910660-85-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 910660-85-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,0,6,6 and 0 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 910660-85:
(8*9)+(7*1)+(6*0)+(5*6)+(4*6)+(3*0)+(2*8)+(1*5)=154
154 % 10 = 4
So 910660-85-4 is a valid CAS Registry Number.