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达托霉素

脂肽抗生素
规格或纯度: ≥98%
有货

库存信息

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库存信息

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库存信息

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库存信息

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库存信息

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货号 (SKU) 包装规格 是否现货 价格 数量
D129529-10mg
10mg 现货 Stock Image
D129529-50mg
50mg 现货 Stock Image
D129529-100mg
100mg 现货 Stock Image
D129529-250mg
250mg 现货 Stock Image
D129529-1g
1g 期货 Stock Image
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多肽

基本描述

别名 达托霉素
英文别名 Dapcin;Cubicin;LY146032; LY 146032; LY-146032
规格或纯度 ≥98%
英文名称 Daptomycin
生化机理 Daptomycin is a lipopeptide antibiotic produced by Streptomyces roseosporus with reported in vitro bactericidal activity against gram-positive organisms. As a calcium-dependent antibiotic, Daptomycin has been reported to act on the cytoplasmic membrane and undergo a conformational change upon interaction with lipid membranes in a model system. After the conformational change occurs, the compound is inserted into the membrane and causes significant perturbations. Membrane depolarization and leakage occurs, causing death in susceptible organisms.Lipopeptide antibiotic. Gram-positive bacterial membrane integrity antagonist. Does not interact with p450 cytochromes. Concentration-dependent antibacterial activity in vitro and in vivo .
储存温度 -20°C储存
运输条件 超低温冰袋运输
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产品介绍

Daptomycin 是一种新型脂肽类抗生素。Calcium-dependent lipopeptide antibiotic.

Daptomycin is a novel antibiotic with rapid in vitro bactericidal activity against gram-positive organisms.
Calcium-dependent lipopeptide antibiotic.

名称和标识符

IUPAC Name (3S)-3-[[(2S)-4-amino-2-[[(2S)-2-(decanoylamino)-3-(1H-indol-3-yl)propanoyl]amino]-4-oxobutanoyl]amino]-4-[[(3S,6S,9R,15S,18R,21S,24S,30S,31R)-3-[2-(2-aminophenyl)-2-oxoethyl]-24-(3-aminopropyl)-15,21-bis(carboxymethyl)-6-[(2R)-1-carboxypropan-2-yl]-9-(hydroxymethyl)-18,31-dimethyl-2,5,8,11,14,17,20,23,26,29-decaoxo-1-oxa-4,7,10,13,16,19,22,25,28-nonazacyclohentriacont-30-yl]amino]-4-oxobutanoic acid
INCHI InChI=1S/C72H101N17O26/c1-5-6-7-8-9-10-11-22-53(93)81-44(25-38-31-76-42-20-15-13-17-39(38)42)66(108)84-45(27-52(75)92)67(109)86-48(30-59(102)103)68(110)89-61-37(4)115-72(114)49(26-51(91)40-18-12-14-19-41(40)74)87-71(113)60(35(2)24-56(96)97)88-69(111)50(34-90)82-55(95)32-77-63(105)46(28-57(98)99)83-62(104)36(3)79-65(107)47(29-58(100)101)85-64(106)43(21-16-23-73)80-54(94)33-78-70(61)112/h12-15,17-20,31,35-37,43-50,60-61,76,90H,5-11,16,21-30,32-34,73-74H2,1-4H3,(H2,75,92)(H,77,105)(H,78,112)(H,79,107)(H,80,94)(H,81,93)(H,82,95)(H,83,104)(H,84,108)(H,85,106)(H,86,109)(H,87,113)(H,88,111)(H,89,110)(H,96,97)(H,98,99)(H,100,101)(H,102,103)/t35-,36-,37-,43+,44+,45+,46+,47+,48+,49+,50-,60+,61+/m1/s1
InChi Key DOAKLVKFURWEDJ-RWDRXURGSA-N
Canonical SMILES CCCCCCCCCC(=O)NC(CC1=CNC2=CC=CC=C21)C(=O)NC(CC(=O)N)C(=O)NC(CC(=O)O)C(=O)NC3C(OC(=O)C(NC(=O)C(NC(=O)C(NC(=O)CNC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)CNC3=O)CCCN)CC(=O)O)C)CC(=O)O)CO)C(C)CC(=O)O)CC(=O)C4=CC=CC=C4N)C
PubChem CID 16134395
分子量 1620.67

化学和物理性质

溶解性 Soluble in water (100 mg/ml at 25 °C), ethanol (50 mM), methanol (5 mg/ml), DMSO (100 mM), and DMF.
敏感性 对热敏感

安全和危险性(GHS)

象形图
ghs08

Health Hazard

信号词 Warning
危险声明 H373: Causes damage to organs through prolonged or repeated exposure
预防措施声明 P501,P260,P319
Merck Index 2823

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参考文献

1. Ge Y, Biek D, Talbot GH, Sahm DF.  (2008)  In vitro profiling of ceftaroline against a collection of recent bacterial clinical isolates from across the United States..  Antimicrob Agents Chemother,  52  (9):  (3398-407).  [PMID:18625769]

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