Tebipenem
- CAS No.
- 161715-21-5
- Chemical Name:
- Tebipenem
- Synonyms
- LJC11036;LJC-11036;Tebipenem;LJC 11036;Tibipronam;D4-Tebipenem;Tebipenem USP/EP/BP;Tebipenem Impurity 5;Tibipenem intermediate 2;inhibit,LJC11036,Bacterial,LJC-11036,Antibiotic,Inhibitor
- CBNumber:
- CB52534496
- Molecular Formula:
- C16H21N3O4S2
- Molecular Weight:
- 383.49
- MDL Number:
- MFCD00936545
- MOL File:
- 161715-21-5.mol
- MSDS File:
- SDS
| Boiling point | 624.5±65.0 °C(Predicted) |
|---|---|
| Density | 1.75 |
| storage temp. | Sealed in dry,Store in freezer, under -20°C |
| solubility | insoluble in EtOH; ≥19.15 mg/mL in H2O with gentle warming; ≥24.9 mg/mL in DMSO |
| form | solid |
| pka | 4.29±0.60(Predicted) |
| color | White to khaki |
| FDA UNII | Q2TWQ1I31U |
| UNSPSC Code | 51111800 |
| NACRES | NA.77 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
Tebipenem price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | SML3203 | Tebipenem ≥98% (HPLC) | 161715-21-5 | 10MG | $83.3 | 2025-07-31 | Buy |
| Sigma-Aldrich | SML3203 | Tebipenem ≥98% (HPLC) | 161715-21-5 | 50MG | $268 | 2025-07-31 | Buy |
| ChemScene | CS-3444 | Tebipenem >98.0% | 161715-21-5 | 10mg | $336 | 2021-12-16 | Buy |
| ApexBio Technology | B4864 | Tebipenem | 161715-21-5 | 50mg | $594 | 2021-12-16 | Buy |
| ChemScene | CS-3444 | Tebipenem >98.0% | 161715-21-5 | 50mg | $900 | 2021-12-16 | Buy |
Tebipenem Chemical Properties,Uses,Production
Uses
Tebipenem is an orally available carbapenem antibiotic, shows broad-spectrum activity against Gram-positive and -negative bacteria, except for Pseudomonas aeruginosa.
Biological Activity
tebipenem is an orally available carbapenem antibiotic. tebipenem is active against a panel of clinical isolates from a variety of bacterial species (mic50s ≤ 0.0039 ~ 8 μg/ml), including methicillin-resistant strains of staphylococcus aureus (s. aureus) and staphylococcus epidermidis (s. epidermidis), as well as penicillin-resistant streptococcus pneumoniae (s. pneumonia). tebipenem also inhibits β-lactamase in a time- and concentration-dependent manner. tebipenem pivoxil, a derivative of tebipenem, has been under development as the first orally available carbapenem antibiotic for the treatment of respiratory and otolaryngological infections caused by drug-resistant s. pneumonia in pediatric patients.1. hazra s, xu h, blanchard js. tebipenem, a new carbapenem antibiotic, is a slow substrate that inhibits the β-lactamase from mycobacterium tuberculosis. biochemistry, 2014, 53(22): 3671-3678.2. fujimoto k, takemoto k, hatano k, et al. novel carbapenem antibiotics for parenteral and oral applications: in vitro and in vivo activities of 2-aryl carbapenems and their pharmacokinetics in laboratory animals. antimicrobial agents and chemotherapy, 2013, 57(2): 697-707.
Synthesis
![4-Nitrobenzyl(1R,5S,6S)-6-[(R)-1-hydroxyethyl]-1-Methyl-2-[1-(1,3-thiazolin-2-yl)azetidin -3-yl]thio-1-carbapen-2-eM-3-carboxylate](/CAS/GIF/161715-20-4.gif)
161715-20-4
161715-21-5
The general procedure for the synthesis of (4R,5S,6S)-3-((1-(4,5-dihydrothiazol-2-yl)azetidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid from tepipenem condensate is as follows: to compound (II) (R is p-nitrobenzyl ) (15.0 g, 29.0 mmol) was added 200 mL of n-butanol and 200 mL of water and stirred until completely dissolved. Subsequently 8.00 g of Raney Ni was added and the hydrogenation reaction was carried out at 60 °C. The reaction was carried out at 2.0 MPa hydrogen pressure and 20 °C for 4 hours. Upon completion of the reaction, the solid was collected by filtration and the filter cake was washed with 15 mL of water. The filtrate was adjusted to pH 6.5 with 4-dimethylaminopyridine and then washed with 150 mL of ethyl acetate. After the solution was cooled to 0 °C, 700 mL of acetone was added drop by drop and stirred for 10 minutes, 700 mL of acetone was again added drop by drop and stirring was continued for 1 hour. Finally, 12.5 g of white solid tebutamidine was obtained with a yield of 94.5% and a purity of 99.6%.
IC 50
β-lactam
References
[1] Hazra S, et al. Tebipenem, a new carbapenem antibiotic, is a slow substrate that inhibits the β-lactamase from Mycobacterium tuberculosis. Biochemistry. 2014 Jun 10;53(22):3671-8 DOI:10.1021/bi500339j
[2] Seenama C, et al. In vitro activity of tebipenem against Burkholderia pseudomallei. Int J Antimicrob Agents. 2013 Oct;42(4):375. DOI:10.1016/j.ijantimicag.2013.06.016
[3] Li H, et al. In vitro antibacterial activities of two novel oral antibiotics, tebipenem and cefditoren, and other comparators against community-acquired respiratory tract infection-associated bacterial pathogens: A multicentre study in China. Int J Antimicrob Agents. 2014 Jan;43(1):92-3. DOI:10.1016/j.ijantimicag.2013.09.009
Tebipenem Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29852 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19552 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +17819995354 | marketing@targetmol.com | United States | 32432 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | 1026@dideu.com | China | 8026 | 58 |
| Baoji Guokang Bio-Technology Co., Ltd. | 0917-3909592 13892490616 | gksales1@gk-bio.com | China | 9236 | 58 |
| Hebei Fengjia New Material Co., Ltd | +86-0311-87836622 +86-18712993135 | sales01@tairunfaz.com | China | 8051 | 58 |
| Nanjing Doge Biomedical Technology Co., Ltd | +86-25-58227606 +86-15305155328 | sales@dogechemical.com | China | 4128 | 58 |
| Wuhan Topule Biopharmaceutical Co., Ltd | +8618327326525 | masar@topule.com | China | 8467 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 43339 | 58 |
View Lastest Price from Tebipenem manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-09-30 | Tebipenem
161715-21-5
|
US $32.00 / mg | 98.00% | 10g | TargetMol Chemicals Inc. | ||
 |
2021-07-13 | Tebipenem
161715-21-5
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd | |
 |
2021-07-10 | Tebipenem
161715-21-5
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd |
