55200-89-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55200-89-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,2,0 and 0 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 55200-89:
(7*5)+(6*5)+(5*2)+(4*0)+(3*0)+(2*8)+(1*9)=100
100 % 10 = 0
So 55200-89-0 is a valid CAS Registry Number.
InChI:InChI=1/Cu.H2O4S.H2O/c;1-5(2,3)4;/h;(H2,1,2,3,4);1H2/q+2;;/p-3