94735-42-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94735-42-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,7,3 and 5 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 94735-42:
(7*9)+(6*4)+(5*7)+(4*3)+(3*5)+(2*4)+(1*2)=159
159 % 10 = 9
So 94735-42-9 is a valid CAS Registry Number.