312910-86-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 312910-86-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,2,9,1 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 312910-86:
(8*3)+(7*1)+(6*2)+(5*9)+(4*1)+(3*0)+(2*8)+(1*6)=114
114 % 10 = 4
So 312910-86-4 is a valid CAS Registry Number.