Description

2-Methoxy-4-Methylthiazole is a high-purity, highly volatile heterocyclic compound with a distinct, powerful aroma. This chemical is a critical intermediate and flavor/fragrance ingredient valued for its potent organoleptic properties and reactivity. It is primarily sought after by manufacturers in the flavor and fragrance (F&F), pharmaceutical, and agrochemical industries for creating complex sensory profiles and active molecules.

Application

• Flavor & Fragrance Industry: A key building block for synthesizing complex sulfur-containing aroma chemicals, imparting roasted, nutty, or meaty notes to savory flavors, coffee, and nut flavors.
• Pharmaceutical Intermediates: Serves as a versatile heterocyclic scaffold in the research and synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used as a precursor in the development of certain pesticides and herbicides, leveraging the thiazole ring's bioactivity.
• Organic Synthesis & Research: A valuable reagent for academic and industrial R&D chemists exploring new reactions and constructing complex molecular architectures.
• Fine Chemical Production: Employed in the manufacture of other specialty chemicals where the methoxy-methylthiazole moiety is required.

Basic Information

Product Name	2-Methoxy-4-Methylthiazole
CAS No.	32497-17-9
Molecular Formula	C5H7NOS
Molecular Weight	129.18 g/mol
Synonyms	4-Methyl-2-methoxythiazole; 2-Methoxy-4-methyl-1,3-thiazole; FEMA 4682; Methoxy methyl thiazole; 2-Methoxy-4-methyl-thiazole; 2-Methoxy-4-methylthiazole (Fragrance Grade)
EINECS	251-077-6

Quality Control

Our 2-Methoxy-4-Methylthiazole is produced under strict quality management systems. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistent organoleptic profile. Certificates of Analysis (COA) detailing purity, identity, and impurity limits are provided with each shipment. We adhere to relevant industry standards for flavor and fragrance ingredients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and open flame. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature: 2-8°C (refrigerated) for extended stability, or at controlled room temperature for short-term use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.520 - 1.530
Specific Gravity (20/20°C)	1.150 - 1.170
Water Content (KF)	≤ 0.5%

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