Search Result
Results for "
stereoselectivity
" in MedChemExpress (MCE) Product Catalog:
3
Biochemical Assay Reagents
2
Isotope-Labeled Compounds
| Cat. No. |
Product Name |
Target |
Research Areas |
Chemical Structure |
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- HY-158301
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MY-1B
1 Publications Verification
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DNA Methyltransferase
RNA MTase
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Others
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MY-1B is a covalent inhibitor of the RNA Methyltransferase NSUN2 (IC50: 1.3 μM). MY-1B stereoselectively ligands active-site cysteine residues (C271) of NSUN2. MY-1B can stereoselectively and covalently bind to PSME1, disrupting the proteasome regulatory complex and downregulating the presentation of specific MHC-I subtypes .
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- HY-N0548
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Glutathione S-transferase
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Cancer
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α-Angelica lactone is a naturally occurring anticarcinogen and an vinylogous nucleophile. α-Angelica lactone can give the chiral δ-amino γ,γ-disubstituted butenolide carbonyl derivatives and exhibitselectrophilic trapping at the γ-carbon. α-Angelica lactone exerts strong chemoprotective effects by selective enhancement of glutathione-S-thansferase (GST) and UDP-glucononosyltransferase (UGT) detoxification enzymes .
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- HY-12316
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20α-Hydroxycholesterol
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Smo
Endogenous Metabolite
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Cardiovascular Disease
Metabolic Disease
Cancer
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20(S)-Hydroxycholesterol (20α-Hydroxycholesterol) is an allosteric activator that selectively targets the Smoothened (Smo) of the Hedgehog pathway with an EC50 of ~30 μM (Hedgehog). 20(S)-Hydroxycholesterol binds to the extracellular cysteine-rich domain (CRD) of Smo in a stereoselective manner, activating downstream Gli transcription factors (without inducing transcription of receptor genes in the Wnt pathway). 20(S)-Hydroxycholesterol enhances osteogenic differentiation of bone marrow stromal cells and synergistically activates the Raf/MEK/ERK pathway with Simvastatin (HY-17502) to promote bone regeneration. 20(S)-Hydroxycholesterol can be used to study the mechanisms of developmental biology, oncology, bone, and angiogenesis .
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- HY-40228
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(R)-2-Methylpropane-2-sulfinamide
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Biochemical Assay Reagents
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Others
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(R)-(+)-tert-Butylsulfinamide ((R)-2-Methylpropane-2-sulfinamide) is a chiral reagent commonly used in the asymmetric synthesis of compounds such as amines, amino acids, and amino alcohols. (R)-(+)-tert-Butylsulfinamide achieves stereoselective reactions by condensing with carbonyl groups to form sulfinyl imine intermediates, and after the reaction, this group can be removed under acidic conditions to obtain the target product .
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- HY-168534
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SF3B1
Apoptosis
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Cancer
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WX-02-23 is a small-molecule probe that stereoselectively and site-specifically binds to C258 of FOXA1 and C1111 of SF3B1. WX-02-23 remodels FOXA1's chromatin binding and pioneer activity in a DNA-dependent manner, disrupts spliceosome assembly, and enhances the thermal stability of SF3B1. WX-02-23 inhibits tumor cell proliferation and induces apoptosis. WX-02-23 can be used for research on cancers such as prostate cancer .
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- HY-106840
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Cholecystokinin Receptor
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Neurological Disease
Metabolic Disease
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L-365260 is an orally active and selective antagonist of non-peptide gastrin and brain cholecystokinin receptor (CCK-B), with Kis of 1.9 nM and 2.0 nM, respectively. L-365260 interacts in a stereoselective and competitive manner with guinea pig stomach gastrin and brain CCK receptors. L-365260 can enhance Morphine analgesia and prevents Morphine tolerance .
