32736-91-7 Usage
Chemical Properties
2,5-Diethyl-3-methylpyrazine has a toasted hazelnut, meaty odor.
Occurrence
Reported found in potato, beef, pork, cocoa, coffee, tea, peanut butter, sesame seed, soybean and wild rice
Check Digit Verification of cas no
The CAS Registry Mumber 32736-91-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,7,3 and 6 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 32736-91:
(7*3)+(6*2)+(5*7)+(4*3)+(3*6)+(2*9)+(1*1)=117
117 % 10 = 7
So 32736-91-7 is a valid CAS Registry Number.
InChI:InChI=1/C9H14N2/c1-4-8-6-10-9(5-2)7(3)11-8/h6H,4-5H2,1-3H3
32736-91-7Relevant articles and documents
INTRODUCTION OF THE METHYL GROUP INTO THE PYRAZINE RING
Ohta, Akihiro,Inoue, Akira,Watanabe, Tokuhiro
, p. 2317 - 2321 (2007/10/02)
By the coupling reaction of mono- and dichloropyrazines with trimethylaluminum in the presence of a palladium catalyst, the corresponding mono- and dimethylpyrazines were prepared in excellent yields.
