94100-65-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94100-65-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,1,0 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 94100-65:
(7*9)+(6*4)+(5*1)+(4*0)+(3*0)+(2*6)+(1*5)=109
109 % 10 = 9
So 94100-65-9 is a valid CAS Registry Number.