940933-39-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 940933-39-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,0,9,3 and 3 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 940933-39:
(8*9)+(7*4)+(6*0)+(5*9)+(4*3)+(3*3)+(2*3)+(1*9)=181
181 % 10 = 1
So 940933-39-1 is a valid CAS Registry Number.