694504-79-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 694504-79-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,4,5,0 and 4 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 694504-79:
(8*6)+(7*9)+(6*4)+(5*5)+(4*0)+(3*4)+(2*7)+(1*9)=195
195 % 10 = 5
So 694504-79-5 is a valid CAS Registry Number.