达托霉素,Daptomycin;cyclic lipopeptide antibiotic

别名:达托菌素;Dapcin; Empirical Formula (Hill Notation): C72H101N17O26 CAS号: 103060-53-3 分子量: 1620.67 PubChem化学物质编号: 329798741
制造商品牌: 西格玛 Sigma-Aldrich
货号(SKU): D2446
CAS号: 103060-53-3
MDL号: MFCD28968054
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¥960.00

说明

达托霉素已被研究为肺炎链球菌感染的潜在治疗方法。它也被用于研究sarA对金黄色葡萄球菌对达托霉素敏感性的影响。
达托霉素是一种环状脂肽抗生素。分离自链霉菌属。它对革兰氏阳性菌有效。它破坏质膜,导致快速去极化,并抑制蛋白质、RNA和DNA的合成。它对金黄色葡萄球菌感染有效,包括MRSA(耐甲氧西林金黄色葡萄杆菌)。

应用

Daptomycin has been studied as a potential therapy for Streptococcus pneumoniae infections. It has also been used to study the impact of sarA on daptomycin susceptibility of Staphylococcus aureus.
 

生化/生理作用

Daptomycin is a cyclic lipopeptide antibiotic. isolated from Streptomyces sp. It is effective against Gram-positive bacteria. It disrupts the plasma membrane causes rapid depolarization and inhibits the synthesis of protein, RNA and DNA. It is potent against Staphylococcus aureus infections, including MRSA (methicillin-resistant Staphylococcus aureus).
 

其他说明

Keep container tightly closed in a dry and well-ventilated place.
 
 

属性

质量水平

100

测定

≥90% (HPLC)

形式

powder

溶解性

methanol: 5 mg/mL
DMSO: soluble
ethanol: soluble
methanol: soluble

抗生素抗菌谱

Gram-positive bacteria

作用机制

DNA synthesis | interferes
protein synthesis | interferes

储存温度

−20°C

SMILES string

CCCCCCCCCC(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N[C@H](CC(N)=O)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@H]3[C@@H](C)OC(=O)[C@H](CC(=O)c4ccccc4N)NC(=O)[C@@H](NC(=O)[C@@H](CO)NC(=O)CNC(=O)[C@H](CC(O)=O)NC(=O)[C@@H](C)NC(=O)[C@H](CC(O)=O)NC(=O)[C@@H](CCCN)NC(=O)CNC3=O)[C@H](C)CC(O)=O

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-FAZHXZQASA-N

 

安全信息

储存分类代码

13 - Non Combustible Solids

WGK

WGK 3

商品规格
属性名称属性值
储存温度 Storage temp.-20°C低温冷冻
全球实时库存 Availability √美国St. Louis ≥ 30 | 欧洲Eur. ≥ 10 | 東京Tokyo ≥ 9 | 香港与北京 ≥ 30
商品标签 [tags]