130007-93-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130007-93-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,0,0 and 7 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 130007-93:
(8*1)+(7*3)+(6*0)+(5*0)+(4*0)+(3*7)+(2*9)+(1*3)=71
71 % 10 = 1
So 130007-93-1 is a valid CAS Registry Number.