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- HY-22385
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- HY-N1356A
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Cytochrome P450
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Inflammation/Immunology
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(R)-Reticuline is a key intermediate and precursor in the biosynthetic pathway of morphinan alkaloids. (R)-Reticuline plays a central role in the metabolism of opium poppy (Papaver somniferum). (R)-Reticuline can either undergo O-methylation catalyzed by PSOMT1, or be converted to (+)-Salutaridine via regioselective and stereoselective oxidative coupling under the action of salutaridine synthase (CYP719B1). (R)-Reticuline serves as a direct precursor for the synthesis of important alkaloids such as morphine, codeine and thebaine .
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- HY-W010507
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Methyl (R)-(-)-3-hydroxybutyrate
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Biochemical Assay Reagents
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Others
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(R)-Methyl 3-hydroxybutanoate, (R)-Methyl 3-hydroxybutanoate is an enantiomer, from the perspective of the methyl (-CH3) group, the hydroxyl (-OH) group on the third carbon atom The group faces to the right, a colorless transparent liquid, soluble in organic solvents such as ethanol and ether, insoluble in water, (R)-Methyl 3-hydroxybutanoate is usually used to synthesize various organic compounds (including drugs, agricultural chemicals and flavoring agents) It can also be used as a chiral auxiliary in asymmetric synthetic reactions involving the formation of chemical bonds in a stereoselective manner.
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- HY-117580
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OH-PRED
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Drug Metabolite
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Inflammation/Immunology
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16α-Hydroxyprednisolone (OH-PRED) is a stereoselective metabolite of the 22(R) epimer of the glucocorticoid Budesonide (HY-13580). 16α-Hydroxyprednisolone formation is catalyzed by isoenzymes within the cytochrome P450 3A (CYP3A) subfamily. 16α-Hydroxyprednisolone formation can be inhibited by antibodies targeting the CYP3A subfamily .
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- HY-W007664
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Drug Intermediate
Cytochrome P450
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Cancer
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(R)-4-Benzyl-2-oxazolidinone is an oxazolidinone-type auxiliary that enables highly stereoselective asymmetric alkylation reactions. (R)-4-Benzyl-2-oxazolidinone is applied in the total synthesis of natural products and pharmaceutical preparations. Especially in pharmaceutical research and development, (R)-4-Benzyl-2-oxazolidinone not only serves as a key precursor for the synthesis of aromatase inhibitors, but also can be used in studies related to estrogen-dependent breast cancer .
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- HY-135811A
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Parasite
Toll-like Receptor (TLR)
Autophagy
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Infection
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Desethyl chloroquine diphosphate is a major desethyl metabolite of Chloroquine. Chloroquine diphosphate is an inhibitor of autophagy and toll-like receptors (TLRs). Desethyl chloroquine diphosphate possesses antiplasmodic activity .
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- HY-W021016
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(S,S)-Ph-BPE
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Biochemical Assay Reagents
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Others
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(+)-1,2-Bis ((2S,5S)-2,5-diphenylphospholano)ethane ((S,S)-Ph-BPE) is a chiral bisphosphine ligand and catalyst. (+)-1,2-Bis ((2S,5S)-2,5-diphenylphospholano)ethane acts as a chiral ligand in rhodium-catalyzed reductive hydroformylation of alkenyl boronic esters, enabling enantiodivergent synthesis of chiral γ-boryl alcohols. (+)-1,2-Bis ((2S,5S)-2,5-diphenylphospholano)ethane forms chiral nickel-phosphine complexes to mediate asymmetric hydrogenation of aliphatic γ- and δ-keto acids; protons promote substrate C=O bond activation and stereoselectivity control via hydrogen bonding. (+)-1,2-Bis ((2S,5S)-2,5-diphenylphospholano)ethane forms a monodentate nickel complex, which serves as the active species for asymmetric hydrogenation of aliphatic keto acids .
