75629-13-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75629-13-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,6,2 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 75629-13:
(7*7)+(6*5)+(5*6)+(4*2)+(3*9)+(2*1)+(1*3)=149
149 % 10 = 9
So 75629-13-9 is a valid CAS Registry Number.