149629-68-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149629-68-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,6,2 and 9 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 149629-68:
(8*1)+(7*4)+(6*9)+(5*6)+(4*2)+(3*9)+(2*6)+(1*8)=175
175 % 10 = 5
So 149629-68-5 is a valid CAS Registry Number.