910808-42-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 910808-42-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,0,8,0 and 8 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 910808-42:
(8*9)+(7*1)+(6*0)+(5*8)+(4*0)+(3*8)+(2*4)+(1*2)=153
153 % 10 = 3
So 910808-42-3 is a valid CAS Registry Number.