147955-03-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 147955-03-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,9,5 and 5 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 147955-03:
(8*1)+(7*4)+(6*7)+(5*9)+(4*5)+(3*5)+(2*0)+(1*3)=161
161 % 10 = 1
So 147955-03-1 is a valid CAS Registry Number.