1312610-83-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1312610-83-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,2,6,1 and 0 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1312610-83:
(9*1)+(8*3)+(7*1)+(6*2)+(5*6)+(4*1)+(3*0)+(2*8)+(1*3)=105
105 % 10 = 5
So 1312610-83-5 is a valid CAS Registry Number.