
Identification
CAS Number
80370-57-6
Name
Ceftiofur
Synonyms
(6R,7R)-7-[2-(2-Amino-4-thiazolyl)glyoxylamido]-3-(mercaptomethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid 72-(Z)-(O-Methyloxime)2-Furoate (Ester)
(6R,7R)-7-{[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}-3-[(2-furoylsulfanyl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-2-carbonsäure [German] [ACD/IUPAC Name]
(6R,7R)-7-{[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}-3-[(2-furoylsulfanyl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid [ACD/IUPAC Name]
(6R,7R)-7-{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}-3-{[(furan-2-ylcarbonyl)sulfanyl]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
[6R-[6a,7b(Z)]]-7-[[(2-Amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-[[(2-furanylcarbonyl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)-1-oxoethyl]amino]-3-[[(2-furanylcarbonyl)thio]methyl]-8-oxo-, (6R,7R)- [ACD/Index Name]
80370-57-6 [RN]
83JL932I1C
Acide (6R,7R)-7-{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(méthoxyimino)acétyl]amino}-3-[(2-furoylsulfanyl)méthyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ène-2-carboxylique [French] [ACD/IUPAC Name]
Ceftiofur [Wiki]
Ceftiofurum [Latin]
CM 31-916
Excenel
naxcel
(6R,7R)-7-((Z)-2-(2-Aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(((furan-2-carbonyl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
(6R,7R)-7-(2-(2-Amino-4-thiazolyl)glyoxylamido)-3-(mercaptomethyl)-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 7(sup 2)-(Z)-(O-methyloxime), 2-furoate (ester)
(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-(furan-2-carbonylsulfanylmethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyimino-ethanoyl]amino]-3-(furan-2-ylcarbonylsulfanylmethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
(6R,7R)-7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-methoxyimino-1-oxoethyl]amino]-3-[[(2-furyl-oxomethyl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
(6R,7R)-7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-methoxyimino-1-oxoethyl]amino]-3-[[[2-furanyl(oxo)methyl]thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
(6R,7R)-7-[[(2Z)-2-(2-aminothiazol-4-yl)-2-methoxyimino-acetyl]amino]-3-(furan-2-carbonylsulfanylmethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
(6R,7R)-7-[[(2Z)-2-(2-aminothiazol-4-yl)-2-methoxyimino-acetyl]amino]-3-[(furan-2-carbonylthio)methyl]-8-keto-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 7-(((2-amino-4-thiazolyl)(methoxyimino)acetyl)amino)-3-(((2-furanylcarbonyl)thio)methyl)-8-oxo-, (6R-(6α,7β(Z)))-
5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 7-(((2Z)-(2-amino-4-thiazolyl)(methoxyimino)acetyl)amino)-3-(((2-furanylcarbonyl)thio)methyl)-8-oxo-, (6R,7R)-
Ceftiofur [USAN] [USAN]
Ceftiofur crystalline free acid
CEFTIOFUR CRYSTALLINE FREE ACID [CCFA](NOTE : SEE ALSO CAS NO. 104010-37-9 & 103980-44-5)
Ceftiofurum [Latin]
MFCD00864953 [MDL number]
U 64279A
U 67279A
UNII :83JL932I1C
UNII-83JL932I1C
SMILES
CO/N=C(/c1csc(n1)N)\C(=O)N[C@H]2[C@@H]3N(C2=O)C(=C(CS3)CSC(=O)c4ccco4)C(=O)O
StdInChI
InChI=1S/C19H17N5O7S3/c1-30-23-11(9-7-34-19(20)21-9)14(25)22-12-15(26)24-13(17(27)28)8(5-32-16(12)24)6-33-18(29)10-3-2-4-31-10/h2-4,7,12,16H,5-6H2,1H3,(H2,20,21)(H,22,25)(H,27,28)/b23-11-/t12-,16-/m1/s1
StdInChIKey
ZBHXIWJRIFEVQY-IHMPYVIRSA-N
Molecular Formula
C19H17N5O7S3
Molecular Weight
523.563
EINECS
1308068-626-2
MDL Number
MFCD00864953
Properties
Appearance
Off-white or light yellowish powder
Safety Data
Symbol
Signal Word
Warning
Hazard statements
H317 – H334Precautionary Statements
P261 – P272 – P280 – P284 – P302 + P352 – P333 + P313WGK Germany
3
MSDS Download
Specifications and Other Information of Our
Assay
93% min
Relative substance
3%max
Remaining solvent
0.5%max
Water
3%max
Residue on ignition
0.5%max
Heavy metal
20%max
Shelf Life
2 years
Storage
Under room temperature away from light
Known Application
Ceftiofur a third-generation cephalosporin antibiotic designed for veterinary use. It has a broad spectrum of antibacterial activity, showing strong efficacy against Gram-positive and Gram-negative bacteria, as well as anaerobic bacteria. Its activity against Gram-positive bacteria is similar to or weaker than that of first-generation cephalosporins. However, it exhibits potent antibacterial activity against Gram-negative bacteria such as Escherichia coli, Salmonella typhi, Klebsiella pneumoniae, Enterobacter cloacae, and Streptococcus.
It is suitable for various infections caused by susceptible bacteria in the respiratory and urinary tracts, as well as other conditions. Particularly effective in preventing and treating early mortality in chicks caused by infections such as Escherichia coli, Salmonella typhi, Pseudomonas aeruginosa, and Staphylococcus aureus. It is also used to treat Escherichia coli diarrhea in 1-day-old piglets, as well as wound infections resulting from procedures like umbilical cord cutting, ear notching, tail docking, and teeth clipping in piglets. Additionally, it is used for infections such as Actinobacillus pleuropneumonia in pigs and bronchopneumonia in cattle caused by Haemophilus somnus.
General View of Documents
Links
This product is developed by our R&D company Caming Pharmaceutical Limited (http://www.caming.com/).
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