130296-48-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130296-48-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,2,9 and 6 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 130296-48:
(8*1)+(7*3)+(6*0)+(5*2)+(4*9)+(3*6)+(2*4)+(1*8)=109
109 % 10 = 9
So 130296-48-9 is a valid CAS Registry Number.