473530-01-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 473530-01-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,3,5,3 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 473530-01:
(8*4)+(7*7)+(6*3)+(5*5)+(4*3)+(3*0)+(2*0)+(1*1)=137
137 % 10 = 7
So 473530-01-7 is a valid CAS Registry Number.