Description

Thiazole, 2-Isocyanato-5-Methyl- is a specialized heterocyclic isocyanate building block, identified by CAS NO 785780-91-8. This high-value intermediate is critical for introducing the thiazole moiety into advanced molecular architectures, enabling precise property tuning. It is primarily sought by R&D and production teams in the pharmaceutical and agrochemical sectors for synthesizing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides with enhanced efficacy.
• Polymer Modification: Serves as a reactive monomer for creating specialty polyurethanes and polymers with unique thermal or chemical resistance properties.
• Material Science Research: Employed in the development of advanced functional materials, including liquid crystals and organic semiconductors.
• Bioconjugation Chemistry: Useful for labeling biomolecules or modifying surfaces due to its reactive isocyanate group.
• Custom Synthesis & Contract Manufacturing: A vital starting material for fine chemical manufacturers offering bespoke synthesis services.

Basic Information

Product Name	Thiazole, 2-Isocyanato-5-Methyl-
CAS No.	785780-91-8
Molecular Formula	C5H4N2OS
Molecular Weight	140.16 g/mol
Synonyms	5-Methyl-2-isocyanatothiazole; 2-Isocyanato-5-methylthiazole; 5-Methylthiazol-2-yl isocyanate; 2-Isocyanato-5-methyl-1,3-thiazole; Isocyanic acid, 5-methyl-2-thiazolyl ester; Thiazole-2-isocyanate, 5-methyl-; 785780-91-8
EINECS	Contact for details

Quality Control

Every batch of 2-Isocyanato-5-Methylthiazole is produced and analyzed under strict quality management protocols to ensure consistency and purity for sensitive synthetic applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area. Recommended storage temperature is 2-8°C (refrigerated) under an inert atmosphere to maximize shelf-life and maintain reactivity. The compound is moisture-sensitive and should be handled under dry conditions.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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