70312-86-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70312-86-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,3,1 and 2 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 70312-86:
(7*7)+(6*0)+(5*3)+(4*1)+(3*2)+(2*8)+(1*6)=96
96 % 10 = 6
So 70312-86-6 is a valid CAS Registry Number.