Description

4-Thiazolecarboxylicacid,2-Amino-5-Chloro-,Ethylester(9Ci) CAS NO 136539-01-0 is a high-purity, functionalized thiazole derivative, a key heterocyclic building block in advanced organic synthesis. This compound matters for its role as a critical intermediate in the development of active pharmaceutical ingredients (APIs) and agrochemicals, where its specific molecular architecture enables targeted functionality. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for creating novel compounds with specific biological activities.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly for antimicrobial, antiviral, and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and fungicides, leveraging its heterocyclic core for bioactivity.
• Organic Synthesis Building Block: Serves as a versatile scaffold for constructing complex molecules in medicinal chemistry and material science research.
• Bioconjugation & Labeling Reagent: Potential use in biochemical research for modifying peptides, proteins, or other biomolecules due to its reactive amino and ester functional groups.
• Ligand for Catalysis: Can be utilized in the development of novel metal-organic complexes and catalysts for specialized chemical transformations.

Basic Information

Product Name	4-Thiazolecarboxylicacid,2-Amino-5-Chloro-,Ethylester(9Ci)
CAS No.	136539-01-0
Molecular Formula	C6H7ClN2O2S
Molecular Weight	206.65 g/mol
Synonyms	Ethyl 2-Amino-5-chloro-1,3-thiazole-4-carboxylate; 2-Amino-5-chloro-4-thiazolecarboxylic Acid Ethyl Ester; 5-Chloro-2-amino-4-thiazolecarboxylic acid ethyl ester; 4-Carbethoxy-2-amino-5-chlorothiazole; 2-Amino-5-chloro-thiazole-4-carboxylic acid ethyl ester; Ethyl 2-amino-5-chloro-4-thiazolecarboxylate; 136539-01-0; 2-Amino-5-chloro-4-(ethoxycarbonyl)thiazole
EINECS	Contact for details

Quality Control

Our 4-Thiazolecarboxylicacid,2-Amino-5-Chloro-,Ethylester(9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment supports applications requiring high-purity intermediates for pharmaceutical and agrochemical development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

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

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