1373272-44-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1373272-44-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,3,2,7 and 2 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1373272-44:
(9*1)+(8*3)+(7*7)+(6*3)+(5*2)+(4*7)+(3*2)+(2*4)+(1*4)=156
156 % 10 = 6
So 1373272-44-6 is a valid CAS Registry Number.