142 Results for "

Structure-Activity Relationship

" in MedChemExpress (MCE) Product Catalog:
Products (142)

142 Results for "Structure-Activity Relationship" in MCE Product Catalog:

Cat. No.: HY-184843
CAS No.: 38063-51-3
Target:  

Cytochrome P450

Research Areas:  

Others

4-Methoxywarfarin (compound 15) is a racemic inhibitor of cytochrome P450 2C9 (CYP2C9). 4-Methoxywarfarin inhibits CYP2C9-catalyzed S-warfarin 7-hydroxylation with a Ki of 11 μM. 4-Methoxywarfarin is applicable to studies related to CYP2C9 inhibition, warfarin metabolism, and the structure-activity relationship of CYP2C9 inhibitors .
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Cat. No.: HY-W051199
CAS No.: 4210-66-6
Synonyms: o-Phosphohomoserine
O-Phosphono-L-homoserine (o-Phosphohomoserine) is an intermediate in threonine synthesis in bacteria and plants, and can also be hijacked by MetM in some Streptomyces species to enter a novel methionine synthesis pathway. O-Phosphono-L-homoserine acts as a weak antagonist of the NMDA receptor. O-Phosphono-L-homoserine can be used as a substrate for studies on amino acid metabolism of the aspartate family, a control for mechanism studies of PLP enzymes, and a reference for structure-activity relationship studies of NMDA receptor ligands .
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Cat. No.: HY-184840
CAS No.: 43064-23-9
Target:  

Phosphatase

Research Areas:  

Others

(2-Sulfanylethyl)phosphonic acid (compound 2) is a thiol-containing alkylphosphonic acid inhibitor of purple acid phosphatase (PAP), which inhibits PAP derived from red kidney beans with an IC50 of 3000 μM. The phosphonic acid group of (2-Sulfanylethyl)phosphonic acid acts as a non-hydrolyzable phosphate substrate mimic, and the terminal thiol is designed to enhance interactions with the dinuclear metal active center of PAP. (2-Sulfanylethyl)phosphonic acid can be used in studies related to PAP inhibitors and the structure-activity relationships of dinuclear metal phosphatase inhibition .
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Cat. No.: HY-L033
370 compounds

Peptidomimetics are compounds whose essential elements (pharmacophore) mimic a natural peptide or protein in 3D space and which retain the ability to interact with the biological target and produce the same biological effect. Peptidomimetics are designed to circumvent some of the problems associated with a natural peptide: e.g. stability against proteolysis (duration of activity) and poor bioavailability. Certain other properties, such as receptor selectivity or potency, often can be substantially improved. The design and synthesis of peptidomimetics are most important because of the dominant position peptide and protein-protein interactions play in molecular recognition and signaling, especially in living systems. Hence mimics have great potential in drug discovery.

MCE Peptidomimetic Library contains 370 compounds including peptoid, α-helix mimetics, β-turn/sheets mimetics, etc. This library is an indispensable tool of structure-activity relationships in drug discovery.

Cat. No.: HY-179702
KD36 is a selective KRAS-G12C inhibitor with an IC50 value of 0.92 μM. KD36 can inhibit the phosphorylation of ERK and AKT, induce the accumulation of reactive oxygen species (ROS), reduce mitochondrial membrane potential, thereby leading to apoptosis of KRAS-G12C mutant cells. KD36 can be used in the research of non-small cell lung cancer (NSCLC) .
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Cat. No.: HY-L245
2,256 compounds

At the forefront of innovative drug discovery, every medicinal chemist faces the challenge of rapidly identifying high-quality hit compounds from vast repositories of chemical resources.

The MCE Natural Product Diversity Scaffold Library is the result of a streamlined optimization process built upon our existing natural product collection. Adhering to the rigorous selection principle of "retaining only one representative compound per BMS scaffold", we have concentrated the diversity of thousands of compounds into a high-value, low-redundancy core set containing 2,256 compounds. All compounds are derived from natural sources, inheriting their inherent advantages of structural complexity and drug-likeness. By eliminating redundancy, the library size is significantly reduced without any compromise to chemical diversity. This approach effectively lowers the cost and time required for primary screening while simplifying downstream data analysis and structure-activity relationship (SAR) studies.

