93136-51-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93136-51-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,1,3 and 6 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 93136-51:
(7*9)+(6*3)+(5*1)+(4*3)+(3*6)+(2*5)+(1*1)=127
127 % 10 = 7
So 93136-51-7 is a valid CAS Registry Number.