147646-07-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 147646-07-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,6,4 and 6 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 147646-07:
(8*1)+(7*4)+(6*7)+(5*6)+(4*4)+(3*6)+(2*0)+(1*7)=149
149 % 10 = 9
So 147646-07-9 is a valid CAS Registry Number.