基本信息
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红霉素肟
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13127-18-9
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红霉素肟
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C37H68N2O13
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748.94100
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Erythromycin, 9-oxime
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204-040-1
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1.28g/cm3
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Oxacyclotetradecane,erythromycin deriv.; 9-Hydroxyiminoerythromycin; Erythromycin 9-ketoxime;Erythromycin A 9-oxime; Erythromycin A oxime; Erythromycin oxime; RU 28111
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462.4 °C
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159-161?C
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841oC at 760 mmHg
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详细信息
红霉素肟
红霉素肟 红霉素A肟(9-肟红霉素)
英文名:Erythromycin A 9-Oxime
英文别名:oxy}-14-ethyl-7,12,13-trihydroxy-4-{[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl]oxy}-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione 10-oxime (non-preferred name)
CAS:13127-18-9
EINECS号:204-040-1
分子式:C37H68N2O13
分子量:748.94
分子结构
密度:1.28g/cm
熔点:138-140℃
沸点:841°C at 760 mmHg
闪点:462.4°C
含量:≥93.0%
比旋度:-68°至-74°
PH:8.0-10.0
水份:≤3.0%
用途
为大环内脂类抗生素中间体,使用在罗红霉素、甲红霉素、阿奇霉素、琥乙霉素等原料药中间体,其中多用在罗红霉素和甲红霉素中。