15834-78-3 Usage
General Description
2,3-Dimethyl-5-isobutylpyrazine is a chemical compound with a molecular formula C11H18N2. It is a pyrazine derivative with a distinct earthy, nutty, and roasted coffee-like aroma. 2,3-Dimethyl-5-isobutylpyrazine is commonly found in various food products and beverages, contributing to their characteristic flavors. It is often used as a flavoring agent in the food industry and is responsible for the distinctive aroma of certain roasted nuts, coffee, and malt beverages. Additionally, 2,3-Dimethyl-5-isobutylpyrazine is also used in the production of certain fragrances due to its characteristic odor. Overall, this chemical compound plays a significant role in enhancing the sensory profile of various products, making it an important ingredient in the food and fragrance industries.
Check Digit Verification of cas no
The CAS Registry Mumber 15834-78-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,8,3 and 4 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 15834-78:
(7*1)+(6*5)+(5*8)+(4*3)+(3*4)+(2*7)+(1*8)=123
123 % 10 = 3
So 15834-78-3 is a valid CAS Registry Number.
InChI:InChI=1S/C10H16N2/c1-4-5-6-10-7-11-8(2)9(3)12-10/h7H,4-6H2,1-3H3
15834-78-3Relevant articles and documents
Regioselective synthesis of trialkylpyrazines via nickel-catalyzed Negishi cross-coupling of pyrazine triflate
Pitchaiah, Arigala,Hwang, Intaek,Hwang, Jin-Soo,Kim, Hyungrok,Lee, Kee-In
, p. 1631 - 1636 (2012/06/30)
A regioselective synthesis of trialkylpyrazines via nickel-catalyzed cross-coupling reaction of pyrazine triflate is reported. The 5-substituted 2,3-dimethylpyrazine derivatives including trail pheromone components of the ant Eutetramorium mocquerysi have been successfully synthesized in good yields by nickel-catalyzed Negishi cross-coupling reactions of pyrazine triflate mediated by alkyl and arylzinc halides. Georg Thieme Verlag Stuttgart · New York.
