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Neomycin Sulfate EP Impurity G trifluoroacetate salt

M.F. C₂₅H₄₈N₆O₁₄ .₅CF₃CO₂H
M.W. 656.68; 565.10
CAT# AR-N00994
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Neomycin Sulfate EP Impurity C Trifluoroacetate Salt

M.F. C₂₃H₄₆N₆O₁₃ ; ₆(CF₃COOH)
M.W. 614.65 ; 6(114.02)
CAT# AR-N08010
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Neomycin Sulfate EP Impurity F Trifluoroacetate

M.F. C₂₃H₄₅N₅O₁₄; ₅CF₃CO₂H
M.W. 615.63; 565.10
CAT# AR-N00995
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Neomycin Sulfate EP Impurity B (3-Acetylneamine)

M.F. C₁₄H₂₈N₄O₇
M.W. -
CAT# AR-N07993
CAS# 54617-39-9
Neomycin Impurity B (N1-Acetyl Neamine Tri-TFA Salt)

M.F. C₁₄H₂₈N₄O₇ ₃ C₂HF₃O₂
M.W. 364.39 342.07
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Neomycin Sulfate EP Impurity B (3-Acetylneamine) TFA Salt

M.F. C₁₄H₂₈N₄O₇
M.W. 364.4
CAT# AR-N01263
CAS# NA
Neomycin B Sulfate (Framycetin Sulfate)

M.F. C₂₃H₄₆N₆O₁₃ H₂SO₄
M.W. 614.65; 2(98.07)
CAT# AR-N01891
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Neomycin B Sulfate (Framycetin Sulfate)

M.F. C₂₃H₄₆N₆O₁₃. x H₂O₄S
M.W. 614.66 x 98.08
CAT# AR-N01268
CAS# 119-04-0 (free base)