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- HY-138793
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EM-12
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TNF Receptor
Ligands for E3 Ligase
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Cancer
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2-(2,6-Dioxopiperidin-3-yl)phthalimidine (EM-12), a teratogenic Thalidomide analogue, is more active than Thalidomide and is much more stable for hydrolysis. 2-(2,6-Dioxopiperidin-3-yl)phthalimidine enhances 1,2-dimethylhydrazine-induction of rat colon adenocarcinomas .
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- HY-B0352A
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(S)-Org3770; (S)-6-Azamianserin
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5-HT Receptor
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Neurological Disease
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(S)-Mirtazapine ((S)-Org3770) is a S(+)-enantiomer of Mirtazapine with pronociceptive properties in an animal model of acute thermal nociception. (S)-Mirtazapine is a stereoselective 5-HT2 receptor antagonist. (S)-Mirtazapine is metabolized by CYP2D6 and CYP1A2 .
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- HY-106840A
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Cholecystokinin Receptor
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Neurological Disease
Metabolic Disease
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L-365260 hemihydrate is an orally active and selective antagonist of non-peptide gastrin and brain cholecystokinin receptor (CCK-B), with Kis of 1.9 nM and 2.0 nM, respectively. L-365260 hemihydrate interacts in a stereoselective and competitive manner with guinea pig stomach gastrin and brain CCK receptors .
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- HY-135811
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Parasite
Toll-like Receptor (TLR)
Autophagy
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Infection
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Desethyl chloroquine is a major desethyl metabolite of Chloroquine. Chloroquine diphosphate is an inhibitor of autophagy and toll-like receptors (TLRs). Desethyl chloroquine possesses antiplasmodic activity .
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- HY-N0548R
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Glutathione S-transferase
Reference Standards
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Cancer
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α-Angelica lactone (Standard) is the analytical standard of α-Angelica lactone. This product is intended for research and analytical applications. α-Angelica lactone is a naturally occurring anticarcinogen and an vinylogous nucleophile. α-Angelica lactone can give the chiral δ-amino γ,γ-disubstituted butenolide carbonyl derivatives and exhibitselectrophilic trapping at the γ-carbon. α-Angelica lactone exerts strong chemoprotective effects by selective enhancement of glutathione-S-thansferase (GST) and UDP-glucononosyltransferase (UGT) detoxification enzymes .
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- HY-10572A
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(R)-DMP 266; (R)-EFV; (R)-L-743726
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Reverse Transcriptase
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Infection
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(R)-Efavirenz ((R)-DMP 266) is a non-nucleoside reverse transcriptase inhibitor that acts by non-competitive inhibition of the viral enzyme. (R)-Efavirenz can be metabolized by CYP2B6 to 8-hydroxyefavirenz in a highly stereoselective manner. (R)-Efavirenz is promising to be a useful probe for the CYP2B6 active site and catalytic mechanisms .
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- HY-117734
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iGluR
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Neurological Disease
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PYD-106 is a stereoselective pyrrolidinone (PYD) positive allosteric modulator for GluN2C-containing NMDA receptors. PYD-106 increases opening frequency and open time of single channel currents activated by maximally effective concentrations of agonist but only has modest effects on glutamate and glycine EC50. PYD-106 selectively enhances the responses of diheteromeric GluN1/GluN2C receptors but not triheteromeric GluN1/GluN2A/GluN2C receptors .
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- HY-B0204B
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(-)-UD-CG115
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Phosphodiesterase (PDE)
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Cardiovascular Disease
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(-)-Pimobedan is an isomer of pimobedan. It has the property of stereoselective partitioning or distribution into erythrocytes. The clearance of (-)-pimobedan from erythrocytes is significantly lower than that of (+)-pimobedan, which is entirely due to its stereoselective distribution into erythrocytes. This stereoselective property of (-)-pimobedan may explain the phenomenon previously reported that it produces a 1.5-fold greater contractile force than the (+)-isomer in detergent-treated myocardial specimens of guinea pigs and dogs. These properties suggest that (-)-pimobedan may have unique advantages in terms of in vivo distribution and pharmacological action, which may have important implications for its clinical use.
