910642-68-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 910642-68-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,0,6,4 and 2 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 910642-68:
(8*9)+(7*1)+(6*0)+(5*6)+(4*4)+(3*2)+(2*6)+(1*8)=151
151 % 10 = 1
So 910642-68-1 is a valid CAS Registry Number.