885500-70-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 885500-70-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,5,5,0 and 0 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 885500-70:
(8*8)+(7*8)+(6*5)+(5*5)+(4*0)+(3*0)+(2*7)+(1*0)=189
189 % 10 = 9
So 885500-70-9 is a valid CAS Registry Number.