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3847-29-8生产厂家

3847-29-8价格

3847-29-8

3847-29-8结构式
3847-29-8结构式
  • 常用中文名:乳糖酸阿奇霉素
  • 常用英文名:n-2,10-dion(1:1)
  • CAS号:3847-29-8
  • 分子式:C49H89NO25
  • 分子量:1092.223
  • 相关类别: 原料药 抗生素类药物 大环内酯类药
  • 发布时间:2018-07-22 15:45:40
  • 更新时间:2024-01-02 13:38:25
  • 乳酸红霉素是一种由放线菌红霉素链霉菌产生的大环内酯类抗生素,具有广谱抗菌活性。乳糖酸红霉素结合细菌50S核糖体亚基,通过阻断转肽和/或易位反应抑制RNA依赖性蛋白质合成,而不影响核酸的合成[1][2]。乳糖酸红霉素在不同的研究领域也表现出抗肿瘤和神经保护作用[3][4]。

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中文名 乳糖酸红霉素
英文名 erythromycin lactobionate (200 mg)
中文别名 糖酸罗红霉素
红霉素乳糖醛酸
英文别名 decane-2,10-dione (1:1)
Erythrocin lactobionate
(2R,3R,4R,5R)-2,3,5,6-Tetrahydroxy-4-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]oxy}hexanoic acid - (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-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 (1:1) (non-preferred name)
ERYTHROMYCIN LACTOBIONATE USP(CRM STANDARD)
lactobionic acid,compd. with erythromycin
Azithromycin lactobionate
(2R,3R,4R,5R)-2,3,5,6-Tetrahydroxy-4-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]oxy}hexanoic acid - (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-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 (1:1)
Erythromycin,lactobionate (1:1) (salt)
4-O-b-D-Galactopyranosyl-D-gluconic Acid compd. with Erythromycin (1:1)
Erythomycin lactobionate
lactobionicacid,compd.witherythromycin(1:1)
tradécane-2,10-dione (1:1)
decane-2,10-dione (1:1) (non-preferred name)
Erythromycin,compd. with lactobionic acid (7CI)
acide (2R,3R,4R,5R)-2,3,5,6-tétrahydroxy-4-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxyméthyl)tétrahydro-2H-pyran-2-yl]oxy}hexanoïque - (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-{[(2S,3R,4S,6R)-4-(diméthylamino)-3-hydroxy-6-méthyltétrahydro-2H-pyran-2-yl]oxy}-14-éthyl-7,12,13-trihydroxy-4-{[(2R,4R,5S,6S)-5-hydroxy-4-méthoxy-4,6-diméthyltétrahydro-2H-pyran-2-yl]oxy}-3,5,7,9,11,13-hexaméthyloxacyclotétradécane-2,10-dione (1:1)
n-2,10-dion(1:1)
erythromycin lactobionate
(2R,3R,4R,5R)-2,3,5,6-Tetrahydroxy-4-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]oxy}hexansäure--(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-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-hexamethyloxacyclotetradecan-2,10-dion(1:1)
描述 乳酸红霉素是一种由放线菌红霉素链霉菌产生的大环内酯类抗生素,具有广谱抗菌活性。乳糖酸红霉素结合细菌50S核糖体亚基,通过阻断转肽和/或易位反应抑制RNA依赖性蛋白质合成,而不影响核酸的合成[1][2]。乳糖酸红霉素在不同的研究领域也表现出抗肿瘤和神经保护作用[3][4]。
相关类别
靶点

Bacterial; RNA-dependent protein synthesis[1]

