Sulphur and selenium compounds play vital roles in biological systems, serving as components of amino acids, enzymes, and antioxidants.

CAS Number
842133-18-0
Alternate CAS Number
928672-86-0(Hemihydrate)
CAS Number
63527-52-6
Alternate CAS Number
64485-93-4(Na Salt)
CAS Number
141195-77-9
Alternate CAS Number
234096-34-5(freebase)
CAS Number
234096-34-5
Alternate CAS Number
141195-77-9(sodium salt)
CAS Number
92665-29-7
Alternate CAS Number
121123-17-9 (monohydrate)
CAS Number
22252-43-3
Alternate CAS Number
56871-82-0 (Na salt)
CAS Number
79750-46-2
Alternate CAS Number
NA(DiH2O Salt)
CAS Number
27255-72-7
Alternate CAS Number
34708-38-8 (potassium salt)
CAS Number
59865-11-1
Alternate CAS Number
NA(HCl Salt)
CAS Number
23325-78-2
Alternate CAS Number
15686-71-2(Freebase)
CAS Number
15686-71-2
Alternate CAS Number
23325-78-2(Monohydrate Salt)
CAS Number
58-40-2
Alternate CAS Number
53-60-1(HCl Salt)
CAS Number
1225-64-5
Alternate CAS Number
3953-65-9(HCl salt)
CAS Number
13094-24-1
Alternate CAS Number
72372-62-4(HCl Salt)
CAS Number
144457-28-3 (Base)
Alternate CAS Number
144750-42-5 (HCl)
CAS Number
57808-65-8
Alternate CAS Number
61438-64-0(Na Dihydrate Salt)
CAS Number
60-23-1
Alternate CAS Number
156-57-0(HCl Salt);27761-19-9(Bitartrate Salt)
CAS Number
120279-96-1
Alternate CAS Number
130693-82-2(HCl Salt)