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SML3638

Sigma-Aldrich

Ceftobiprole

≥95% (HPLC)

Synonym(s):

(6R,7R)-7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-ylidene)- 2-nitroso-1-oxoethyl]amino]-8-oxo-3-[(E)-[2-oxo-1-[(3R)- 3-pyrrolidinyl]-3-pyrrolidinylidene]methyl]-5-thia-1- azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, BAL 9141, BAL 9141-000, Ro 63-9141

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About This Item

Empirical Formula (Hill Notation):
C20H22N8O6S2
CAS Number:
209467-52-7
Molecular Weight:
534.57
MDL number:
MFCD25976436
UNSPSC Code:
51111800
UNSPSC Code:
12352200
NACRES:
NA.25

Quality Level

100

Assay

≥95% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear (Acidified)

storage temp.

-10 to -25°C

Biochem/physiol Actions

Ceftobiprole is a fifth generation broad spectrum cephalosporin that is active against many resistant bacterial strains including methicillin-resistant Staphylococcus aureus (MRSA). Ceftobiprole inhabits PBP1 (penicillin-binding protein 1), PBP2 and ß-lactam resistance determinant PBP2a.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Impact of PBP4 Alterations on ?-Lactam Resistance and Ceftobiprole Non-Susceptibility Among Enterococcus faecalis Clinical Isolates
Lazzaro LM, Cassisi M, Stefani S, Campanile F
Frontiers in Cellular and Infection Microbiology, 11, 816657-816657 (2022)
Gunnar T R Hischebeth et al.
Diagnostic microbiology and infectious disease, 91(2), 175-178 (2018-02-18)
Antibiotic therapy is essential in foreign body associated infections. The treatment regime should aim at high tissue concentrations, high bioavailability, high biofilm penetration and good tolerance. We investigated whether the new cephalosporin ceftobiprole is active against clinical isolates from musculoskeletal
Anne Santerre Henriksen et al.
European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology, 37(9), 1653-1659 (2018-06-08)
Coagulase-negative staphylococci (CoNS) are a significant cause of bacteraemia, the treatment of which is becoming increasingly complex due to the emergence of multidrug-resistant strains. This study aimed to evaluate the in vitro activity of ceftobiprole, an advanced-generation cephalosporin, as compared

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