2367-44-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2367-44-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,3,6 and 7 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 2367-44:
(6*2)+(5*3)+(4*6)+(3*7)+(2*4)+(1*4)=84
84 % 10 = 4
So 2367-44-4 is a valid CAS Registry Number.