Scientific Reviews
Product Guides
Blogs
Topics
Targeted therapy! The Capetin Prize winning "Click Chemistry" can be used like this!Targeted therapy! The Nobel Prize winning "Click Chemistry" can be used like this!2025-02-06
2086 Results for "
hydroxy
" in MedChemExpress (MCE) Product Catalog:
Products (2086)
2086 Results for "hydroxy" in MCE Product Catalog:
Cat. No.: HY-E71859
Target:
Research Areas:
4-Hydroxysphinganine ceramide fatty acyl 2-hydroxylase (EC 1.14.18.6) is an oxidoreductase that can catalyze multiple reactions, including reaction 1: convert an N-(1,2 saturated acyl)-(4R)-hydroxysphinganine, 2 Fe(II)- [cytochrome b5], O2 and 2 H + into an N-(2R-hydroxyacyl)- 4R-hydroxysphinganine, 2 Fe(III)-[cytochrome b5] and H2O; reaction 2: convert an N-(1,2 saturated very-long-chain fatty acyl)-(R)-4-hydroxysphingoid base, 2 Fe(II)-[cytochrome b5], O2 and 2 H + into an N-(2R-hydroxy-very-long-chain fatty acyl)-(R)-4-hydroxysphingoid base, 2 Fe(III)-[cytochrome b5] and H2O.
Cat. No.: HY-P811649
Synonyms: 8-hydroxy-2'-deoxyguanosine; 2'-Deoxy-8-oxoguanosine; 7,8-Dihydro-8-oxo-2'-deoxyguanosine; 8-Oxo-7,8-dihydro-2'-deoxyguanosine; 8-Oxo-7,8-dihydrodeoxyguanosine; 2'-Deoxy-8-oxo-D-guanosine; 8-Oxo-7,8-dihydro-2μ-deoxyguanosine,8-Oxo-dG; 2'-Deoxy-8-hydroxyguanosine;
Cat. No.: HY-16265A
CAS No.: 2514957-81-2
Target:
Research Areas:
JI-101 hydrochloride is an orally active angiogenesis inhibitor and anticancer agent with 55% oral bioavailability in Sprague Dawley rats, high permeability, and no P-gp substrate activity .JI-101 hydrochloride modulates angiogenesis signaling pathways in tumor vessel beds, downregulates EphB4, targets EphB4, VEGFR-2, and PDGFR-β, and inhibits multiple stages of tumor angiogenesis .JI-101 hydrochloride exerts activity against cancer cells and xenografts, exhibits mild to moderate inhibition of CYP3A4, and shows stability in pre-clinical and human liver microsomes .JI-101 hydrochloride undergoes rapid oral absorption in Sprague Dawley rats, has extensive tissue distribution with preferred lung uptake, and is excreted via bile with mono- and di-hydroxy metabolites, with feces as the primary elimination route .JI-101 hydrochloride can be used for the research of ovarian cancer and solid tumors .
Category:
Cat. No.: HY-L913
105 compounds
Recently, significant advancements in tyrosine-targeting electrophiles have primarily occurred in the field of protein-protein interactions (PPIs), where cysteine residues are often underrepresented and novel chemistries are needed to address these interfaces. In this context, tyrosines are frequently more accessible compared to more buried binding sites. Moreover, they are commonly found at "hot spots," which are functional epitopes of PPIs, with 12.3% of the residues consisting of tyrosines. This prevalence is likely due to the hydrophobic nature of tyrosine, its ability to participate in aromatic π-interactions, and its capacity for hydrogen bonding. Beyond PPIs, some progress has also been made in covalent tyrosine targeting in other areas where more commonly addressed side chains are lacking. Even though tyrosine has a slightly lower pKa value compared to the protonated lysine side chain (approximately 10 vs. 10.5 for the unprotected amino acid side chains), significantly less progress has been made in the development of tyrosine-targeted covalent ligands compared to lysine. This is likely due to the reduced flexibility of the tyrosine side chain and the greater steric hindrance of its hydroxy group, which makes it more challenging to adopt suitable reaction geometries.
Through careful selection, we constructed a structural filter containing over 110 electrophilic groups. By analyzing the electrophilic fragments selected by the structural filter, we removed any molecules with trivial or undesirable structural features. Ultimately, we obtained 124 fragment molecules which can target tyrosine residue and can be used for fragment-based covalent drug discovery.
-
-
Protocols
Targeted therapy! The Capetin Prize winning "Click Chemistry" can be used like this!Targeted therapy! The Nobel Prize winning "Click Chemistry" can be used like this!A suitable model is crucial in drug screening experiments. Organs can mimic the three-dimensional functional structure of internal organs, have similar spatial organization to corresponding organs, maintain some key characteristics, and reproduce some physiological functions. They are widely used for modeling and personalized drug screening physiological functions.2025-02-06
