1330173-18-6 Usage
Uses
Labelled Verapamil (V125000) impurity.
Check Digit Verification of cas no
The CAS Registry Mumber 1330173-18-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,0,1,7 and 3 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1330173-18:
(9*1)+(8*3)+(7*3)+(6*0)+(5*1)+(4*7)+(3*3)+(2*1)+(1*8)=106
106 % 10 = 6
So 1330173-18-6 is a valid CAS Registry Number.