Antibiotics

Compounds and substances that kill or slow the growth of bacteria; used as a means of preventing bacterial contamination in cell cultures; various formulations and volumes available.

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2,041 – 2,055 of 7,041 results

2,041

eMolecules 405165-61-9 | (R)-7-(3-Aminoazepan-1-yl)-8-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid hydrochloride | MFCD14636632 | 10mg

Ambeed | N1N2-Dimesityloxalamide | 1g | 767148344 | A1615839 | 91325-46-1 | 324.424 | C20H24N2O2

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2,042

Medchemexpress LLC 4(3H)-quinazolinone, 3-[(4-chlorophenyl)methyl]-2-[(1E)-2-(3-pyridinyl)ethenyl]- | 2101739-18-6 | 99.9% | 25MG

4(3H)-quinazolinone, 3-[(4-chlorophenyl)methyl]-2-[(1E)-2-(3-pyridinyl)ethenyl]- | 2101739-18-6 | 99.9% | 25MG

Pricing & Availability

2,043

eMolecules 1215721-40-6 | Medchem Express | CP-809101 (hydrochloride) | 10mg | 446265942 | HY-15543A | MFCD10687106 | 341.24 | C15H18Cl2N4O

AstaTech | 4-CYANO-3-ETHYLPYRIDINE | 0.25g | 449757179 | CL0167 | 95.000 | 13341-18-9 | MFCD13175867 | 132.166 | C8H8N2

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2,044

Medchemexpress LLC Anhydrotetracycline hydrochloride | 13803-65-1 | ≥98.0% | 462.88 | C22H23ClN2O7 | 10 MG

Anhydrotetracycline hydrochloride is a tetracycline-family antibiotic supplied as an analytical reference standard for laboratory research. It is commonly used as an effector in tetracycline-regulated gene expression systems and for analytical method development. The material is provided as the hydrochloride salt with molecular weight 462.88 g·mol⁻1 and chemical formula C22H23ClN2O7.

Reference standard for research and analytical applications.
Acts as an effector in tetracycline-regulated gene expression systems.
Supplied as a hydrochloride salt; formula C22H23ClN2O7 and MW 462.88 g·mol⁻1.
High reported purity (≥98%) suitable for analytical work.
Available in small laboratory pack sizes (e.g., 10 MG, 50 MG).

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2,045

Medchemexpress LLC HY-109619 5mg Medchemexpress, D4-abiraterone CAS:154229-21-7 Purity:>98%

Medchemexpress, HY-109619 5mg D4-abiraterone CAS:154229-21-7 D4-abiraterone is a major metabolite of abiraterone. D4-abiraterone is an inhibitor of CYP17A1, 3b-hydroxysteroid dehydrogenase (3βHSD) and steroid-5a-reductase (SRD5A) and also an antagonist of androgen receptor. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.

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2,046

Apexbio Technology LLC Ipratropium Bromide 22254-24-6 50mg

Ipratropium bromide (CAS 22254-24-6) is a synthetic quaternary ammonium compound structurally derived from atropine It functions as a muscarinic acetylcholine receptor (mAChR) antagonist primarily inhibiting M3 receptor-mediated bronchoconstriction in airway smooth muscle By blocking parasympathetic-mediated bronchial smooth muscle contraction it induces bronchodilation Ipratropium bromide is widely utilized in research to investigate cholinergic signaling pathways airway physiology and the pharmacological modulation of bronchomotor tone Its properties make it valuable for studies focused on obstructive pulmonary conditions and respiratory drug development

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2,047

Cambridge Isotope Laboratories 5-METHYLTETRAHYDROFOLIC ACID, CALCIUM SALT (GLUTAMIC ACID-13C5, 98%) CHEMICAL PURITY 95%, 5 MG

5-METHYLTETRAHYDROFOLIC ACID, CALCIUM SALT (GLUTAMIC ACID-13C5, 98%) CHEMICAL PURITY 95%, 5 MG

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2,048

eMolecules 30562-34-6 | Medchem Express | Geldanamycin | 10mg | 446265202 | HY-15230 | 560.644 | C29H40N2O9

ChemScene | trans-4-(Trifluoromethyl)cyclohexanol | 100mg | 536861023 | CS-W019212 | 75091-93-9 | MFCD12964322 | 168.159 | C7H11F3O

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2,049

Medchemexpress LLC Menin-MLL inhibitor 19 | 2360487-93-8 | 98.1% | 645.70 | 50 MG

Menin-MLL inhibitor 19 is a potent exo-aza spiro inhibitor of menin-mll interaction, identified as example A17 from patent WO2019120209A1. This compound is intended for research use only and can be utilized in the research of various diseases, including cancer, myelodysplastic syndrome (MDS), and diabetes.

