1354742-83-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1354742-83-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,4,7,4 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1354742-83:
(9*1)+(8*3)+(7*5)+(6*4)+(5*7)+(4*4)+(3*2)+(2*8)+(1*3)=168
168 % 10 = 8
So 1354742-83-8 is a valid CAS Registry Number.