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307974-61-4

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307974-61-4 Structure

307974-61-4 Structure
IdentificationBack Directory
[Name]

AZITHROMYCIN IMPURITY B
[CAS]

307974-61-4
[Synonyms]

AzithroMycin B
3-Deoxyazithromycin
AZITHROMYCIN IMPURITY B
Azithromycin EP mpurity B
3-Deshydroxy Azithromycin
Azithromycin EP Impurity B
Azithromycin Impurity 2（Azithromycin EP Impurity B）
(2R,3R,4R,5R,8R,10R,11R,12R,13S,14R)-11-(((2S,3S,4S)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-4,10-dihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-
(2R,3R,4S,5R,8R,10R,11R,12S,13S,14R)-11-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-2-ethyl-4,10-dihydroxy-13-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,6,8,10,12,14-heptamethyl-1-oxa-6-azacyclopentadecan-15-one
Azithromycin EP Impurity B/(2R,3R,4S,5R,8R,10R,11R,12S,13S,14R)-11-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-4,10-dihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,
Azithromycin Impurit Ⅱ:( Impurit B)(Azithromycin B) (2R,3R,4S,5R,8R,10R,11R,12S,13S,14R)-13-[(2,6-Dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-2-ethyl-4,10-dihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-
1-Oxa-6-azacyclopentadecan-15-one, 13-[(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-2-ethyl-4,10-dihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-, (2R,3R,4R,5R,8R,10R,11R,12R,13S,14R)- (9CI)
Azithromycin EP Impurity B/(2R,3R,4S,5R,8R,10R,11R,12S,13S,14R)-11-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-4,10-dihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,6,8,10,12,14-heptamethyl-1-oxa-6-azacyclopentadecan-15-one
[Molecular Formula]

C38H72N2O11
[MDL Number]

MFCD32661402
[MOL File]

307974-61-4.mol
[Molecular Weight]

733
Questions And AnswerBack Directory
[Form]

Off-White to Yellow Solid
Chemical PropertiesBack Directory
[Melting point ]

98-102°C
[Boiling point ]

795.6±60.0 °C(Predicted)
[density ]

1.15±0.1 g/cm3(Predicted)
[storage temp. ]

-20°C Freezer
[solubility ]

Chloroform (Slightly), Dichloromethane (Slightly), DMSO (Slightly)
[form ]

Solid
[pka]

13.50±0.70(Predicted)
[color ]

White to Yellow
[Major Application]

pharmaceutical small molecule
[InChIKey]

JBYIGHZCRVMHAK-VINPOOLWSA-N
Safety DataBack Directory
[WGK Germany ]

WGK 2
[Storage Class]

11 - Combustible Solids
[Hazard Classifications]

Aquatic Chronic 1
Resp. Sens. 1
Skin Sens. 1
Hazard InformationBack Directory
[Description]

Azithromycin EP Impurity B (3-Deoxy Azithromycin) is obtained as an impurity with the formulation of Azithromycin. Azithromycin is an azalide bacterial agent active against major pathogens responsible for infections of the respiratory tract, skin, and soft tissues in human beings.
[Uses]

Azithromycin B (Azithromycin EP Impurity B), is an impurity of Azithromycin, a semi-synthetic macrolide antibiotic, and related to Erythromycin A.
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