947522-85-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 947522-85-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,7,5,2 and 2 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 947522-85:
(8*9)+(7*4)+(6*7)+(5*5)+(4*2)+(3*2)+(2*8)+(1*5)=202
202 % 10 = 2
So 947522-85-2 is a valid CAS Registry Number.