943736-69-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 943736-69-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,3,7,3 and 6 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 943736-69:
(8*9)+(7*4)+(6*3)+(5*7)+(4*3)+(3*6)+(2*6)+(1*9)=204
204 % 10 = 4
So 943736-69-4 is a valid CAS Registry Number.