118897-84-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118897-84-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,8,9 and 7 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 118897-84:
(8*1)+(7*1)+(6*8)+(5*8)+(4*9)+(3*7)+(2*8)+(1*4)=180
180 % 10 = 0
So 118897-84-0 is a valid CAS Registry Number.
118897-84-0Relevant articles and documents
Domino synthesis of novel series of 4-substituted 5-thioxo-1,2,4- triazolidin-3-one derivatives
Ghorbani-Choghamarani, Arash,Sardari, Sara
, p. 1078 - 1081 (2013/08/23)
The efficient synthesis of 4-substituted 5-thioxo-1,2,4-triazolidin-3-one derivatives (4-substituted thiourazoles) via domino combination of thiophosgene, aliphatic or aromatic amines, and ethyl carbazate is presented.