For research use only. We do not sell to patients.

Ethambutol

CAS No. : 74-55-5

Biological Activity：Ethambutol is a bacteriostatic antimycobacterial agent, which obstructs the formation of cell wall by inhibiting arabinosyl transferases.
Target: Antibacterial
Ethambutol directly affects two polymers, arabinogalactan (AG) and lipoarabinomannan (LAM) in Mycobacterium smegmatis. In M. smegmatis, Ethambutol inhibits synthesis of arabinan completely and inhibits AG synthesis most likely as a consequence of this; more than 50% of the cell arabinan is released from the bacteria following Ethambutol treatment, whereas no galactan is released. Ethambutol main targets against embB gene product in M. avium. Ethambutol induces 60% changes in the embB gene in M. tuberculosis resistant mutants [1]. Ethambutol is effective against actively growing microorganisms of the genus Mycobacterium, including M. tuberculosis. Nearly all strains of M. tuberculosis and M. kansasii as well as a number of strains of the M. aviumcomplex (MAC) are sensitive to Ethambutol. [1] Ethambutol is potency against M. tuberculosis (H37Rv) with MIC of 0.5 μg/mL in vitro [2]. Ethambutol is efficient on treatment of mycobacterial-infected macrophages. When M. tuberculosis infected macrophages are treated with 6 μg/mL Ethambutol, the log CFUs following treatment for 3 days is 4.17, while value in control group is 4.8. The MICs for M. avium (MTCC 1723) and M. smegmatis (MTCC 6) are 15 μg/mL and 0.18 μg/mL, respectively. Ethambutol is efficient in animal model. 100 mg/kg Ethambutol given orally 15 days post i.v. infection 1 ×/week for 5 weeks, induces a lower log CFU compared with untreatment (4.59 vs 5.07) [3].

Research Area：Infection

Targets：Bacterial|Antibiotic

Related Small Molecules:Sandramycin;LLO (91-99);Gepotidacin;Oritavancin;Monascorubrin;Azlocillin sodium salt;Herbimycin A;Antibacterial agent 45;Leucomycin;Isouvaretin;Antibacterial agent 99;Vidarabine monohydrate;Nafcillin;Antitubercular agent-28;Ochromycinone;Staurosporine;Nucleocidin;(±)-Leucine-13C-1;Ciclopirox-d11;Ciclopirox olamine;Clotrimazole-d5;SQ109;(R)-Camptothecin-d5

Trending products：Recombinant Proteins  |  Bioactive Screening Libraries  |  Natural Products  |  Fluorescent Dye  |  PROTAC  |  Isotope-Labeled Compounds  |  Oligonucleotides

About Us:

• MedChemExpress (MCE) offers a wide range of high-quality research chemicals and biochemicals (novel life-science reagents, reference compounds and natural compounds) for scientific use；
• Structurally and synthetically diverse biologically active compounds；
•  roduct quality is the key to our success and we take pride in offering only the highest-grade products.；
• We provide HNMR, LC-MS, HPLC, stability testing and activity assays of our products to clients.；
• Product identity, quality, purity and activity are assured by our robust quality control programs and procedures.；

Structurally and synthetically diverse biologically active compounds；

• Customized order volume ranging from milligrams to kilograms scale；

We provide customer-oriented services. To explore more, please contact us at [email protected]. Our team will gladly assist you.