Amphotericin B EP Impurity B

136135-57-4

CS-T-80688

C₄₈H₇₅NO₁₇

938.11

Impurity

Amphotericin B

Keep in a tightly closed vial, store in refrigerator

(1R,3S,5R,6R,9R,11R,15S,16R,17R,18S,19E,21E,23E,25E,27E,29E,31E,33R,35S,36R,37S)- 33-(((2R,3S,4S,5S,6R)-4-amino-3,5-dihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)- 3,5,6,9,11,17,37-heptahydroxy-1-methoxy-15,16,18-trimethyl-13-oxo-14,39- dioxabicyclo[33.3.1]nonatriaconta-19,21,23,25,27,29,31-heptaene-36-carboxylic acid

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Amphotericin B EP Impurity B

Impurity in commercial preparations of Amphotericin.

Not less than 90%

Refer MSDS for complete information.