2 Isopropyl 4 methyl thiazole 4 Methyl 2 (1 methylethyl) thiazole | CAS 15679 13 7

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High purity 2 Isopropyl 4 methyl thiazole for flavor enhancement, fragrance compounding, and specialty chemical applications.

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Specification

Available Quantity and Lead Time

Regular supply: 100 g to 10 metric tons per shipment
Lead time: 3 to 5 days for standard packaging; bulk orders require 7 to 10 days

Document Support

COA SDS HPLC chromatogram NMR spectrum Mass spectrum MS available upon request

Application

2 Isopropyl 4 methyl thiazole is a sulfur containing heterocyclic flavor compound that belongs to the thiazole family. It is reported to occur naturally in durian fruit and fresh peach. This compound is widely recognized as a fruit flavor intensifier with a distinctive peach like flavor complemented by distinct vegetable and tropical notes.

In the flavor industry, 2 isopropyl 4 methyl thiazole serves as a key flavoring agent in a broad range of food products and beverages. It is particularly effective in peach, apricot, nectarine, durian, mango, pear, and blackcurrant flavor formulations. At typical usage levels, 200 ppm provides a strong peach effect, while more subtle nuances can be achieved at around 50 ppm. In chewing gum applications, it is used at approximately 4 ppm; in beverages and confectionery, typical concentrations range from 1 to 2 ppm. The compound is listed as FEMA 3555 and has been evaluated by JECFA (No. 1037).

In the fragrance industry, 2 isopropyl 4 methyl thiazole is utilized to create complex and natural scent profiles. It has been incorporated into rose scented compositions, where it enhances the naturalness and richness of the aroma when blended with rose oxide and other components, contributing to a fresh and soft rose fragrance that mimics natural fragrances effectively. Its green, herbaceous, and earthy odor profile makes it a versatile modifier in both fine perfumery and personal care products.

Beyond flavor and fragrance applications, 2 isopropyl 4 methyl thiazole is used in organic synthesis research. The thiazole ring can undergo oxidation reactions to form sulfoxides or sulfones, reduction reactions to produce saturated thiazole derivatives, and substitution reactions where functional groups on the thiazole ring are replaced. These chemical properties make it a valuable building block for the synthesis of more complex sulfur containing heterocyclic compounds.

Custom Synthesis Support

We offer custom synthesis for 2 isopropyl 4 methyl thiazole derivatives including isotopically labeled analogs, higher purity grades (99.0 percent and above), and custom formulations. Share your technical datasheet for feasibility review.

Packaging and Shipping

Available in 5 g, 25 g, 100 g, 500 g, 1 kg, or 25 kg HDPE drums with PTFE lined caps. Custom packaging such as amber glass bottles under inert atmosphere is supported. Fastest dispatch within 7 days after order confirmation. 2 Isopropyl 4 methyl thiazole is a flammable liquid Class 3, UN 1993, Packing Group III. Store in a cool, dark place at 2 to 8 degrees Celsius or below 15 degrees Celsius. Keep away from heat, sparks, open flames, and strong oxidizing agents.

Why XinChem

XinChem provides 2 isopropyl 4 methyl thiazole with strict control of purity, color, and odor profile for US customers. Our ISO 9001 certified facility monitors every batch by GC and sensory evaluation, ensuring consistent quality for flavor, fragrance, and research applications. We maintain a buffer stock in US warehouses for emergency deliveries within 48 hours. Each order includes a full documentation package: COA, SDS, and chromatograms accessible through our online portal. Our technical support team assists with handling recommendations, stability optimization, and regulatory compliance including TSCA, EINECS (239-758-4), FEMA 3555, and JECFA No. 1037. For contract customers, we offer quarterly price locks and consignment inventory to reduce supply chain risk. Trusted by numerous flavor houses, fragrance companies, and research institutions in North America. We also provide free sample evaluation for qualified R&D projects and a price match guarantee against any valid competitor quote for equivalent quality.

FAQ

Q1 How should 2 isopropyl 4 methyl thiazole be stored to maintain its quality?
A Store in a cool, dark place at 2 to 8 degrees Celsius or below 15 degrees Celsius in tightly closed containers. Protect from light and heat. Keep away from strong oxidizing agents. Shelf life is 24 months under recommended conditions.

Q2 What purity grades do you supply?
A Standard grade is 98.0 percent minimum by GC. We also supply 99.0 percent grade for high end flavor and fragrance applications and analytical reference standards upon request. JECFA specification requires a minimum of 96 percent.

Q3 Is 2 isopropyl 4 methyl thiazole soluble in water?
A It is slightly soluble in water and miscible in fats, alcohol, and propylene glycol.

Q4 Do you provide sample quantities for flavor development?
A Yes, free samples of 5 g are available for qualified US companies. Shipping fee applies for small quantities.

Q5 What are the common applications of this compound?
A Primary applications include: (1) flavoring agent for peach, apricot, mango, durian, and blackcurrant flavors; (2) fragrance component for rose and floral accords; and (3) research chemical for thiazole synthesis and derivatization studies.

Q6 Is 2 isopropyl 4 methyl thiazole approved for use as a food flavoring?
A Yes, it is FEMA GRAS (No. 3555) and has been evaluated by JECFA (No. 1037). Please request our regulatory package for your specific application and compliance documentation.