147782-64-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 147782-64-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,7,8 and 2 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 147782-64:
(8*1)+(7*4)+(6*7)+(5*7)+(4*8)+(3*2)+(2*6)+(1*4)=167
167 % 10 = 7
So 147782-64-7 is a valid CAS Registry Number.