93726-13-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93726-13-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,7,2 and 6 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 93726-13:
(7*9)+(6*3)+(5*7)+(4*2)+(3*6)+(2*1)+(1*3)=147
147 % 10 = 7
So 93726-13-7 is a valid CAS Registry Number.