76437-24-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76437-24-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,4,3 and 7 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 76437-24:
(7*7)+(6*6)+(5*4)+(4*3)+(3*7)+(2*2)+(1*4)=146
146 % 10 = 6
So 76437-24-6 is a valid CAS Registry Number.