943768-45-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 943768-45-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,3,7,6 and 8 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 943768-45:
(8*9)+(7*4)+(6*3)+(5*7)+(4*6)+(3*8)+(2*4)+(1*5)=214
214 % 10 = 4
So 943768-45-4 is a valid CAS Registry Number.