312264-87-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 312264-87-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,2,2,6 and 4 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 312264-87:
(8*3)+(7*1)+(6*2)+(5*2)+(4*6)+(3*4)+(2*8)+(1*7)=112
112 % 10 = 2
So 312264-87-2 is a valid CAS Registry Number.