93663-24-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93663-24-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,6,6 and 3 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 93663-24:
(7*9)+(6*3)+(5*6)+(4*6)+(3*3)+(2*2)+(1*4)=152
152 % 10 = 2
So 93663-24-2 is a valid CAS Registry Number.
93663-24-2Relevant articles and documents
Raney Nickel Desulphuration of Some 1-Arylthioureas
Ali, M. Umar,Paranjpe, M. G.
, p. 573 - 574 (2007/10/02)
1-Arylthioureas (I) undergo desulphuration in boiling ethanol in the presence of Raney nickel (W-2) to give the corresponding arylformamides (IV) and arylamines (III).A probable mechanism for the formation of these products has been suggested.