55629-63-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55629-63-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,6,2 and 9 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 55629-63:
(7*5)+(6*5)+(5*6)+(4*2)+(3*9)+(2*6)+(1*3)=145
145 % 10 = 5
So 55629-63-5 is a valid CAS Registry Number.