Name | ceftiofur |
Synonyms | EXCENEL U-67279A CEFTIOFUR ceftiofur CEFTIOFUR HCL Ceftiofur Base Ceftiofur Free Acid Ceftiofur crystalline free acid 3-[(2-FURYLCARBONYL)THIO]METHYL]-7-[2-(2-AMINO-4-THIAZOLYL)-2-(METHOXYIMINOACETAMIDO)-3-CEPHEM-4-CARBOXYLIC ACID (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,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 |
CAS | 80370-57-6 |
EINECS | 1308068-626-2 |
InChI | InChI=1/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 |
InChIKey | ZBHXIWJRIFEVQY-IHMPYVIRSA-N |
Molecular Formula | C19H17N5O7S3 |
Molar Mass | 523.56 |
Density | 1.81±0.1 g/cm3(Predicted) |
Melting Point | >212°C (dec.) |
Solubility | DMSO (Slightly), Methanol (Very Slightly, Heated, Sonicated) |
Appearance | neat |
Color | Off-White to Pale Beige |
pKa | 2.62±0.50(Predicted) |
Storage Condition | 0-6°C |
Stability | Hygroscopic |
Refractive Index | 1.819 |
Use | Animal-specific antibiotics for Gram-positive bacteria, negative bacteria, mold body infection |
Safety Description | 24/25 - Avoid contact with skin and eyes. |
WGK Germany | 2 |
HS Code | 29349990 |