Cefpiramide
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.

Category | Antibiotics |
Catalog number | BBF-00737 |
CAS | 70797-11-4 |
Molecular Weight | 612.64 |
Molecular Formula | C25H24N8O7S2 |
Purity | 95% |
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Capabilities & Facilities
Fermentation Lab
4 R&D and scale-up labs
2 Preparative purification labs
Fermentation Plant
Semi pilot, pilot and industrial plant 4 Manufacturing sites 7 Production lines at pilot scale 100+ Reactors of 30-4000 L; 170+ reactors of 20 KL-30 KL; 24+ reactors of >100 KL 2 Hydrogenation reactors (200 L, 4Mpa and 1000L, 4Mpa)
Product Description
It is produced by the strain of Semisynthetic third generation cephalosporin for injection. Its sodium salt is used in preparations. Cefpiramide binds to penicillin-binding proteins (PBPs), transpeptidases that are responsible for crosslinking of peptidoglycan. By preventing crosslinking of peptidoglycan, cell wall integrity is lost and cell wall synthesis is halted.
- Specification
- Properties
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Related CAS | 74849-93-7 (sodium salt) |
Synonyms | Cefpiramide acid; Cefpiramido; Cefpiramidum; (6R,7R)-7-((R)-2-(4-Hydroxy-6-methylnicotinamido)-2-(4-hydroxyphenyl)acetamido)-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
Storage | −20 °C under inert atmosphere |
IUPAC Name | (6R,7R)-7-[[(2R)-2-(4-hydroxyphenyl)-2-[(6-methyl-4-oxo-1H-pyridine-3-carbonyl)amino]acetyl]amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
Canonical SMILES | CC1=CC(=O)C(=CN1)C(=O)NC(C2=CC=C(C=C2)O)C(=O)NC3C4N(C3=O)C(=C(CS4)CSC5=NN=NN5C)C(=O)O |
InChI | InChI=1S/C25H24N8O7S2/c1-11-7-16(35)15(8-26-11)20(36)27-17(12-3-5-14(34)6-4-12)21(37)28-18-22(38)33-19(24(39)40)13(9-41-23(18)33)10-42-25-29-30-31-32(25)2/h3-8,17-18,23,34H,9-10H2,1-2H3,(H,26,35)(H,27,36)(H,28,37)(H,39,40)/t17-,18-,23-/m1/s1 |
InChI Key | PWAUCHMQEXVFJR-PMAPCBKXSA-N |
Appearance | White to Yellowish Crystalline Powder |
Melting Point | 212-215 °C (dec.) |
Density | 1.75±0.1 g/cm3 (Predicted) |
Solubility | Highly soluble in DMF; Soluble in Water; Slightly soluble in Methanol, DMSO |
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Bio Calculators
* Our calculator is based on the following equation:
Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2
