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克拉仙 克拉霉素 克红霉素CAS: 81103-11-9原料仅供出口或科研试验

更新时间:2025-01-30 08:00:00
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详细介绍
中文名克拉红霉素
英文名Clarithromycin
别名克拉仙
克拉霉素
克红霉素
克拉红霉素
克拉仙霉素
克拉霉素(标准品)
克拉霉素-13C-D3
克拉霉素 CLARITHROMYCIN
CLARITHROMYCIN 克拉霉素
英文别名TE-03
A-56268
Klacid
Biaxin
A-56268
Abbott 56268
Clarithromycin
chlarithromycin
6-O-Methylerythromycin
Erythromycin, 6-O-methyl-
CLARITHROMYCIN(SUBJECTTOPATENTFREE)
6-O-Methylerythromycin, A-56268, TE-031, Biaxin
6-(4-DIMETHYLAMINO-3-HYDROXY-6-METHYLTETRAHYDROPYRAN-2-YL-OXY)-14-ETHYL-12,13-DIHYDROXY-4-(5-HYDROXY)
(3R,4S,6R,7R,9R,11R,12R,13S,14R)-6-{[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl]oxy}-14-ethyl-12,13-dihydroxy-4-{[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl]oxy}-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione (non-preferred name)
(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-{[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl]oxy}-14-ethyl-12,13-dihydroxy-4-{[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl]oxy}-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione (non-preferred name)
CAS81103-11-9
EINECS1806241-263-5
化学式C38H69NO13
分子量747.95
InChIInChI=1/C38H69NO13/c1-15-26-38(10,45)31(42)21(4)28(40)19(2)17-37(9,47-14)33(52-35-29(41)25(39(11)12)16-20(3)48-35)22(5)30(23(6)34(44)50-26)51-27-18-36(8,46-13)32(43)24(7)49-27/h19-27,29-33,35,41-43,45H,15-18H2,1-14H3/t19-,20-,21+,22?,23-,24+,25+,26-,27+,29-,30+,31-,32+,33-,35+,36-,37-,38-/m1/s1
InChIKeyAGOYDEPGAOXOCK-KCBOHYOISA-N
密度1.1334 (rough estimate)
熔点217-220°C
沸点86℃
比旋光度D24 -90.4° (c = 1 in CHCl3)
闪点>110°(230°F)
水溶性99.48mg/L(20 ºC)
蒸汽压5.06E-30mmHg at 25°C
溶解度Soluble in DMSO
折射率-92 ° (C=1, CHCl3)
酸度系数pKa 8.99(H2O t=25.0 I=0.167) (Uncertain)
存储条件-20°C
稳定性Store in Freezer
外观powder
颜色colorless to faint yellow
Merck14,2339
物化性质白色结晶性粉末或无色针状结晶,无臭,味苦。较易溶于氯仿或丙酮,微溶于乙醇,yimi或甲醇,几不溶于水。从氯仿一异丙醚(1:2)得无色针状结晶,熔点217~220℃(分解);或从乙醇结晶,熔点222~225℃。[α]{D24-90.4°(C=1,氯仿)。UVZui大吸收(氯仿):288nm(ε27.9)。急性毒性LD50雄、雌小鼠,雄、雌大鼠(mg/kg):2740,2700,3470,2700口服;1030.850,669,753腹腔注射。
MDL号MFCD00865140

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