947590-85-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 947590-85-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,7,5,9 and 0 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 947590-85:
(8*9)+(7*4)+(6*7)+(5*5)+(4*9)+(3*0)+(2*8)+(1*5)=224
224 % 10 = 4
So 947590-85-4 is a valid CAS Registry Number.