Metabolites are produced during metabolism by breaking down of food, drugs, chemicals and tissues in the body. 

CAS Number
5104-49-4
Alternate CAS Number
56767-76-1(Na salt)
CAS Number
89035-92-7
Alternate CAS Number
917096-37-8(Maleate Salt); 2747924-45-2(fumarate Salt)
CAS Number
54739-18-3
Alternate CAS Number
61718-82-9(Maleate Salt)
CAS Number
110-17-8
Alternate CAS Number
141-01-5(Fumarate Salt)
CAS Number
110-17-8
Alternate CAS Number
141-01-5(Fumarate Salt);
CAS Number
33515-09-2
Alternate CAS Number
34973-08-5(acetate salt);71447-49-9(Diacetate Salt)
CAS Number
50-49-7
Alternate CAS Number
113-52-0(HCl Salt); 10075-24-8(Pamoate Salt)
CAS Number
312753-06-3 (freebase)
Alternate CAS Number
753498-25-8(Maleate Salt);1000160-93-9(formate salt)