910887-17-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 910887-17-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,0,8,8 and 7 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 910887-17:
(8*9)+(7*1)+(6*0)+(5*8)+(4*8)+(3*7)+(2*1)+(1*7)=181
181 % 10 = 1
So 910887-17-1 is a valid CAS Registry Number.