Colistin used as a last-resort for multidrug-resistant Gram negative infections including pneumonia. Colistin, also known as polymyxin E. It is available as a generic medication. Reference standards of Colistin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
Colistin A-d5
Catalogue No.:PA STI 022460
CAS :
Molecular Formula : C53H95D5O13N16
Molecular Weight : 1174.49
Colistin B-d7
Catalogue No.:PA STI 022470
Molecular Formula : C52H89D7N16O13
Molecular Weight : 1162.44
Sodium Colistin A-d5 Methanesulfonate
Catalogue No.:PA STI 079470
Molecular Formula : NA
Molecular Weight : NA
Sodium Colistin B-d7 Methanesulfonate
Catalogue No.:PA STI 079480
Colistin Sulfate (1148001)
Catalogue No.:PA USP1148001
Colistin sulfate (Y0000277)
Catalogue No.:PA EPY0000277
Colistin sulfate for microbiological assay (C2700000)
Catalogue No.:PA EPC2700000
Colistin A Sulfate Hydrate
Catalogue No.:PA 30 82510
Molecular Formula : C53H100O13N16•xH2SO4•xH2O
Colistin B
Catalogue No.:PA 30 0821001
Molecular Formula : C52H98N16O13
Molecular Weight : 1155.46
Colistin A
Catalogue No.:PA 30 0821002
Molecular Formula : C53H100N16O13
Molecular Weight : 1169.48
Colistin
Catalogue No.:PA 03 4140000
Colistin B Sulfate
Catalogue No.:PA 30 0821003
Molecular Formula : C52H98N16O13 + ( H2O4S)x
Molecular Weight : 1155.46 + (98.07)x
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