130907-55-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130907-55-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,9,0 and 7 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 130907-55:
(8*1)+(7*3)+(6*0)+(5*9)+(4*0)+(3*7)+(2*5)+(1*5)=110
110 % 10 = 0
So 130907-55-0 is a valid CAS Registry Number.