147478-69-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 147478-69-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,4,7 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 147478-69:
(8*1)+(7*4)+(6*7)+(5*4)+(4*7)+(3*8)+(2*6)+(1*9)=171
171 % 10 = 1
So 147478-69-1 is a valid CAS Registry Number.