1037-73-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1037-73-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,0,3 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1037-73:
(6*1)+(5*0)+(4*3)+(3*7)+(2*7)+(1*3)=56
56 % 10 = 6
So 1037-73-6 is a valid CAS Registry Number.