887578-84-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 887578-84-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,7,5,7 and 8 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 887578-84:
(8*8)+(7*8)+(6*7)+(5*5)+(4*7)+(3*8)+(2*8)+(1*4)=259
259 % 10 = 9
So 887578-84-9 is a valid CAS Registry Number.