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Cefoselis sulfate

Basic information Safety Supplier Related

Cefoselis sulfate Basic information

Product Name:
Cefoselis sulfate
Synonyms:
  • CEFOSELIS SULFATE
  • FK 037
  • 7-[[2-(2-amino-4-thiazolyl)-2-methoxyimino-1-oxoethyl]amino]-3-[[2-(2-hydroxyethyl)-3-imino-1-pyrazolyl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
  • (6R-(6alpha,7beta(Z)))-7-(((2-Amino-4-thiazolyl)(methoxyimino)acetyl)amino)-3-((2,3-dihydro-2-(2-hydroxyethyl)-3-imino-1H-pyrazol-1-yl)methyl)-8-oxo-5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid sulfate
  • Winsef
  • (6R,7R,E)-7-(2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((2-(2-hydroxyethyl)-3-imino-2,3-dihydropyrazol-1-yl)methyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid, sulfate
  • FK 037 Sulfate
  • Cefoselis sulfate USP/EP/BP
CAS:
122841-12-7
MF:
C19H24N8O10S3
MW:
620.63
EINECS:
1533716-785-6
Product Categories:
  • Inhibitors
  • Cefoselis sulfate and its intermediates
Mol File:
122841-12-7.mol
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Cefoselis sulfate Chemical Properties

storage temp. 
4°C, protect from light, stored under nitrogen
solubility 
DMSO : 100 mg/mL (161.12 mM; Need ultrasonic)H2O : 14.29 mg/mL (23.02 mM; Need ultrasonic)
form 
Powder
color 
White to off-white
CAS DataBase Reference
122841-12-7(CAS DataBase Reference)
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Cefoselis sulfate Usage And Synthesis

Description

Cefoselis is a new fourth-generation cephalosporin and was launched in Japan as a parenteral antibiotic for a variety of infections including Staphylococcus aureus (particularly the methicillin-resistant MRSA) and Pseudornonas aeruginosa. It can be prepared in 3 related ways, all using 2- pyrazolomethyl-3-cephem-4-carboxylic as the key intermediate. In preclinical studies, Cefolesis had better MIC50s than Ceftazidime against Streptococcus pneurnoniae or Staphflococcus aureus (methicillin-sensitive MSSA or resistant MRSA) and showed significant antibacterial activity against Citrobacter and Enterobacter.
Cefolesis is well tolerated in clinical studies, being eliminated mainly via glomerular filtration in humans.

Originator

Fujisawa (Japan)

Uses

antibiotic

Definition

ChEBI: Cefoselis sulfate is an azaheterocycle sulfate salt. It is functionally related to a member of cefoselis.

brand name

Wincef

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