130224-37-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130224-37-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,2,2 and 4 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 130224-37:
(8*1)+(7*3)+(6*0)+(5*2)+(4*2)+(3*4)+(2*3)+(1*7)=72
72 % 10 = 2
So 130224-37-2 is a valid CAS Registry Number.