67962-23-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67962-23-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,9,6 and 2 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 67962-23:
(7*6)+(6*7)+(5*9)+(4*6)+(3*2)+(2*2)+(1*3)=166
166 % 10 = 6
So 67962-23-6 is a valid CAS Registry Number.