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- HY-W076971
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Drug Derivative
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Others
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Ethyl pivaloylacetate is a β-ketoester. Ethyl pivaloylacetate can be uesd as the substrate to evaluate the activity and stereoselectivity of the ketoreductase tool-box .
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- HY-176431
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- HY-W011024
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Biochemical Assay Reagents
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Others
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(2R,3S)-N-Cbz-6-oxo-2,3-diphenylmorpholine is a chiral building block, which can be used in the stereoselective synthesis of fluorescent and non-fluorescent amino acids .
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- HY-N9022
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Others
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Others
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(S)-1-(4-Hydroxy-2,2-dimethylchroman-6-yl)ethanone is an enantiopure chiral alcohol. Stereoselective reduction of prochiral ketones is studied by using both cell cultures and wild tissues of various endemic plant species .
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- HY-22385A
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- HY-105545A
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mAChR
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Neurological Disease
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Levetimide is a potent and stereoselective inhibitor of [ 3H](+)pentazocine binding, with a Ki of 2.2 nM .
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- HY-167662
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- HY-105236
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(Rac)-CI-977 free base
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Opioid Receptor
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Neurological Disease
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(Rac)-Enadoline ((Rac)-CI-977 free base) is a selective K-opioid receptor agonist that stereoselectively antagonizes clonic seizures induced by slow intravenous injection of N-methyl-DL-aspartate in mice .
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- HY-B1127R
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N-Benzoyl-β-alanine (Standard)
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Reference Standards
Bacterial
Antibiotic
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Others
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16α-Hydroxyprednisolone (Standard) is the analytical standard of 16α-Hydroxyprednisolone. This product is intended for research and analytical applications. 16α-Hydroxyprednisolone is a stereoselective metabolite of the 22(R) epimer of the glucocorticoid budesonide via cytochrome P450 3A (CYP3A) enzymes .
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- HY-135811R
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Reference Standards
Parasite
Toll-like Receptor (TLR)
Autophagy
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Infection
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Desethyl chloroquine (Standard) is the analytical standard of Desethyl chloroquine. This product is intended for research and analytical applications. Desethyl chloroquine is a major desethyl metabolite of Chloroquine. Chloroquine diphosphate is an inhibitor of autophagy and toll-like receptors (TLRs). Desethyl chloroquine possesses antiplasmodic activity .
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- HY-135811AR
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Parasite
Toll-like Receptor (TLR)
Autophagy
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Infection
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Desethyl chloroquine (diphosphate) (Standard) is the analytical standard of Desethyl chloroquine (diphosphate). This product is intended for research and analytical applications. Desethyl chloroquine diphosphate is a major desethyl metabolite of Chloroquine. Chloroquine diphosphate is an inhibitor of autophagy and toll-like receptors (TLRs). Desethyl chloroquine diphosphate possesses antiplasmodic activity .
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- HY-B0352AS
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(S)-Org3770 d3; (S)-6-Azamianserin d3
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5-HT Receptor
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Neurological Disease
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(S)-Mirtazapine-d3 is a deuterium labeled (S)-Mirtazapine. (S)-Mirtazapine is a S(+)-enantiomer of Mirtazapine with pronociceptive properties in an animal model of acute thermal nociception.(S)-Mirtazapine is a stereoselective 5-HT2 receptor antagonist. (S)-Mirtazapine is metabolized by CYP2D6 and CYP1A2[1].
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- HY-N13080
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Others
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Cancer
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3-Oxo-bufalin is an active compound that can be isolated from cultured toad liver tissue. 3-Oxo-bufalin can be produced through a metabolic pathway, and it is a metabolite of Bufalin (HY-N0877) catalyzed by the stereoselective 3β-dehydrogenase. Bufalin is a Na+/K+-ATPase inhibitor and has anti-tumor activity .