体外研究 乳糖酸红霉素抑制恶性疟原虫的生长,IC50和IC90值分别为58.2μM和104.0μM[1]。乳糖酸红霉素(10μM,100μM;24小时,72小时)具有抗氧化和抗炎作用,抑制4-HNE(p<0.01)和8-OHdG(p<1.01)的积累,显著降低Iba-1(p<2.01)及TNF-α(p<3.01)表达[4]。细胞存活率测定[4]细胞系:胚胎原代皮质神经元(来自17日龄Sprague-Dawley大鼠的大脑皮质)浓度:10,100μM孵育时间:24,72小时结果:在3小时缺氧-葡萄糖剥夺(OGD)后,提高了体外培养的神经元细胞的存活率。
体内研究 乳糖酸红霉素(胃插管;0.1-50 mg/kg;30-120天)可降低肿瘤生长,并延长小鼠的存活时间,剂量为5 mg/kg[3]。乳糖酸红霉素(胃插管;5 mg/kg)即使在接种后120天也能保护小鼠的存活,但50 mg/kg剂量可将荷瘤小鼠的平均存活时间缩短4-5天[3]。乳糖酸红霉素(i.h.单次注射;50 mg/kg)对大鼠脑缺血再灌注损伤模型具有保护作用[4]。动物模型:具有EAC细胞的雌性ddY小鼠(6周龄)或具有P388细胞的CDF小鼠(6周龄)[3]剂量:0.1mg/kg;0.5mg/kg;10mg/kg;30mg/kg;50mg/kg给药:胃插管;30-120天结果:从5mg/kg剂量开始,降低肿瘤生长并延长小鼠的平均生存时间,然而,50mg/kg剂量缩短了荷瘤小鼠的MST。动物模型:雄性Sprague-Dawley大鼠(8周龄,250-300 g)[4]剂量:50 mg/kg给药:
参考文献

[1]. Gribble MJ, et al. Erythromycin. Med Clin North Am. 1982 Jan;66(1):79-89.

[2]. Nakornchai S, et al. Activity of azithromycin or erythromycin in combination with antimalarial drugs against multidrug-resistant Plasmodium falciparum in vitro. Acta Trop. 2006 Dec;100(3):185-91. Epub 2006 Nov 28.

[3]. Hamada K, et al. Antitumor effect of erythromycin in mice. Chemotherapy. 1995 Jan-Feb. 41(1):59-69.

[4]. Katayama Y, et al. Neuroprotective effects of erythromycin on cerebral ischemia reperfusion-injury and cell viability after oxygen-glucose deprivation in cultured neuronal cells. Brain Res. 2014 Nov 7. 1588:159-67.

密度 0.9083 (rough estimate)
沸点 818.4ºC at 760mmHg
熔点 145-150°
分子式 C49H89NO25
分子量 1092.223
闪点 448.8ºC
精确质量 1091.572388
PSA 411.51000
外观性状 白色至米白色固体
折射率 1.5300 (estimate)
储存条件 20°C
水溶解性 Soluble in water, freely soluble in anhydrous ethanol and in methanol, very slightly soluble in acetone and in methylene chloride.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
OD7320000
CAS REGISTRY NUMBER :
3847-29-8
LAST UPDATED :
199712
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C37-H67-N-O13.C12-H22-O12
MOLECULAR WEIGHT :
1092.39

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Human - man
DOSE/DURATION :
61 mg/kg/1D-I
TOXIC EFFECTS :
Sense Organs and Special Senses (Ear) - tinnitus Sense Organs and Special Senses (Ear) - changes in vestibular functions
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Human - woman
DOSE/DURATION :
60 mg/kg/1D-I
TOXIC EFFECTS :
Cardiac - EKG changes not diagnostic of specified effects Cardiac - pulse rate increase, without fall in BP
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Human - woman
DOSE/DURATION :
240 mg/kg/4D-I
TOXIC EFFECTS :
Sense Organs and Special Senses (Ear) - change in acuity
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
735 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
50 gm/kg/6W-I
TOXIC EFFECTS :
Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death

MUTATION DATA

TYPE OF TEST :
Gene conversion and mitotic recombination
TEST SYSTEM :
Yeast - Saccharomyces cerevisiae
DOSE/DURATION :
1 gm/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 12,357,1971 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X3884 No. of Facilities: 98 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 3317 (estimated) No. of Female Employees: 1523 (estimated)

危险品运输编码 NONH for all modes of transport

~98%

3847-29-8结构式

3847-29-8

文献:Liu, Li Patent: EP2301945 A1, 2011 ; Location in patent: Page/Page column 9-10 ;
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