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C5269

Sigma-Aldrich

克林霉素 盐酸盐

lincosamide antibiotic

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别名:
克林霉素, （7S）-7-氯-7-脱氧林可霉素 盐酸盐
经验公式（希尔记法）:
C18H33ClN2O5S · HCl
CAS号:
21462-39-5
分子量:
461.44
Beilstein:
4070786
MDL编号:
MFCD07793327
UNSPSC代码:
51101500
PubChem化学物质编号:
24892772
NACRES:
NA.85

质量水平

200

形式

crystalline

杂质

≤2 mol/mol EtOH

溶解性

H2O: 50 mg/mL

抗生素抗菌谱

Gram-negative bacteria
Gram-positive bacteria

作用机制

protein synthesis | interferes

储存温度

2-8°C

SMILES字符串

Cl.CCC[C@@H]1C[C@H](N(C)C1)C(=O)N[C@H]([C@H](C)Cl)C2O[C@H](SC)[C@H](O)[C@@H](O)[C@H]2O

InChI

1S/C18H33ClN2O5S.ClH/c1-5-6-10-7-11(21(3)8-10)17(25)20-12(9(2)19)16-14(23)13(22)15(24)18(26-16)27-4;/h9-16,18,22-24H,5-8H2,1-4H3,(H,20,25);1H/t9-,10+,11-,12+,13-,14+,15+,16+,18+;/m0./s1

InChI key

AUODDLQVRAJAJM-XJQDNNTCSA-N

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相关类别

一般描述

化学结构：大环内酯

应用

克林霉素用于研究细菌感染，例如 B 组链球菌病、细菌抗性和血浆蛋白结合。
用于研究细菌蛋白质合成。

生化/生理作用

克林霉素是一种由林可霉素制备的半合成林可酰胺类抗生素。 它通过与 50S 核糖体亚基的 23S rRNA 组分的氢键相互作用，抑制细菌蛋白质合成，从而诱导肽基-t-RNA 复合物的解离。它具有抗革兰氏阳性球菌的抗菌活性，以及抗弓形虫的抗原虫活性。
克林霉素盐酸盐对厌氧菌非常有效。

其他说明

林可酰胺类的抗菌和抗原生动物抗生素。
保持容器密闭，置于干燥通风处。

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H317,H319,H362

危险分类

Eye Irrit. 2 - Lact. - Skin Sens. 1

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

涉药品监管产品

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ （Lot或Batch）字后找到。

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. What is the antibiotic potency of Clindamycin hydrochloride, Product C5269?

    We do not include the potency of the compound in our quality specifications. Please contact Sigma-Aldrich Technical Service for the availability of lot-specific potency from our supplier.

  4. What is the pH of an aqueous solution of Clindamycin hydrochloride, Product C5269?

    The expected pH of a 100 mg/ml aqueous solution is from 3.0 to 5.5, per USP 31, p. 1796.

  5. You list the purity of Clindamycin hydrochloride, Product C5269, as determined by thin layer chromatography. Is it possible to determine purity by other chromatographic methods?

    The USP 31 describes a liquid chromatographic method utilizing Clindamycin Hydrochloride and Lincomycin Hydrochloride standards. Other publications may be searched on PubMed, such as G. La Follette et al.,  J Chromatogr., Vol. 431 (No. 2), pp. 379-388 (1988).

  6. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  7. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  8. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

J Spízek et al.
Applied microbiology and biotechnology, 64(4), 455-464 (2004-02-06)
Lincomycin and clindamycin are lincosamide antibiotics used in clinical practice. Both antibiotics are bacteriostatic and inhibit protein synthesis in sensitive bacteria. They may even be bactericidal at the higher concentrations that can be reached in vivo. Clindamycin is usually more
A Burian et al.
The Journal of antimicrobial chemotherapy, 66(1), 134-137 (2010-11-04)
although plasma protein binding (PPB) is accepted to be an essential factor in reducing antimicrobial activity, little is known about the underlying mechanisms. One possibility includes impaired penetration of an antimicrobial into bacterial cells in the presence of PPB. As
Anouk E Muller et al.
Antimicrobial agents and chemotherapy, 54(5), 2175-2181 (2010-02-24)
The study presented here was performed to determine the pharmacokinetics of intravenously administered clindamycin in pregnant women. Seven pregnant women treated with clindamycin were recruited. Maternal blood and arterial and venous umbilical cord blood samples were obtained. Maternal clindamycin concentrations
Sonja Löfmark et al.
The Journal of antimicrobial chemotherapy, 58(6), 1160-1167 (2006-10-19)
The aim was to study the long-term consequences of 1 week clindamycin administration regarding selection and persistence of resistance, resistance determinants and diversity of the Bacteroides spp. in the intestinal microflora. A total of 1306 Bacteroides isolates were collected from
Nasim Farahmand et al.
Microorganisms, 9(8) (2021-08-28)
A selection of 36 commercial probiotic fermented dairy products from UK and Europe markets were evaluated for the numbers, types, and viability of Lactobacillus strains against the stated information on their packages. A comparative study was carried out on selectivity
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