130377-57-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130377-57-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,3,7 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 130377-57:
(8*1)+(7*3)+(6*0)+(5*3)+(4*7)+(3*7)+(2*5)+(1*7)=110
110 % 10 = 0
So 130377-57-0 is a valid CAS Registry Number.