1313730-07-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1313730-07-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,3,7,3 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1313730-07:
(9*1)+(8*3)+(7*1)+(6*3)+(5*7)+(4*3)+(3*0)+(2*0)+(1*7)=112
112 % 10 = 2
So 1313730-07-2 is a valid CAS Registry Number.