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C4520

Sigma-Aldrich

Cephalothin sodium salt

Synonyme(s) :

7-(2-Thienylacetamido)cephalosporanic acid sodium salt, Cephalotin sodium salt

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About This Item

Formule empirique (notation de Hill):
C16H15N2NaO6S2
Numéro CAS:
58-71-9
Poids moléculaire :
418.42
Numéro Beilstein :
4120706
Numéro CE :
200-394-6
Numéro MDL:
MFCD00072025
Code UNSPSC :
51282506
ID de substance PubChem :
24278314
Nomenclature NACRES :
NA.85

Forme

crystalline powder

Niveau de qualité

200

Spectre d'activité de l'antibiotique

Gram-negative bacteria
Gram-positive bacteria

Mode d’action

cell wall synthesis | interferes

Température de stockage

2-8°C

Chaîne SMILES 

[Na+].CC(=O)OCC1=C(N2[C@H](SC1)[C@H](NC(=O)Cc3cccs3)C2=O)C([O-])=O

InChI

1S/C16H16N2O6S2.Na/c1-8(19)24-6-9-7-26-15-12(14(21)18(15)13(9)16(22)23)17-11(20)5-10-3-2-4-25-10;/h2-4,12,15H,5-7H2,1H3,(H,17,20)(H,22,23);/q;+1/p-1/t12-,15-;/m1./s1

Clé InChI

VUFGUVLLDPOSBC-XRZFDKQNSA-M

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Description générale

Chemical structure: ß-lactam

Application

Cephalothin is a first-generation cephalosporin antibiotic used to study the mechanism of liposome encapsulated antibiotics, strategies for co-opting β-lactamases of Gram-negative bacteria for treatment of antibiotics, and for immunology studies in relation to antibiotics. It is used to study the effect of expression, binding and inhibition of penicillin-binding proteins especially PBP6 on bacterial cell wall mucopeptide synthesis.

Actions biochimiques/physiologiques

Mode of Action: Disrupts the synthesis of the peptidoglycan layer of bacterial cell walls.

Antimicrobial spectrum: Effective aginast both Gram-positive and Gram-negative bacteria.

Mode of Resistance: Production of cephalosporinase will inactivate the product.

Autres remarques

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

Pictogrammes

Health hazard
GHS08

Mention d'avertissement

Danger

Mentions de danger

H317,H334

Classification des risques

Resp. Sens. 1 - Skin Sens. 1

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

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

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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J V Desiderio et al.
The Journal of infectious diseases, 148(3), 563-570 (1983-09-01)
Multilamellar liposomes (lipid bilayer vesicles) composed of phosphatidylcholine, cholesterol, and phosphatidylserine (molar ratio, 6:3:1) were produced and then made to entrap an aqueous solution of cephalothin. Resident murine peritoneal macrophages were shown to be capable of interiorizing the liposome-antibiotic complex;
Esteban C Nannini et al.
Antimicrobial agents and chemotherapy, 54(5), 2206-2208 (2010-03-10)
Using 98 clinical methicillin-susceptible Staphylococcus aureus isolates of known beta-lactamase (Bla) type, we found a pronounced inoculum effect for cephalexin (mostly Bla type A and C strains), a mild inoculum effect for cephalothin (especially types B and C), and no
Gunnar Baatrup et al.
BMC surgery, 9, 17-17 (2009-12-09)
The antibiotics used for prophylaxis during surgery may influence the rate of surgical site infections. Tetracyclines are attractive having a long half-life and few side effects when used in a single dose regimen. We studied the rate of surgical site
Johan Forsgren et al.
Biotechnology letters, 33(6), 1265-1268 (2011-02-03)
We have incorporated bisphosphonates and antibiotics simultaneously into a biomimetic hydroxyapatite implant coating aiming to use the interaction between drug-molecules and hydroxyapatite to enable local release of the two different substances to obtain a dual biological effect. A sustained release
Marina Pană et al.
Bacteriologia, virusologia, parazitologia, epidemiologia (Bucharest, Romania : 1990), 55(2), 95-102 (2011-05-11)
The aim of the this study was the analysis of the resistance to antibiotics of Streptococcus pneumoniae isolated in last years. 328 S. pneumoniae strains, coming from blood, CSF tracheal aspirate (TA), or sputum, pleural fluid (PL) and other samples
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