694443-03-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 694443-03-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,4,4,4 and 3 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 694443-03:
(8*6)+(7*9)+(6*4)+(5*4)+(4*4)+(3*3)+(2*0)+(1*3)=183
183 % 10 = 3
So 694443-03-3 is a valid CAS Registry Number.