312308-50-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 312308-50-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,2,3,0 and 8 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 312308-50:
(8*3)+(7*1)+(6*2)+(5*3)+(4*0)+(3*8)+(2*5)+(1*0)=92
92 % 10 = 2
So 312308-50-2 is a valid CAS Registry Number.