954236-54-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 954236-54-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,4,2,3 and 6 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 954236-54:
(8*9)+(7*5)+(6*4)+(5*2)+(4*3)+(3*6)+(2*5)+(1*4)=185
185 % 10 = 5
So 954236-54-5 is a valid CAS Registry Number.