65102-47-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65102-47-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,1,0 and 2 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 65102-47:
(7*6)+(6*5)+(5*1)+(4*0)+(3*2)+(2*4)+(1*7)=98
98 % 10 = 8
So 65102-47-8 is a valid CAS Registry Number.