99879-65-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99879-65-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,8,7 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 99879-65:
(7*9)+(6*9)+(5*8)+(4*7)+(3*9)+(2*6)+(1*5)=229
229 % 10 = 9
So 99879-65-9 is a valid CAS Registry Number.
99879-65-9Relevant articles and documents
Sytheses of Substituted Electron-rich N-Sulfonyl-1-azabutadienes
Neidlein, Richard,Klotz, Udo J.
, p. 3217 - 3226 (2007/10/02)
The syntheses of alkylthio- and arylthio-substituted electron-rich N-sulfonyl-1-azabutadienes 3a-e, 5a-d, and 10a-c, of dialkylamino-substituted N-sulfonyl-1-azabutadienes 6a-g, and the sulfoxide 11 are described.
