881587-90-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 881587-90-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,1,5,8 and 7 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 881587-90:
(8*8)+(7*8)+(6*1)+(5*5)+(4*8)+(3*7)+(2*9)+(1*0)=222
222 % 10 = 2
So 881587-90-2 is a valid CAS Registry Number.