74322-41-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74322-41-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,3,2 and 2 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 74322-41:
(7*7)+(6*4)+(5*3)+(4*2)+(3*2)+(2*4)+(1*1)=111
111 % 10 = 1
So 74322-41-1 is a valid CAS Registry Number.
74322-41-1Relevant articles and documents
A new and efficient solid state synthesis of diaryl thioureas
Li,Wang,Wang,Luo,Wang
, p. 781 - 785 (2007/10/03)
Fourteen diaryl thioureas which are physiologically active have been synthesized in the solid state at room temperature. The reaction needs only simple equipment and gives excellent yields.