18138-05-1 Usage
Chemical Properties
3,5-Diethyl-2-methylpyrazine has a nutty, meaty, vegetable odor
Occurrence
Reported found in potato, chicken, beef, pork (0.1 to 0.5 ppm), cocoa (2.1 ppm), coffee, tea, peanut, coconut (1
ppm), corn, shrimp (0.002 ppm).
Check Digit Verification of cas no
The CAS Registry Mumber 18138-05-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,1,3 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 18138-05:
(7*1)+(6*8)+(5*1)+(4*3)+(3*8)+(2*0)+(1*5)=101
101 % 10 = 1
So 18138-05-1 is a valid CAS Registry Number.
InChI:InChI=1/C9H14N2/c1-4-8-6-10-7(3)9(5-2)11-8/h6H,4-5H2,1-3H3
18138-05-1Relevant articles and documents
Flavor components of roasted almond
Takei,Yamanishi
, p. 2329 - 2336 (1974)
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The effect of pH on the formation of aroma compounds produced by heating a model system containing l-ascorbic acid with l-threonine/l-serine
Yu, Ai-Nong,Zhang, Ai-Dong
experimental part, p. 214 - 219 (2011/12/14)
The identification of aroma compounds, formed from the reactions of l-ascorbic acid with l-threonine/l-serine at five different pH values (5.00, 6.00, 7.00, 8.00, or 9.55) and 143 ± 2 °C for 2 h, was performed using a SPME-GC-MS technique, and further use
