Lornoxicam (Synonyms: Chlortenoxicam, Ro 13-9297) |
| Catalog No.GC13572 |
El lornoxicam (clortenoxicam), un inhibidor de la COX-1 y la COX-2, es un nuevo fÁrmaco antiinflamatorio no esteroideo (AINE).
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 70374-39-9
Sample solution is provided at 25 µL, 10mM.
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IC50: A potent COX-1 and COX-2 inhibitor with IC50 values of 5 nM and 8 nM, respectively.
Lornoxicam, a new nonsteroidal anti-inflammatory drug (NSAID) belonging to the oxicam class. By intensively inhibit COX-1 and COX-2, this drug, both in oral and parenteral formulations, shows remarkable analgesic, anti-inflammatory and antipyretic properties. [1]
In vitro: Studies on intact human cells showed that lornoxicam intensively inhibit COX-1 and COX-2 with the lowest IC50 among a large panel of NSAIDs tested. Similar findings were obtained in the whole blood for COX-1/-2. In addition lornoxicam suppressed NO formation in a dose-dependently manner with an IC50 of 65 μM. [2]
In vivo: In vivo studies found that Lornoxicam was as effective as comparative NSAIDs and that 8 mg Lornoxicam was more effective than 10 mg morphine as a pain-reliever after oral surgery. Orally administration of lornoxicam at 16-24 mg daily was more effective than tramadol at 300 mg daily in pain-alleviating after knee surgery. Compared to naproxen, Lornoxicam showed higher therapeutic potency and lower gastrointestinal toxicity. This was probably due to the short half-life of lornoxicam as compared to the other oxicams. [3]
Clinical trials: A clinical study was performed to assess the efficacy and tolerability of intravenous lornoxicam in Indian patients with postoperative pain or other acute painful traumatic conditions. Patients were treated for 3 days with intravenous lornoxicam at a dosage of 8 mg twice or three times daily. Study demonstrated that intravenous lornoxicam is a powerful NSAID with an optimal efficacy/toxicity ratio and thus could be a reasonable therapeutic option for patients with painful traumatic conditions requiring parenteral NSAIDs. [4]
References:
[1]Balfour JA, Fitton A and Barradell LB. Lornoxicam, a review of its pharmacology and therapeutic potential in the management of painful and inflammatory conditions. Drugs. 1996 Apr; 51(4): 639-57.
[2]Berg J, Fellier H, Christoph T, Grarup J and Stimmeder D. The analgesic NSAID lornoxicam inhibits cyclooxygenase (COX)-1/-2, inducible nitric oxide synthase (iNOS), and the formation of interleukin (IL)-6 in vitro. Inflamm Res. 1999 Jul; 48(7): 369-79.
[3]Radhofer-Welte S and Rabasseda X. Lornoxicam, a new potent NSAID with an improved tolerability profile. Drugs Today (Barc). 2000 Jan; 36(1): 55-76.
[4]Sharma A, Pingle A, and Baliga VP. Lornoxicam efficacy in acute pain (LEAP) trial. J Indian Med Assoc. 2008 Dec; 106(12): 811-3.
| Cas No. | 70374-39-9 | SDF | |
| Sinónimos | Chlortenoxicam, Ro 13-9297 | ||
| Chemical Name | 6-chloro-4-hydroxy-2-methyl-1,1-dioxo-N-pyridin-2-ylthieno[2,3-e]thiazine-3-carboxamide | ||
| Canonical SMILES | CN1C(=C(C2=C(S1(=O)=O)C=C(S2)Cl)O)C(=O)NC3=CC=CC=N3 | ||
| Formula | C13H10ClN3O4S2 | M.Wt | 371.82 |
| Solubility | ≥ 18.591mg/mL in DMSO with gentle warming | Storage | Store at -20°C |
| General tips | Please select the appropriate solvent to prepare the stock solution according to the
solubility of the product in different solvents; once the solution is prepared, please store it in
separate packages to avoid product failure caused by repeated freezing and thawing.Storage method
and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored
at -20°C, please use it within 1 month. To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time. |
||
| Shipping Condition | Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request. | ||
| Prepare stock solution | |||
|
1 mg | 5 mg | 10 mg |
| 1 mM | 2.6895 mL | 13.4474 mL | 26.8947 mL |
| 5 mM | 537.9 μL | 2.6895 mL | 5.3789 mL |
| 10 mM | 268.9 μL | 1.3447 mL | 2.6895 mL |
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Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.
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Quality Control & SDS
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- Purity: >99.50%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
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Average Rating: 5 (Based on Reviews and 14 reference(s) in Google Scholar.)
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