Cat. No.: HY-P11408
CAS No.: 349657-39-2
Target:  

Bombesin Receptor

Research Areas:  

Neurological Disease Cancer

[D-Cys6,Asn7,D-Ala11,Cys14]-Bombesin (6-14), a synthetic peptide, is a non-selective bombesin receptor agonist. [D-Cys6,Asn7,D-Ala11,Cys14]-Bombesin (6-14) has preferred pEC50 values of 8.06 for the neurotrophin B bombesin receptor (BB1), 8.69 for the gastrin-releasing peptide bombesin receptor (BB2), and 6.71 for the orphan receptor (BB3). [D-Cys6,Asn7,D-Ala11,Cys14]-Bombesin (6-14) can be used to study diseases related to bombesin receptors, such as cancer and neurological disorders .
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Cat. No.: HY-180379
CAS No.: 2208-51-7
Research Areas:  

Cardiovascular Disease

Pelanserin (Compound 1) is an orally active antihypertensive agent. Pelanserin is a potent 5-HT2 receptor antagonist. Pelanserin has the ability to block the activity of α-adrenergic receptor, with its ED50 being 0.03 μg/mL. Pelanserin has vasodilatory activity, with its ED100 being 5 μg. Pelanserin exhibits antihypertensive activity in hypertensive rats and renal hypertensive dog breeds. Pelanserin can be used for research on hypertension .
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Cat. No.: HY-179448
CAS No.: 3120348-70-8
Target:  

P2Y Receptor

Research Areas:  

Cancer

P2Y2R antagonist 1 is a selective P2Y2R antagonist (pIC50 = 7.78). P2Y2R antagonist 1 can be used for the study of Glioma .
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Cat. No.: HY-180193
CAS No.: 3105435-06-8
Research Areas:  

Cancer

Tubulin polymerization-IN-86 (Compound B6) is an effective inhibitor of tubulin polymerization. Tubulin polymerization-IN-86 effectively inhibits microtubulin polymerization by binding to the colchicine binding sites on microtubulin, thereby disrupting the microtubule cytoskeleton within the cell. Tubulin polymerization-IN-86 exhibits potent anti-proliferative activity against a variety of cancer cell lines. Tubulin polymerization-IN-86 induces cell cycle arrest, apoptosis, inhibits cell migration, invasion, and long-term survival ability. Tubulin polymerization-IN-86 inhibits tumor growth in mice and can be used for the study of melanoma .
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Cat. No.: HY-180672
Target:  

Fungal

Research Areas:  

Infection

Antifungal agent 145 (Compound 14') is a highly effective fungicide. Antifungal agent 145 exhibits MICs against Candida albicans, Candida tropicalis, and Cryptococcus neoformans of 4, 8, and 8 μg/mL respectively. Antifungal agent 145 exerts a potent and rapid bactericidal effect by disrupting the fungal cell membrane, and can effectively inhibit and destroy biofilms. Antifungal agent 145 has improved safety and can be used in antifungal research .
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Cat. No.: HY-N20747
CAS No.: 28363-70-4
Synonyms: 4-Hydroxy-N-methyltryptamine; 4-HO-NMT
Norpsilocin (4-hydroxy-N-methyltrypt amine; 4-HO-NMT) is a natural tryptamine alkaloid isolated from the hallucinogenic mushroom Psilocybe cubensis. Norpsilocin activates human 5-HT2 receptors (5-HT2A: EC50 = 8.4 nM; 5-HT2B = 12.8 nM; 5-HT2C = 39.6 nM) and displays binding affinity toward 5-HT1 receptors (5-HT1B: Ki = 212 nM; 5-HT1D = 48.9 nM; 5-HT1E = 81.7 nM). Norpsilocin induces β-arrestin recruitment at the 5-HT1B receptor. Norpsilocin fails to produce psychedelic-like effects in mice, whereas high doses can induce hypothermia in vivo. Norpsilocin acts as an important research tool for exploring the structure–activity relationship of tryptamine hallucinogens and the pharmacology of serotonin receptors .
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Cat. No.: HY-180508
Target:  

MDM-2/p53 Topoisomerase

Research Areas:  

Cancer

MDM2-IN-27 (Compound 20k) is an MDM2 inhibitor. MDM2-IN-27 can effectively block the inhibitory effect of MDM2 on p53, thereby activating the p53 pathway. MDM2-IN-27 has a certain topoisomerase I inhibitory activity and has a very weak inhibitory effect on topoisomerase IIα. MDM2-IN-27 exhibits significant anti-proliferative activity against breast cancer, colon cancer, and cutaneous squamous cell carcinoma .
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Cat. No.: HY-180509
Target:  

Topoisomerase MDM-2/p53

Research Areas:  

Cancer

Topoisomerase I/IIα-IN-1 (Compound 20i) is a Topoisomerase I/IIα inhibitor. MDM2-IN-27 can effectively block the inhibitory effect of MDM2 on p53, thereby activating the p53 pathway. MDM2-IN-27 has relatively poor anti-proliferative activity against breast cancer, colon cancer, and cutaneous squamous cell carcinoma .
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Cat. No.: HY-17673
CAS No.: 216319-58-3
PD 168368 derivative-1 (Compound 16) is a derivative of PD 168368 (HY-116216), with Ki values of 0.46 and 3.7 nM for the subtypes of bombesin receptor (BB₁ and BB₂). PD 168368 derivative-1 can be used for the study of various diseases, such as cancer, depression, and eating disorders .
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Cat. No.: HY-179611
Target:  

Bacterial

Research Areas:  

Infection

LP-03 is an antibacterial agent with selective activity against Methicillin-resistant Staphylococcus aureus (MRSA). Its minimum inhibitory concentration (MIC) is 6.2 μM. LP-03 has an inhibitory effect on biofilm formation, but it is unable to effectively remove the formed biofilms. LP-03 can enhance membrane permeability, disrupt the membrane structure of MRSA cells, and does not cause significant membrane depolarization. LP-03 has no hemolytic toxicity and shows low mammalian cell toxicity. It can be used for research on MRSA infections .
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Cat. No.: HY-180790
Target:  

Bacterial

Research Areas:  

Infection

Antimycobacterial agent-15 (Compound 55) is a highly selective anti-mycobacterial agent that has an MIC99 of 8 μM against Mycobacterium tuberculosis H37Rv. Antimycobacterial agent-15 exhibits significant efficacy against multidrug-resistant and extensively drug-resistant isolates. This agent can be used in the research of tuberculosis .
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Cat. No.: HY-118523
CAS No.: 74772-68-2
Target:  

Endogenous Metabolite

Research Areas:  

Metabolic Disease

AL-321 is an insulin sensitizer. AL-321 exhibits significant hypoglycemic and hypolipidemic activities in insulin resistance models. AL-321 can be used in the research of hereditary obesity-related diabetes .
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Cat. No.: HY-180800
Target:  

COX

Anti-inflammatory agent 110 (Compound 7b) is a analgesic/anti-inflammatory agent. Anti-inflammatory agent 110 has a good binding affinity for COX-2. Anti-inflammatory agent 110 demonstrated potent analgesic and anti-inflammatory activities in the mouse hot plate test and the rat carrageenan edema model .
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Cat. No.: HY-180810
Target:  

Antibiotic Bacterial

Research Areas:  

Infection

T504 is an oxazolidinone antibiotic. T504 exhibits significant growth inhibitory effects on Mycobacterium tuberculosis H37Rv, Mycobacterium bovis BCG, and Mycobacterium abscessus, and the MIC value for the reference strain Mycobacterium tuberculosis H37Rv is 0.5-1.0 μg/mL. T504 effectively inhibits the growth of Mycobacterium tuberculosis within macrophages and does not show obvious cytotoxicity. T504 can be used in the research of mycobacterial infections .
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