147916-40-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 147916-40-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,9,1 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 147916-40:
(8*1)+(7*4)+(6*7)+(5*9)+(4*1)+(3*6)+(2*4)+(1*0)=153
153 % 10 = 3
So 147916-40-3 is a valid CAS Registry Number.