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COA COO

Spiramycin EP Impurity B

Impurity

CAS Number

249930-66-3

Molecular Formula

C43H76N2O14

Product format

Neat

Molecular Weight

845.08

API Family

Spiramycin

Synonyms

(4R, 5S, 6S, 7R, 9R, 10R, 11E, 13E, 16R)-6-(((2S, 3R, 4R, 5S, 6R)-5-(((2S, 4R, 5S, 6S)-4, 5-dihydroxy-4, 6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-10-(((2R, 5S, 6R)-5-(dimethylamino)-6-methyltetrahydro-2H-pyran-2-yl)oxy)-4-hydroxy-7-(2-hydroxyethyl)-5-methoxy-9, 16-dimethyloxacyclohexadeca-11 and 13-dien-2-one

Iupac Name

(4R, 5S, 6S, 7R, 9R, 10R, 11E, 13E, 16R)-6-[(2S, 3R, 4R, 5S, 6R)-5-[(2S, 4R, 5S, 6S)-4, 5-dihydroxy-4, 6-dimethyloxan-2-yl]oxy-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-10-[(2R, 5S, 6R)-5-(dimethylamino)-6-methyloxan-2-yl]oxy-4-hydroxy-7-(2-hydroxyethyl)-5-methoxy-9, 16-dimethyl-1-oxacyclohexadeca-11 and 13-dien-2-one

InChI

InChI=1S/C43H76N2O14/c1-24-21-29(19-20-46)39(59-42-37(49)36(45(9)10)38(27(4)56-42)58-35-23-43(6,51)41(50)28(5)55-35)40(52-11)31(47)22-33(48)53-25(2)15-13-12-14-16-32(24)57-34-18-17-30(44(7)8)26(3)54-34/h12-14,16,24-32,34-42,46-47,49-51H,15,17-23H2,1-11H3/b13-12+,16-14+/t24-,25-,26-,27-,28+,29+,30+,31-,32+,34+,35+,36-,37-,38-,39+,40+,41+,42+,43-/m1/s1

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COA COO

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Synthesis

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