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- HY-W022362
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Serotonin Transporter
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Neurological Disease
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2-Aminotetralin is a potent and selective serotonin 5-HT1 agonist. 2-Aminotetralin exhibits high affinity (Ki≤25 nM) and at least 50-fold stereoselective preference at 5-HT1A, 5-HT1B, and 5-HT1D receptors .
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- HY-117580S
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OH-PRED-d3
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Isotope-Labeled Compounds
Drug Metabolite
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Inflammation/Immunology
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16α-Hydroxyprednisolone-d3 is the deuterium labeled 16α-Hydroxyprednisolone. 16α-Hydroxyprednisolone is a stereoselective metabolite of the 22(R) epimer of the glucocorticoid Budesonide (HY-13580). 16α-Hydroxyprednisolone formation is catalyzed by isoenzymes within the cytochrome P450 3A (CYP3A) subfamily. 16α-Hydroxyprednisolone formation can be inhibited by antibodies targeting the CYP3A subfamily .
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- HY-169803
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Prostaglandin Receptor
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Cardiovascular Disease
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L-657926 is a stereoselective antagonist of the thromboxane A2 (TxA2) receptor, composed of (-)-9-chlorobenzyl-6-fluoro-1,2,3,4-tetrahydrocarbazol-1-yl acetic acid and (+)-9-chlorobenzyl-6-fluoro-1,2,3,4-tetrahydrocarbazol-l-yl acetic acid. The IC50s of (-) and (+) configurations for TxA2 are 0.27 nM and 124 nM, respectively.
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- HY-117580R
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OH-PRED (Standard)
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Reference Standards
Drug Metabolite
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Inflammation/Immunology
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16α-Hydroxyprednisolone (OH-PRED) (Standard) is the analytical standard of 16α-Hydroxyprednisolone. This product is intended for research and analytical applications. 16α-Hydroxyprednisolone is a stereoselective metabolite of the 22(R) epimer of the glucocorticoid Budesonide (HY-13580). 16α-Hydroxyprednisolone formation is catalyzed by isoenzymes within the cytochrome P450 3A (CYP3A) subfamily. 16α-Hydroxyprednisolone formation can be inhibited by antibodies targeting the CYP3A subfamily .
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- HY-118096
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GABA Receptor
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Others
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AHN 070 is an irreversible peripheral benzodiazepine receptor (PBR) ligand. AHN 070 can bind to PBR with nanomolar affinity and is pH-dependent. AHN 070 can be used for studying the structure and function of PBR .
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- HY-168382
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Prostaglandin Receptor
Endogenous Metabolite
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Others
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5R(6S)-EET is the metabolite of Arachidonic acid (HY-109590). 5R(6S)-EET activates the synthesis of endogenous prostaglandin (PGE2), which inhibits the Na + absorption, increases the intracellular Ca 2+, and promotes the depolarization of transmembrane voltage. 5R(6S)-EET exhibits stereoselectivity with less effectness than 5S(6R)-EET (HY-168382A) .
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- HY-E71100
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- HY-121665
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Others
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Others
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Rosaprostol is a compound with antiulcer activity, and its enantiomers can be synthesized from the corresponding building blocks via a specific synthetic route involving multistep reactions and stereoselective transformations.
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- HY-W587570
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Drug Metabolite
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Metabolic Disease
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(S) -4-Hydroxy mephenytoin is a metabolite derived from the stereoselective metabolism of mephenytoin. Mephenytoin, an anticonvulsant, is the CYP2C19 and CYP2B6 substrate.
