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Key Documents

51454

Sigma-Aldrich

Methicillin sodium salt

≥95% (HPLC)

Sinônimo(s):

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

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About This Item

Fórmula empírica (Notação de Hill):
C17H19N2NaO6S
Número CAS:
Peso molecular:
402.40
Número CE:
Número MDL:
Código UNSPSC:
51283503
ID de substância PubChem:
NACRES:
NA.85

fonte biológica

synthetic

Nível de qualidade

Ensaio

≥95% (HPLC)

forma

powder

cor

white to off-white

espectro de atividade do antibiótico

Gram-positive bacteria

Modo de ação

cell wall synthesis | interferes

temperatura de armazenamento

2-8°C

cadeia de caracteres SMILES

[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

chave InChI

MGFZNWDWOKASQZ-UMLIZJHQSA-M

Aplicação

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

Ações bioquímicas/fisiológicas

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

Embalagem

Bottomless glass bottle. Contents are inside inserted fused cone.

Outras notas

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

Pictogramas

Health hazardExclamation mark

Palavra indicadora

Danger

Frases de perigo

Classificações de perigo

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

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

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


Certificados de análise (COA)

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Sigma-Aldrich

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Sigma-Aldrich

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V0045000

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Amoxicillin 95.0-102.0% anhydrous basis

Sigma-Aldrich

A8523

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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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