Potent exo-aza spiro inhibitor
Used for cancer research
Used for myelodysplastic syndrome (MDS) research
Used for diabetes research
Solid appearance

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2,050

Medchemexpress LLC 4-[[6-(cyclohexylmethoxy)-7H-purin-2-yl]amino]-N,N-diethylbenzamide | 444723-13-1 | MFCD09264153 | >98.0% | 422.5 g/mol | C23H30N6O2 | 50 MG

NU6140 is a purine-based small-molecule kinase inhibitor used in research to probe cell-cycle regulation and apoptotic responses. It is described as a selective CDK2-cyclin A inhibitor (reported IC50 ≈ 0.41 μM) that also inhibits Aurora A and Aurora B (reported IC50s 67 nM and 35 nM). The compound (CAS 444723-13-1; C23H30N6O2; MW 422.5 g/mol) is supplied as a high-purity reagent for in vitro and cell-based studies.

Selective CDK2-cyclin A inhibitor with reported IC50 ≈ 0.41 μM.
Potently inhibits Aurora A and Aurora B (reported IC50s 67 nM and 35 nM).
Suitable for in vitro and cell-based assays studying cell cycle and apoptosis.
Supplied as a high-purity research reagent (reported ≥98%).
Chemical formula C23H30N6O2 and molecular weight 422.5 g/mol.
Store under refrigerated conditions as recommended for laboratory reagents.

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2,051

Electron Microscopy Sciences Thermally Conductive Adhesive ETC Bond 805 25 GR

Thermally conductive adhesive, Aluminum filled, Two part epoxy paste, Low shrink rate, Excellent mechanical strength to 570 deg F.

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2,052

eMolecules 65361-82-2 | BENZENAMINE, 2-METHYL-3-(PHENYLMETHOXY)- | AstaTech | MFCD06858675 | 213.280 | C14H15NO | 95.000 | Cc1c(N)cccc1OCc1ccccc1 | 1g | 560595997

BENZENAMINE, 2-METHYL-3-(PHENYLMETHOXY)- | AstaTech | 65361-82-2 | MFCD06858675 | 213.280 | C14H15NO | 95.000 | Cc1c(N)cccc1OCc1ccccc1 | 1g | 560595997

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2,053

Sigma Aldrich Fine Chemicals Biosciences Oxcarbazepine United States Pharmacopeia (USP) Reference Standard | 28721-07-5 | MFCD00865307 | 100MG

Oxcarbazepine United States Pharmacopeia (USP) Reference Standard | Mol Wt: 252.27 | 28721-07-5 | MFCD00865307 | 100MG

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2,054

Medchemexpress LLC Toltrazuril sulfoxide | 69004-15-5 | MFCD10567359 | 99.6% | 441.38 | C18H14F3N3O5S | 5 MG

Toltrazuril sulfoxide is the short-lived intermediary metabolite of toltrazuril and is supplied as an analytical standard for research and analytical applications. It is intended for in vitro use and method development, offering defined storage and solubility properties for consistent handling and reproducible results.

Analytical standard for research and method development.
Short-lived metabolite relevant to metabolic and pharmacokinetic studies.
High purity (99.6%) for accurate analytical results.
Soluble in DMSO at 250 mg/mL; ultrasonic aid recommended.
Storage: powder at -20°C; in solvent at -80°C (6 months) or -20°C (1 month).

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2,055

Medchemexpress LLC HY-14248 500mg , Letrozole CGS 20267 CAS:112809-51-5 Purity:98%

Medchemexpress, HY-14248 500mg Letrozole CGS 20267 CAS:112809-51-5 Formula:C17H11N5 Purity:98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.

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Antibiotics

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Medchemexpress LLC 4(3H)-quinazolinone, 3-[(4-chlorophenyl)methyl]-2-[(1E)-2-(3-pyridinyl)ethenyl]- | 2101739-18-6 | 99.9% | 25MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Anhydrotetracycline hydrochloride | 13803-65-1 | ≥98.0% | 462.88 | C22H23ClN2O7 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-109619 5mg Medchemexpress, D4-abiraterone CAS:154229-21-7 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Menin-MLL inhibitor 19 | 2360487-93-8 | 98.1% | 645.70 | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 4-[[6-(cyclohexylmethoxy)-7H-purin-2-yl]amino]-N,N-diethylbenzamide | 444723-13-1 | MFCD09264153 | >98.0% | 422.5 g/mol | C23H30N6O2 | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Toltrazuril sulfoxide | 69004-15-5 | MFCD10567359 | 99.6% | 441.38 | C18H14F3N3O5S | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-14248 500mg , Letrozole CGS 20267 CAS:112809-51-5 Purity:98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More