887580-69-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 887580-69-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,7,5,8 and 0 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 887580-69:
(8*8)+(7*8)+(6*7)+(5*5)+(4*8)+(3*0)+(2*6)+(1*9)=240
240 % 10 = 0
So 887580-69-0 is a valid CAS Registry Number.