1307172-00-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1307172-00-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,7,1,7 and 2 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1307172-00:
(9*1)+(8*3)+(7*0)+(6*7)+(5*1)+(4*7)+(3*2)+(2*0)+(1*0)=114
114 % 10 = 4
So 1307172-00-4 is a valid CAS Registry Number.