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0102030405

2-Furfurylthio-3-methylpyrazine (CAS 65530-53-2) is a high-purity flavor ingredient with potent roasted coffee and meaty notes FEMA 3189

2-Furfurylthio-3-methylpyrazine, 65530-53-2, FEMA 3189, 2-Methyl-3(5 or 6)-furfurylthiopyrazine, 2-Furfurylthio-3(5/6)-methylpyrazine, Furfurylthiomethylpyrazine, 2-Methyl-3-furfurylthiopyrazine, 2-[(2-Furanylmethyl)thio]-3-methylpyrazine, Coffee flavor compound, Roasted meat flavor, Savory flavor ingredient, Nutty flavor agent, Pyrazine flavor, Roasted sesame note, Grilled aroma compound, Food grade pyrazine

product details

Stock Sample is Free & Available

Chemical name: 2-Furfurylthio-3-methylpyrazine [65530-53-2]

2-Furfurylthio-3-methylpyrazine

2-Methyl-3(5 or 6)-furfurylthiopyrazine (mixture of isomers)

2-Furfurylthio-3(5/6)-methylpyrazine

2-Methyl-3,5 or 6-(furfurylthio)-pyrazine

The specification of 2-Furfurylthio-3-methylpyrazine

Appearance	Colorless to light yellow liquid	Qualified
Assay %	≥98.0%	98.5%
Moisture (%)	0.20 max	Qualified
Density (g/ml)	1.138-1.148	Qualified
FEMA NO.	3189

The Usage of 2-Furfurylthio-3-methylpyrazine

2-Furfurylthio-3-methylpyrazine, identified by CAS number 65530-53-2 and FEMA number 3189, is a premium heterocyclic flavoring agent widely utilized in the food and beverage industry . This compound is renowned for its distinctive and complex organoleptic profile, characterized by potent roasted coffee, savory cooked meat, and nutty notes with subtle roasted sesame undertones . Its unique sulfur-containing pyrazine structure, featuring both a pyrazine ring and a furan ring linked by a thioether bridge, makes it an indispensable component for formulators seeking to create authentic roasted, grilled, or savory flavors .

Typically appearing as a colorless to pale yellow or orange-yellow liquid, 2-Furfurylthio-3-methylpyrazine has an extremely low odor threshold, meaning only tiny amounts are needed to achieve the desired sensory effect . It is slightly soluble in water and soluble in organic solvents, making it versatile for various application methods . The product is commonly available as a mixture of isomers (2-methyl-3-, 5- or 6-furfurylthiopyrazine), ensuring the full spectrum of its aromatic potential is captured .

This compound is widely used in meat products, snack foods, soups, sauces, coffee flavorings, and baked goods to impart rich, cooked, and hearty flavor profiles . According to GB 2760, it is listed as a temporarily permitted food-use spice, and typical usage levels range from 1-10 ppm in finished products .

Technical specifications for this compound are critical for quality control. The refractive index at 20°C is typically measured between 1.595 to 1.603, while the relative density at 25°C ranges from 1.206 to 1.214 . Other sources indicate a density of approximately 1.138-1.148 at 20°C or 1.201 g/mL at 25°C . The boiling point is reported at 153-156°C at 1.33 kPa . With a minimum assay of 99.00% (sum of isomers), this product is designed for rigorous industrial and research applications .

Advantage of 2-Furfurylthio-3-methylpyrazine

1.High purity 99.0%min

2.Use a wide range

3.We have ISO 9001 ,ISO 14001 and ISO22000 certificate , We also have HACCP certificate ,have Halal and kosher certificate of this product.

5. We have a big capacity ,so, commonly have fast lead time.

6. We can offer 10g-50g free sample for your lab test .we commonly delivery the sample by international courier like DHL or Fedex. It is fast and convenient.

The packing of 2-Furfurylthio-3-methylpyrazine

1.The sample packing is 20g/30g/50g per bottle.

2. Sealed in 200kg drums, available in ISO tanks for bulk supply,Custom packaging options negotiable upon request.

3.20-23 tons per ISO TANK

Packaging can also be customized according to customer needs

Storage conditions for 2-Furfurylthio-3-methylpyrazine

Proper storage is essential to maintain the stability and quality of 2-Furfurylthio-3-methylpyrazine. Store in a tightly sealed container in a cool, dry, and well-ventilated area away from direct sunlight, heat sources, and strong oxidizing agents . Recommended storage temperature is room temperature (below 37°C) in a flammable materials storage area. Keep away from open flames and ignition sources. Aluminum packaging is commonly used for shipping and storage to prevent contamination . When stored under these recommended conditions, the product maintains its specified purity and sensory profile for its intended shelf life