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2-METHYL-3(5/6)(FURFURYLTHIO) PYRAZINE CAS 65530-53-2 Heterocyclic Compounds C₁₀H₁₀N₂OS to Enhance the Roast note in both Natural and Artificial Coffee Formulations
2-METHYL-3(5/6)(FURFURYLTHIO) PYRAZINE CAS 65530-53-2 Heterocyclic Compounds C₁₀H₁₀N₂OS to Enhance the Roast note in both Natural and Artificial Coffee Formulations
2-METHYL-3(5/6)(FURFURYLTHIO) PYRAZINE CAS 65530-53-2 Heterocyclic Compounds C₁₀H₁₀N₂OS to Enhance the Roast note in both Natural and Artificial Coffee Formulations
2-METHYL-3(5/6)(FURFURYLTHIO) PYRAZINE CAS 65530-53-2 Heterocyclic Compounds C₁₀H₁₀N₂OS to Enhance the Roast note in both Natural and Artificial Coffee Formulations
2-METHYL-3(5/6)(FURFURYLTHIO) PYRAZINE CAS 65530-53-2 Heterocyclic Compounds C₁₀H₁₀N₂OS to Enhance the Roast note in both Natural and Artificial Coffee Formulations
2-METHYL-3(5/6)(FURFURYLTHIO) PYRAZINE CAS 65530-53-2 Heterocyclic Compounds C₁₀H₁₀N₂OS to Enhance the Roast note in both Natural and Artificial Coffee Formulations
2-METHYL-3(5/6)(FURFURYLTHIO) PYRAZINE CAS 65530-53-2 Heterocyclic Compounds C₁₀H₁₀N₂OS to Enhance the Roast note in both Natural and Artificial Coffee Formulations
2-METHYL-3(5/6)(FURFURYLTHIO) PYRAZINE CAS 65530-53-2 Heterocyclic Compounds C₁₀H₁₀N₂OS to Enhance the Roast note in both Natural and Artificial Coffee Formulations
2-METHYL-3(5/6)(FURFURYLTHIO) PYRAZINE CAS 65530-53-2 Heterocyclic Compounds C₁₀H₁₀N₂OS to Enhance the Roast note in both Natural and Artificial Coffee Formulations
2-METHYL-3(5/6)(FURFURYLTHIO) PYRAZINE CAS 65530-53-2 Heterocyclic Compounds C₁₀H₁₀N₂OS to Enhance the Roast note in both Natural and Artificial Coffee Formulations
Specifications
density :
1.171 g/mL at 25 °C (lit.)
FEMA :
3162
Nist Chemical material info :
Ethanethioic acid, S-(2-furanylmethyl) ester(13678-68-7)
Refractive index :
n20/D 1.526(lit.)
Biological source :
synthetic
Flash point :
199 °F
Odor :
at 0.10 % in propylene glycol. sulfury burnt roasted nutty coffee
InChI :
InChI=1S/C10H10N2OS/c1-8-10(12-5-4-11-8)14-7-9-3-2-6-13-9/h2-6H,7H2,1H3
LogP :
1.66
MOQ :
10KG
Price :
negociate
Payment Terms :
T/T,L/C,D/P,,MoneyGram
Supply Ability :
300 TONS
Delivery Time :
ONE WEEK
Packaging Details :
plastic drums or IBC totes
JECFA Number :
1074
Frangrance type :
sulfurous
Description
99% Purity Flavor Intermediate CAS 65530-53-2
Chemical Formula C₁₀H₁₀N₂OS
CAS Number 65530-53-2 (typically for the mixture)
Appearance Typically yellow to brownish liquid
Odor Profile

