470471-55-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 470471-55-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,0,4,7 and 1 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 470471-55:
(8*4)+(7*7)+(6*0)+(5*4)+(4*7)+(3*1)+(2*5)+(1*5)=147
147 % 10 = 7
So 470471-55-7 is a valid CAS Registry Number.