56312-50-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56312-50-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,3,1 and 2 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 56312-50:
(7*5)+(6*6)+(5*3)+(4*1)+(3*2)+(2*5)+(1*0)=106
106 % 10 = 6
So 56312-50-6 is a valid CAS Registry Number.