501357-70-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 501357-70-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,1,3,5 and 7 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 501357-70:
(8*5)+(7*0)+(6*1)+(5*3)+(4*5)+(3*7)+(2*7)+(1*0)=116
116 % 10 = 6
So 501357-70-6 is a valid CAS Registry Number.