65954-24-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65954-24-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,9,5 and 4 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 65954-24:
(7*6)+(6*5)+(5*9)+(4*5)+(3*4)+(2*2)+(1*4)=157
157 % 10 = 7
So 65954-24-7 is a valid CAS Registry Number.