bioconjugation & Probe Development: The reactive mercapto group makes it suitable for creating biochemical probes or for bioconjugation applications in life sciences.

Basic Information

Product Name	4-Thiazolecarboxylicacid,5-Mercapto-,1-Methylethylester(9Ci)
CAS No.	738620-21-8
Molecular Formula	C7H9NO2S2
Molecular Weight	203.28 g/mol
Synonyms	5-Mercapto-4-thiazolecarboxylic acid 1-methylethyl ester; Isopropyl 5-mercapto-1,3-thiazole-4-carboxylate; 5-Mercaptothiazole-4-carboxylic acid isopropyl ester; 4-Thiazolecarboxylic acid, 5-mercapto-, 1-methylethyl ester; 738620-21-8; Isopropyl 5-sulfanyl-1,3-thiazole-4-carboxylate
EINECS	Contact for details

Quality Control

Our 4-Thiazolecarboxylicacid,5-Mercapto-,1-Methylethylester(9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development applications. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing key parameters such as identity, purity, and impurity profiles. Our quality system is designed to support cGMP-compliant development work for the pharmaceutical sector.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at 15-25°C. Due to its sensitivity to oxidation and light, prolonged exposure to air or light should be avoided. Keep container tightly sealed when not in use.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (HPLC, Area %)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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