Extremely powerful with a characteristic aroma of roasted coffee, cocoa, nutty notes, and a bready or popcorn-like quality. It often has a sulfurous, savory depth that contributes to meaty characters.
Synonyms 2-[(2-furanylmethyl)thio]-3-methyl-pyrazin;2-METHYL-3(5/6)(FURFURYLTHIO)PYRAZINE;2-METHYL-3(5)(6)-FURFURYLTHIOPYRAZINEMIXTURE;2Chemicalbook-METHYL-3,5OR6-(FURFURYLTHIO)-PYRAZINE;2-FURFURYLTHIO-3(5/6)-METHYLPYRAZINE;METHYL(FURFURYLTHIO)PYRAZINE;FEMA3189;FEMANUMBER3189
Key Applications in Flavor Creation
Coffee Flavors: One of the most important molecules for creating authentic roasted coffee flavors. Provides the deep, dark, sulfurous roast note characteristic of dark roast espresso or freshly ground coffee.
Chocolate & Cocoa Flavors: Essential for replicating the profile of well-roasted cocoa beans, adding depth and a roasted bitterness that complements fatty and sweet notes.
Meat Flavors: Used in complex savory systems (like roasted beef or pork) to provide a deep, browned character.
Nut Flavors: Enhances the roasted character in peanut, hazelnut, and almond flavors.
Savory Snacks and Bread: Used in trace amounts to add pleasant roasted notes to crackers, bread crusts, and potato chips.

Tobacco flavoring: Occasionally employed to enrich the smoke aroma in tobacco products.

Safety and Regulatory Status

2-Furfurylthio-3-methylpyrazine is generally recognized as safe (GRAS) for use as a flavoring substance by major regulatory bodies, including the Flavor and Extract Manufacturers Association (FEMA) , under FEMA No. 3188. It is also approved for use in compliance with standards set by the European Food Safety Authority (EFSA) and the U.S. Food .

Handling and Stability

The compound is typically supplied as a pale yellow to brownish liquid or crystalline solid. It is:

  • Heat-stable under normal processing conditions

  • Light-sensitive, requiring storage in airtight, opaque containers

  • Recommended to be diluted before incorporation into final products due to its high olfactory potency

Packaging Options

Available in plastic drums, IBC totes, or customized packaging upon request.

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2-METHYL-3(5/6)(FURFURYLTHIO) PYRAZINE CAS 65530-53-2 Heterocyclic Compounds C₁₀H₁₀N₂OS to Enhance the Roast note in both Natural and Artificial Coffee Formulations

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Product Detail
density :
1.171 g/mL at 25 °C (lit.)
FEMA :
3162
Nist Chemical material info :
Ethanethioic acid, S-(2-furanylmethyl) ester(13678-68-7)
Refractive index :
n20/D 1.526(lit.)
Biological source :
synthetic
Flash point :
199 °F
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2-METHYL-3(5/6)(FURFURYLTHIO) PYRAZINE CAS 65530-53-2 Heterocyclic Compounds C₁₀H₁₀N₂OS to Enhance the Roast note in both Natural and Artificial Coffee Formulations
2-METHYL-3(5/6)(FURFURYLTHIO) PYRAZINE CAS 65530-53-2 Heterocyclic Compounds C₁₀H₁₀N₂OS to Enhance the Roast note in both Natural and Artificial Coffee Formulations
2-METHYL-3(5/6)(FURFURYLTHIO) PYRAZINE CAS 65530-53-2 Heterocyclic Compounds C₁₀H₁₀N₂OS to Enhance the Roast note in both Natural and Artificial Coffee Formulations
2-METHYL-3(5/6)(FURFURYLTHIO) PYRAZINE CAS 65530-53-2 Heterocyclic Compounds C₁₀H₁₀N₂OS to Enhance the Roast note in both Natural and Artificial Coffee Formulations
2-METHYL-3(5/6)(FURFURYLTHIO) PYRAZINE CAS 65530-53-2 Heterocyclic Compounds C₁₀H₁₀N₂OS to Enhance the Roast note in both Natural and Artificial Coffee Formulations

Hoyoshee Chemical industrial Co.Ltd

Verified Supplier
1 Years
hunan, changsha
Since 2010
Business Type :
Manufacturer
Main Products :
Industrial Microbicides, Water Treatment Chemicals,
Total Annual :
3000W-0.2B
Employee Number :
100~500
Certification Level :
Verified Supplier
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