312635-35-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 312635-35-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,2,6,3 and 5 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 312635-35:
(8*3)+(7*1)+(6*2)+(5*6)+(4*3)+(3*5)+(2*3)+(1*5)=111
111 % 10 = 1
So 312635-35-1 is a valid CAS Registry Number.