18709-51-8 Usage
General Description
2,5-BIS(1,1-DIMETHYLETHYL)-PYRAZINE is a chemical compound that is commonly used as a flavoring agent in food and beverages. It is a clear, colorless liquid with a strong, pungent odor. It is known for its nutty, roasted, and earthy aroma, and is often used to enhance the taste of various foods, including meat, coffee, and chocolate. It is also used in the production of perfumes and fragrances, due to its pleasant and long-lasting scent. Additionally, this chemical is used in the manufacturing of certain pharmaceutical products. It is important to handle this compound with caution, as it can cause irritation to the eyes, skin, and respiratory system if not properly handled.
Check Digit Verification of cas no
The CAS Registry Mumber 18709-51-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,7,0 and 9 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 18709-51:
(7*1)+(6*8)+(5*7)+(4*0)+(3*9)+(2*5)+(1*1)=128
128 % 10 = 8
So 18709-51-8 is a valid CAS Registry Number.
InChI:InChI=1/C12H20N2/c1-11(2,3)9-7-14-10(8-13-9)12(4,5)6/h7-8H,1-6H3
18709-51-8Relevant articles and documents
Reactions of Sodium Hydrogentelluride with α-Azido Ketones and α-Azido Bromides
Suzuki, Hitomi,Kawaguchi, Takashi,Takaoka, Koji
, p. 665 - 666 (2007/10/02)
When treated with sodium hydrogentelluride in ethanol at room temperature, α-azido ketones are easily converted to pyrazines via the self-condensation of initially formed α-amino ketones followed by aerobic oxidation during work-up.On a similar treatment, activated α-azido bromide such as 1,2-diphenyl-1-azido-2-bromoethane suffers E2-type β-elimination to give the corresponding olefin as the sole product, while ordinary α-azido bromides afford complicated mixtures containing amino and olefinic compounds among other products.