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- HY-138793R
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EM-12 (Standard)
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TNF Receptor
Reference Standards
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Cancer
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2-(2,6-Dioxopiperidin-3-yl)phthalimidine (Standard) is the analytical standard of 2-(2,6-Dioxopiperidin-3-yl)phthalimidine. This product is intended for research and analytical applications. 2-(2,6-Dioxopiperidin-3-yl)phthalimidine (EM-12), a teratogenic Thalidomide analogue, is more active than Thalidomide and is much more stable for hydrolysis. 2-(2,6-Dioxopiperidin-3-yl)phthalimidine enhances 1,2-dimethylhydrazine-induction of rat colon adenocarcinomas .
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- HY-182500
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- HY-N12970
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Others
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Others
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14S(15R)-EET is an endogenous epoxytrienoic acid derivative that mainly exists in rat organs. By studying its metabolic process, it was found that its stereoselective hydration and formation of chiral diols were significantly affected by epoxidase. Different 14,15-EET enantiomers showed different regions and stereochemistry of hydration reactions, among which 14(R),15(S)-EET showed specific hydration for C15. These findings reveal the important role of epoxidase in the metabolism of endogenous EETs, and the differences in enzyme affinity and reaction rate for individual EET enantiomers may lead to their stereoselective metabolism .
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- HY-W076971R
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Others
Reference Standards
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Others
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Ethyl pivaloylacetate (Standard) is the analytical standard of Ethyl pivaloylacetate (HY-W076971). This product is intended for research and analytical applications. Ethyl pivaloylacetate is a β-ketoester. Ethyl pivaloylacetate can be uesd as the substrate to evaluate the activity and stereoselectivity of the ketoreductase tool-box .
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- HY-180668
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Nucleoside Antimetabolite/Analog
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Metabolic Disease
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2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline is a product of the hydrolysis of 5-hydroxyisourate. 2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline undergoes stereoselective decarboxylation by the action of 2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline decarboxylase to give CO2 and (S)-allantoin .
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- HY-106840R
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Reference Standards
Cholecystokinin Receptor
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Neurological Disease
Metabolic Disease
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L-365260 (Standard) is the analytical standard of L-365260 (HY-106840). This product is intended for research and analytical applications. L-365260 is an orally active and selective antagonist of non-peptide gastrin and brain cholecystoKinin receptor (CCK-B), with Kis of 1.9 nM and 2.0 nM, respectively. L-365260 interacts in a stereoselective and competitive manner with guinea pig stomach gastrin and brain CCK receptors. L-365260 can enhance Morphine analgesia and prevents Morphine tolerance .
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- HY-186146
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Pim
c-Myc
Apoptosis
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Cancer
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SGI-1776-VHL-02 is a stereoselective PIM PROTAC degrader. SGI-1776-VHL-02 promotes the ubiquitination and degradation of PIM1, PIM2 and PIM3. SGI-1776-VHL-02 downregulates c-myc protein levels, induces Apoptosis. SGI-1776-VHL-02 has anti-cancer activity against prostate cancer. SGI-1776-VHL-02 can be used in studies related to prostate cancer .
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- HY-180898
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DGK
ERK
IFNAR
Interleukin Related
Molecular Glues
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Inflammation/Immunology
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AHL-7160 is a covalent DGKα inhibitor that possesses dual functions of enzyme activity inhibition (IC₅₀ ≈ 12 nM) and molecular gel-mediated degradation. AHL-7160 can rapidly recruit endogenous DGKα to the cell membrane (EC₅₀ = 39 nM), and this effect has isozyme selectivity. AHL-7160 can stereospecifically block phosphatidylcholine acid (PA) production mediated by DGKα (IC₅₀ = 340 nM). AHL-7160 enhances T cell activation and promotes anti-tumor immune responses. AHL-7160 can be used for research on immunotherapy .
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- HY-W076861
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Amino Acid Derivatives
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Infection
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3-Amino-3-(4-methoxyphenyl)propanoic acid is a β-amino acid. 3-Amino-3-(4-methoxyphenyl)propanoic acid can be stereoselectively synthesized using alanine as an amino donor and 3-(4-methoxyphenyl)3-oxopropanoic acid as an amino acceptor with a β-amino acid transaminase. 3-Amino-3-(4-methoxyphenyl)propanoic acid can be enantiomerically enriched from a racemic mixture using pyruvic acid as an amino acceptor with a β-amino acid transaminase. 3-Amino-3-(4-methoxyphenyl)propanoic acid can be used for research of bacterial and fungal infections .
