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Merck
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重要文件

C9393

Sigma-Aldrich

氯唑西林 钠盐 一水合物

β-lactamase-resistant antibiotic

同義詞:

Cloxacillin, Sodium cloxacillin monohydrate

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About This Item

線性公式:
C19H17ClN3O5SNa · H2O
CAS號碼:
分子量::
475.88
EC號碼:
MDL號碼:
分類程式碼代碼:
51102829
PubChem物質ID:
NACRES:
NA.85

品質等級

形狀

powder or crystals

抗生素活性譜

Gram-positive bacteria

作用方式

cell wall synthesis | interferes

儲存溫度

2-8°C

SMILES 字串

O.[Na+].Cc1onc(-c2ccccc2Cl)c1C(=O)N[C@H]3[C@H]4SC(C)(C)[C@@H](N4C3=O)C([O-])=O

InChI

1S/C19H18ClN3O5S.Na.H2O/c1-8-11(12(22-28-8)9-6-4-5-7-10(9)20)15(24)21-13-16(25)23-14(18(26)27)19(2,3)29-17(13)23;;/h4-7,13-14,17H,1-3H3,(H,21,24)(H,26,27);;1H2/q;+1;/p-1/t13-,14+,17-;;/m1../s1

InChI 密鑰

KCUWTKOTPIUBRI-VICXVTCVSA-M

一般說明

Chemical structure: ß-lactam

應用

Cloxacillin is effective against infections caused by penicillin G-resistant staphylococci. It was used in studies of topical antibacterial agents for burn and crush wounds.

生化/生理作用

Cloxacillin is a semi-synthetic antibiotic and a chlorinated derivative of oxacillin. It inhibits the last stage of bacterial cell wall synthesis by binding to penicillin-binding proteins (PBPs), which results in cell lysis. Cell lysis is mediated by bacterial cell wall autolytic enzymes. Cloxacillin is often used as AmpC β-lactamase inhibitor in combination with β-lactam antibiotics.

其他說明

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

象形圖

Health hazardExclamation mark

訊號詞

Danger

危險分類

Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


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分析證明 (COA)

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Methenamine salts as topical antibacterial agent. I. Experimental studies for burn and crush wound.
T Matsumoto et al.
Archives of surgery (Chicago, Ill. : 1960), 101(1), 71-77 (1970-07-01)
Septic arthritis due to Fusobacterium nucleatum in an immunocompetent patient.
Carmen Carrasco Cubero et al.
Reumatologia clinica, 8(2), 98-99 (2011-11-18)
[Community-acquired cavitary pneumonia caused by Panton-Valentine leukocidin-producing methicillin-resistant Staphylococcus aureus].
Lucía Alvela-Suárez et al.
Enfermedades infecciosas y microbiologia clinica, 30(2), 107-108 (2011-12-03)
Shih-Ping Lin et al.
Journal of microbiology, immunology, and infection = Wei mian yu gan ran za zhi, 45(3), 200-207 (2012-01-03)
A growing number of β-lactamases have been reported in Pseudomonas aeruginosa isolates. The aims of this study were to survey the types of extended-spectrum β-lactamases (ESBLs) by polymerase chain reaction (PCR), to evaluate the reliability of phenotypic tests for ESBLs
C Garrigós et al.
Antimicrobial agents and chemotherapy, 56(7), 3806-3811 (2012-05-16)
Despite the use of daptomycin alone at high doses (greater than 6 mg/kg of body weight/day) against difficult-to-treat infections, clinical failures and resistance appeared. Recently, the combination daptomycin-cloxacillin showed enhanced efficacy in clearing bacteremia caused by methicillin-resistant Staphylococcus aureus (MRSA).

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