6367-72-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6367-72-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,6 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 6367-72:
(6*6)+(5*3)+(4*6)+(3*7)+(2*7)+(1*2)=112
112 % 10 = 2
So 6367-72-2 is a valid CAS Registry Number.