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SINCO PHARMACHEM INC.
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SHENZHEN PHYSTANDARD BIO-TECH CO., LTD.
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Polymyxin

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Polymyxin

Polymyxin B1
CAT #: P45857
CAS #: 4135-11-9
M.F : C56H98N16O13
M.W : 1203.5

Polymyxin E1
CAT #: P45858
CAS #: 30387-39-4
M.F : C57H108N16O25S4
M.W : 1545.82

Polymyxin Impurity 1
CAT #: P00201-0001
CAS #: N/A
M.F : C55H96N16O13
M.W : 1189.47

Polymyxin Impurity 5
CAT #: P00265-0001
CAS #: 1405-20-5
M.F : C56H98N16O13
M.W : 1203.50

Polymyxin Impurity 4
CAT #: P00264-0001
CAS #: 34503-87-2
M.F : C55H96N16O13
M.W : 1189.47

Polymyxin Impurity 3
CAT #: P00263-0001
CAS #: 71140-58-4
M.F : C55H96N16O13
M.W : 1189.47

Polymyxin Impurity 2
CAT #: P00262-0001
CAS #: 811435-10-6
M.F : C56H98N16O13
M.W : 1203.50