Tilmicosin (phosphate)

Tilmicosin (LY-177370) phosphate is an orally active calcium channel antagonist and macrolide antibiotic with antimicrobial activity. Tilmicosin phosphate mainly acts on the 50S subunit of bacterial ribosomes, inhibiting protein synthesis. Tilmicosin phosphate is effective in the treatment of respiratory diseases in livestock such as cattle, sheep and pigs. In addition, Tilmicosin phosphate has immunomodulatory and anti-inflammatory effects[1][2][3][4][5][6].

Product Specifications

CAS Number

[137330-13-3]

Product Name Alternative

LY-177370 phosphate; EL-870 phosphate

UNSPSC

12352005

Hazard Statement

H302, H315, H319, H335

Target

Antibiotic; Apoptosis; Bacterial; COX; NO Synthase

Type

Reference compound

Related Pathways

Anti-infection; Apoptosis; Immunology/Inflammation

Applications

COVID-19-immunoregulation

Field of Research

Infection; Inflammation/Immunology

Assay Protocol

https://www.medchemexpress.com/Tilmicosin-phosphate.html

Purity

98.0

Solubility

DMSO : ≥ 100 mg/mL|H2O : ≥ 100 mg/mL

Smiles

C[C@@H]([C@@H](CC1=O)O)[C@H]([C@H](C[C@H](C(/C=C/C(C)=C/[C@H](CO[C@H](O[C@H](C)[C@@H](O)[C@H]2OC)[C@@H]2OC)[C@@H](CC)O1)=O)C)CCN(C[C@H](C)C3)C[C@H]3C)O[C@@](O[C@H](C)[C@@H](O)[C@@H]4N(C)C)([H])[C@@H]4O.O=P(O)(O)O

Molecular Formula

C46H83N2O17P

Molecular Weight

967.13

Precautions

H302, H315, H319, H335

References & Citations

[1]Ziv G, et al. Tilmicosin antibacterial activity and pharmacokinetics in cows. J Vet Pharmacol Ther. 1995 Oct;18 (5) :340-5. |[2]Buret AG. Immuno-modulation and anti-inflammatory benefits of antibiotics: the example of tilmicosin. Can J Vet Res. 2010 Jan;74 (1) :1-10.|[3]Cao XY, et al. Tilmicosin and tylosin have anti-inflammatory properties via modulation of COX-2 and iNOS gene expression and production of cytokines in LPS-induced macrophages and monocytes. Int J Antimicrob Agents. 2006 May;27 (5) :431-8.|[4]Ibrahim AE, et al. Modulating Effects of Spirulina platensis against Tilmicosin-Induced Cardiotoxicity in Mice. Cell J. 2015 Spring;17 (1) :137-44.|[5]Zhang N, et al. Pharmacokinetic and Pharmacodynamic integration of tilmicosin against Mycoplasma gallisepticum in the target infection site in chickens. Front Vet Sci. 2022 Sep 29;9:952599. |[6]Veenhuizen MF, et al. Analysis of reports of human exposure to Micotil 300 (tilmicosin injection) . J Am Vet Med Assoc. 2006 Dec 1;229 (11) :1737-42.