Erythromycin A Oxime

Modify Date: 2025-08-23 15:09:34

Erythromycin A Oxime Structure
Erythromycin A Oxime structure
Common Name Erythromycin A Oxime
CAS Number 13127-18-9 Molecular Weight 748.941
Density 1.3±0.1 g/cm3 Boiling Point 841.0±65.0 °C at 760 mmHg
Molecular Formula C37H68N2O13 Melting Point N/A
MSDS N/A Flash Point 462.4±34.3 °C

 Names

Name Erythromycin A Oxime
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 841.0±65.0 °C at 760 mmHg
Molecular Formula C37H68N2O13
Molecular Weight 748.941
Flash Point 462.4±34.3 °C
Exact Mass 748.472168
PSA 209.43000
LogP 3.04
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.553

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases 26-36

 Synthetic Route

~94%

Erythromycin A Oxime Structure

Erythromycin A Oxime

CAS#:13127-18-9

Literature: Chen, Mingwei; Muri, Estela M. F.; Jacob, Melissa; Williamson, John S. Medicinal Chemistry Research, 2003 , vol. 12, # 3 p. 111 - 129

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Erythromycin A Oxime Structure

Erythromycin A Oxime

CAS#:13127-18-9

Literature: Magnetic Resonance in Chemistry, , vol. 39, # 6 p. 355 - 360

 Synonyms

erythromycin oxime
(3R,4S,5S,6R,7R,9R,12R,13S,14R)-6-{[(2R,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl]oxy}-14-ethyl-7,12,13-trihydroxy-10-(hydroxyimino)-4-{[(2S,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl]oxy}-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one
(3R,4S,5S,6R,7R,9R,10E,11S,12R,13S,14R)-6-{[(2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl]oxy}-14-ethyl-7,12,13-trihydroxy-10-(hydroxyimino)-4-{[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl]oxy}-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one
Clarithromycin EP Impurity J
Azithromycin Impurity 19
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