Description

Methyl 3-(2-(tert-Butoxycarbonyl)Thiazol-5-Ylthio)Benzoate CAS NO 439578-77-5 is a high-purity, advanced pharmaceutical intermediate featuring a thiazole ring and a protected carboxylic acid group. This compound is critical for the synthesis of complex active pharmaceutical ingredients (APIs), particularly in the development of novel therapeutics. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in drug discovery and process chemistry for life-saving medications.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules, especially those targeting specific enzymes or receptors.
• API Development: Used in research and development for constructing the core scaffold of new Active Pharmaceutical Ingredients (APIs).
• Peptidomimetics & Bioconjugation: Serves as a versatile reagent for creating peptide analogs or for linking molecules in bioconjugation chemistry.
• Agrochemical Research: Potential intermediate in the development of new crop protection agents and herbicides due to its heterocyclic structure.
• Material Science: Can be investigated as a monomer or precursor for specialty polymers and advanced organic materials.

Basic Information

Product Name	Methyl 3-(2-(tert-Butoxycarbonyl)Thiazol-5-Ylthio)Benzoate
CAS No.	439578-77-5
Molecular Formula	C17H19NO4S2
Molecular Weight	365.47 g/mol
Synonyms	3-[[5-[(1,1-Dimethylethoxy)carbonyl]-2-thiazolyl]thio]benzoic acid methyl ester; Methyl 3-((5-((tert-butoxycarbonyl)thiazol-2-yl)thio)benzoate; Benzoic acid, 3-[[5-[(1,1-dimethylethoxy)carbonyl]-2-thiazolyl]thio]-, methyl ester; tert-Butyl 5-((3-(methoxycarbonyl)phenyl)thio)thiazole-2-carboxylate; Boc-Protected Thiazole Benzoate Ester
EINECS	Contact for details

Quality Control

Our Methyl 3-(2-(tert-Butoxycarbonyl)Thiazol-5-Ylthio)Benzoate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed and under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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