55015-43-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55015-43-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,0,1 and 5 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 55015-43:
(7*5)+(6*5)+(5*0)+(4*1)+(3*5)+(2*4)+(1*3)=95
95 % 10 = 5
So 55015-43-5 is a valid CAS Registry Number.