ChemAbout
© 2026 ChemAbout
Insights|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/API/Ceftiofur
C19H17N5O7S3
523.6 g/mol
APIDanger

Ceftiofur

CAS80370-57-6
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material

Ceftiofur is a third-generation cephalosporin antibiotic developed for veterinary use. It is resistant to beta-lactamase enzymes and exhibits activity against both Gram-positive and Gram-negative bacteria.

Veterinary antibacterial agentRaw material for pharmaceutical manufacturing

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

Sourcing or supplying this compound?

List your inventory or post a purchase request

CAS 80370-57-6

List This Product
Sign in to publish supply information
Request This Product
Submit a request without registering

Related Compounds

StrongSame Parent

Ceftiofur hydrochloride

CAS103980-44-5

pharmaceutical raw material

ApplicationSame Use

Cefalonium

CAS5575-21-3

pharmaceutical raw material

ReferenceSame Category

Loxoprofen sodium

CAS80382-23-6

pharmaceutical raw material

ReferenceSame Category

Fursultiamine

CAS804-30-8

pharmaceutical raw material

ReferenceSame Category

Levoleucovorin calcium

CAS80433-71-2

pharmaceutical raw material

ReferenceSame Category

Acacetin-7-O-beta-D-galactopyranoside

CAS80443-15-8

pharmaceutical raw material

Referencestereoisomer of

Ceftiofur sodium

CAS104010-37-9

pharmaceutical raw material

Referencestereoisomer of

(6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-(methoxyimino-d3)acetyl]amino]-3-[[(2-furanylcarbonyl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; Excenel-d3; Excenel RTU-d3; U 64279A-d3; U 67279A-d3;

CAS2673269-87-7

pharmaceutical raw material

Safety Reference

Harmful
Harmful
Health Hazard
Health Hazard
Danger
H317May cause an allergic skin reaction
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
Identifiers
IUPAC Name

(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

InChIKey

ZBHXIWJRIFEVQY-IHMPYVIRSA-N

SMILES

CO/N=C(/C1=CSC(=N1)N)\C(=O)N[C@H]2[C@@H]3N(C2=O)C(=C(CS3)CSC(=O)C4=CC=CO4)C(=O)O

Synonyms (26)
  • Ceftiofur (INN)
  • CEFTIOFUR [MART.]
  • Ceftiofur
  • Ceftiofur Free Acid
  • Ceftiofur/ceftiofur free acid
  • Ceftiofurum
  • Ceftiofurum [Latin]
  • EXCEDE FOR SWINE
  • Excede
  • Excede Sterile
  • Excede for Swine Sterile
  • Naxcel
  • Naxcel (veterinary)
  • Naxcel [veterinary] (TN)