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Merck
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重要文件

51454

Sigma-Aldrich

Methicillin 钠盐

≥95% (HPLC)

同義詞:

Sodium (2,6-dimethoxyphenyl)penicillin, Sodium methicillin

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About This Item

經驗公式(希爾表示法):
C17H19N2NaO6S
CAS號碼:
分子量::
402.40
EC號碼:
MDL號碼:
分類程式碼代碼:
51283503
PubChem物質ID:
NACRES:
NA.85

生物源

synthetic

品質等級

化驗

≥95% (HPLC)

形狀

powder

顏色

white to off-white

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

[Na+].COc1cccc(OC)c1C(=O)N[C@H]2C3SC(C)(C)[C@@H](N3C2=O)C([O-])=O

InChI

1S/C17H20N2O6S.Na/c1-17(2)12(16(22)23)19-14(21)11(15(19)26-17)18-13(20)10-8(24-3)6-5-7-9(10)25-4;/h5-7,11-12,15H,1-4H3,(H,18,20)(H,22,23);/q;+1/p-1/t11-,12+,15-;/m1./s1

InChI 密鑰

MGFZNWDWOKASQZ-UMLIZJHQSA-M

應用

Methicillin is used to study bacterium susceptibility , methicillin-resistance in Staphylococcus aureus , and to inhibit cell-wall synthesis .

生化/生理作用

Methicillin inhibits cell wall synthesis. In Legionella pneumophila, methicillin causes the formation of membranous lesions through which cytoplasmic contents are lost .

包裝

Bottomless glass bottle. Contents are inside inserted fused cone.

其他說明

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

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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The absence of D-alanine from lipoteichoic acid and wall teichoic acid alters surface charge, enhances autolysis and increases susceptibility to methicillin in Bacillus subtilis.
Jorg Wecke, Kazimierz Madela, et al.
Microbiology, 143, 2953-2960 (1997)
G L French et al.
The Journal of antimicrobial chemotherapy, 20(4), 599-608 (1987-10-01)
Four-hundred and seventy-six isolates of Staphylococcus aureus from patients in Hong Kong were tested for methicillin-resistance by agar dilution and disc diffusion methods, using heavy inocula. With Mueller-Hinton agar incubated at 30 degrees C for 24 h, 216 (MRSA) isolates
F G Rodgers et al.
Journal of medical microbiology, 31(1), 37-44 (1990-01-01)
The response of Legionella pneumophila to antibiotics that inhibit cell-wall, protein and DNA synthesis was examined by electronmicroscopy, MIC estimations and viable counts. Ampicillin, cefotaxime, methicillin, erythromycin, rifampicin and ciprofloxacin, each used separately at 20 times their respective MIC values
Ann L Bull et al.
Annals of surgery, 256(6), 1089-1092 (2012-07-25)
To compare risks for developing surgical site infection (SSI) due to Staphylococcus aureus when vancomycin is used for antibiotic prophylaxis with risks when a β-lactam antibiotic is administered for prophylaxis. Vancomycin is often used as surgical antibiotic prophylaxis for major
Alex J McCarthy et al.
Veterinary dermatology, 23(4), 267-275 (2012-07-25)
Meticillin-resistant Staphylococcus aureus (MRSA) continues to pose a major threat to human health. In animals, MRSA has become established as a veterinary pathogen in pets and horses; in livestock, it presents a concern for public health as a reservoir that

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