77336-24-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77336-24-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,3,3 and 6 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 77336-24:
(7*7)+(6*7)+(5*3)+(4*3)+(3*6)+(2*2)+(1*4)=144
144 % 10 = 4
So 77336-24-4 is a valid CAS Registry Number.