Carbenicillin disodium salt
SIAL/C1389 - 89.0-100.5% anhydrous basis
Synonym: Carbenicillin; Disodium carbenicillin; α-Carboxybenzylpenicillin disodium salt
CAS Number: 4800-94-6
Empirical Formula (Hill Notation): C17H16N2Na2O6S
Molecular Weight: 422.36
EC Number: 225-360-8
MDL Number: MFCD00077683
Linear Formula: C17H16N2Na2O6S
Product Type: Chemical
| antibiotic activity spectrum | Gram-negative bacteria |
| Gram-positive bacteria | |
| assay | 89.0-100.5% anhydrous basis |
| biological source | synthetic (chemical) |
| color | white to off-white |
| form | powder |
| InChI | 1S/C17H18N2O6S.2Na/c1-17( |
| InChI key | RTYJTGSCYUUYAL-YCAHSCEMSA |
| mode of action | cell wall synthesis | interferes |
| Quality Level | 200  |
| SMILES string | [Na+].[Na+].CC1(C)S[C@@H] |
| solubility | H2O: 50 mg/mL |
| storage condition | ( |
| storage temp. | 2-8°C |
| Analysis Note: | Stable at 37 °C for 3 days |
| Application: | Carbenicillin disodium salt has been used: • in the preparation of Luria-Bertani (LB) agar plates and media • as a selective agent in the culture media to prevent the growth of bacterial contaminants • in a study focused on the development of monoclonal antibodies |
| Biochem/physiol Actions: | Mode of Action: Carboxypenicillin antibiotic that inhibits bacterial cell-wall synthesis (peptidoglycan cross-linking) by inactivating transpeptidases on the inner surface of the bacterial cell membrane. Antimicrobial spectrum: Active against Gram-positive and Gram-negative bacteria |
| Biochem/physiol Actions: | Carbenicillin acylates the penicillin-sensitive transpeptidase C-terminal domain by opening the lactam ring. This inactivation prevents the cross-linkage of peptidoglycan strands, thereby inhibiting the third and last stage of bacterial cell wall synthesis. This leads to incomplete bacterial cell wall synthesis and eventually causes cell lysis. |
| Features and Benefits: | • Broad-spectrum antibiotic with bactericidal and beta-lactamase resistant activity • Effective against a wide range of bacteria, including Pseudomonas aeruginosa • Commonly used in Cell Biology and Biochemical applications • Offers greater stablility than ampicillin |
| General description: | Carbenicillin is a semi-synthetic, broad-spectrum carboxypenicillin antibiotic with bactericidal and beta-lactamase resistant activity. It is a broad-spectrum antibiotic, meaning that it is effective against a wide range of bacteria, including both Gram-positive and Gram-negative bacteria. Carbenicillin is particularly useful against Pseudomonas aeruginosa, a Gram-negative bacterium that is often resistant to other antibiotics. Carbenicillin is commonly used in cell biology applications to prevent the growth of bacterial contaminants. It is also used in microbiology to select for bacteria that have been transformed with a vector harboring the gene encoding beta-lactamase, which makes them resistant to carbenicillin. |
| Other Notes: | For additional information on our range of Biochemicals , please complete this form . |
| Other Notes: | Keep container tightly closed in a dry and well-ventilated place. |
| Symbol |  GHS08 |
| Signal word | Danger |
| Hazard statements | H317 - H334 |
| Precautionary statements | P280 - P302 + P352 |
| Hazard Codes | Xn |
| Risk Statements | 42/43 |
| Safety Statements | 22-36/37 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 89.0-100.5% anhydrous basis |
| Storage Temp. | 2-8°C |
| UNSPSC | 51101500 |