80098-99-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80098-99-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,0,9 and 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 80098-99:
(7*8)+(6*0)+(5*0)+(4*9)+(3*8)+(2*9)+(1*9)=143
143 % 10 = 3
So 80098-99-3 is a valid CAS Registry Number.
80098-99-3Relevant articles and documents
DERIVATIVES OF 1,4-DIARYL-1,3-DIAZA-1,3-BUTADIENES
Yagupol'skii, Yu. L.,Gerus, I. I.,Cherkasov, V. M.
, p. 1537 - 1541 (2007/10/02)
1,4-Diaryl-1,3-diaza-1,3-butadienes containing mobile chlorine atoms at positions 2,4 were synthesized.The previously unknown N-thioaryl-N'-arylthioureas were used as the starting materials.It was shown that mild oxidation of the latter by chlorine gives
