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Merck
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重要文件

D9016

Sigma-Aldrich

双氯西林 钠盐 一水合物

同義詞:

3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl penicillin sodium salt monohydrate

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About This Item

經驗公式(希爾表示法):
C19H16Cl2N3NaO5S·H2O
CAS號碼:
分子量::
510.32
EC號碼:
MDL號碼:
分類程式碼代碼:
51102829
PubChem物質ID:
NACRES:
NA.85

形狀

powder or crystals

品質等級

顏色

white to off-white

溶解度

H2O: 100 mg/mL

抗生素活性譜

Gram-negative bacteria
Gram-positive bacteria

作用方式

cell wall synthesis | interferes

儲存溫度

2-8°C

SMILES 字串

O.[Na+].Cc1onc(c1C(=O)N[C@H]2[C@H]3SC(C)(C)[C@@H](N3C2=O)C([O-])=O)-c4c(Cl)cccc4Cl

InChI

1S/C19H17Cl2N3O5S.Na.H2O/c1-7-10(12(23-29-7)11-8(20)5-4-6-9(11)21)15(25)22-13-16(26)24-14(18(27)28)19(2,3)30-17(13)24;;/h4-6,13-14,17H,1-3H3,(H,22,25)(H,27,28);;1H2/q;+1;/p-1/t13-,14+,17-;;/m1../s1

InChI 密鑰

SIGZQNJITOWQEF-VICXVTCVSA-M

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一般說明

Chemical structure: ß-lactam

應用

Dicloxacillin is a β-lactamase resistant penicillin similar to oxacillin. Dicloxacillin has in vitro activity against gram-positive and gram-negative aerobic and anaerobic bacteria. It is resistant to penicillinase. It is used to study bacterial cell wall biosynthesis at the level of peptidogylcan cross-linking and to study mechanisms of penicillinase (β-lactamase) resistance. It is used to study phenylbutazone plasma binding and extracellular and intracellular killing of Staphylococcus aureus

生化/生理作用

Docloxacillin binds to specific penicillin-binding proteins (PBPs) in the bacterial cell wall and therefore inhibits the last stage of bacterial cell wall synthesis. Cell lysis, mediated by bacterial cell wall autolytic enzymes, is the result. Dicloxacillin may interfere with autolysin inhibitors .

象形圖

Health hazardExclamation mark

訊號詞

Danger

危險分類

Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - 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)

Lot/Batch Number

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S Sujatha et al.
European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry, 10 Suppl 1, 31-34 (2010-01-27)
Juvenile recurrent parotitis (JRP) is a rare salivary gland disease of obscure aetiology that affects children. It is characterized by multiple episodes of unilateral or bilateral parotid inflammation over a period of years. A 14 year old boy presented with
Eeva Ruotsalainen et al.
BMC infectious diseases, 6, 137-137 (2006-09-13)
Endocarditis is a common complication in Staphylococcus aureus bacteremia (SAB). We compared risk factors, clinical manifestations, and outcome in a large, prospective cohort of patients with S. aureus endocarditis in injection drug users (IDUs) and in nonaddicts. Four hundred and
Guadalupe Miranda-Novales et al.
Annals of clinical microbiology and antimicrobials, 5, 25-25 (2006-10-13)
combinations of drugs has been proposed as an alternative for oxacillin-resistant staphylococci infections, however, limited information about in vitro combinations are available for multi-resistant strains. The objective of this study was to describe the interaction of beta-lactams in combination with
Unusual presentation of ORF in an otherwise healthy individual.
Louise S Villadsen et al.
Acta dermato-venereologica, 88(3), 277-278 (2008-05-16)
Maria Labrou et al.
Antimicrobial agents and chemotherapy, 56(6), 3388-3391 (2012-03-21)
We compared the activity of dicloxacillin with that of vancomycin against 15 oxacillin-susceptible, methicillin-resistant Staphylococcus aureus (OS-MRSA) clinical isolates. By population analyses, we found that 6 OS-MRSA isolates were able to grow in the presence of up to 8 μg/ml

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