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- HY-182500A
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Toll-like Receptor (TLR)
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Neurological Disease
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(S,S)-SARM1-IN-9 (Compound MY-13A) is a stereoselective SARM1 inhibitor with covalent binding properties. (S,S)-SARM1-IN-9 covalently modifies Cys311 in the autoregulatory ARM domain of wild-type SARM1, thereby blocking NADase activity, without inhibiting the SARM1 C311A or SARM1 C311S mutants. (S,S)-SARM1-IN-9 blocks vacor- and vincristine-induced axon degeneration in primary rodent dorsal root ganglion neurons. (S,S)-SARM1-IN-9 can be used for research on axon degeneration-dependent neurological disorders, including chemotherapy-induced peripheral neuropathy .
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- HY-182518
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Adenosine Receptor
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Neurological Disease
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MDL-102234 is a potent and selective adenosine A1 receptor antagonist with a Ki value of 23.2 nM at the adenosine A1 receptor. MDL-102234 can be used for the study of cognition enhancement-related neural functions .
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| Cat. No. |
Product Name |
Type |
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- HY-40228
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(R)-2-Methylpropane-2-sulfinamide
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Biochemical Assay Reagents
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(R)-(+)-tert-Butylsulfinamide ((R)-2-Methylpropane-2-sulfinamide) is a chiral reagent commonly used in the asymmetric synthesis of compounds such as amines, amino acids, and amino alcohols. (R)-(+)-tert-Butylsulfinamide achieves stereoselective reactions by condensing with carbonyl groups to form sulfinyl imine intermediates, and after the reaction, this group can be removed under acidic conditions to obtain the target product .
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- HY-W010507
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Methyl (R)-(-)-3-hydroxybutyrate
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Biochemical Assay Reagents
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(R)-Methyl 3-hydroxybutanoate, (R)-Methyl 3-hydroxybutanoate is an enantiomer, from the perspective of the methyl (-CH3) group, the hydroxyl (-OH) group on the third carbon atom The group faces to the right, a colorless transparent liquid, soluble in organic solvents such as ethanol and ether, insoluble in water, (R)-Methyl 3-hydroxybutanoate is usually used to synthesize various organic compounds (including drugs, agricultural chemicals and flavoring agents) It can also be used as a chiral auxiliary in asymmetric synthetic reactions involving the formation of chemical bonds in a stereoselective manner.
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- HY-W007664
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Biochemical Assay Reagents
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(R)-4-Benzyl-2-oxazolidinone is an oxazolidinone-type auxiliary that enables highly stereoselective asymmetric alkylation reactions. (R)-4-Benzyl-2-oxazolidinone is applied in the total synthesis of natural products and pharmaceutical preparations. Especially in pharmaceutical research and development, (R)-4-Benzyl-2-oxazolidinone not only serves as a key precursor for the synthesis of aromatase inhibitors, but also can be used in studies related to estrogen-dependent breast cancer .
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| Cat. No. |
Product Name |
Category |
Target |
Chemical Structure |
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- HY-N0548
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- HY-12316
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20α-Hydroxycholesterol
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Classification of Application Fields
Endogenous metabolite
Disease Research Fields
Steroids
Source Classification
Cancer
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Smo
Endogenous Metabolite
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20(S)-Hydroxycholesterol (20α-Hydroxycholesterol) is an allosteric activator that selectively targets the Smoothened (Smo) of the Hedgehog pathway with an EC50 of ~30 μM (Hedgehog). 20(S)-Hydroxycholesterol binds to the extracellular cysteine-rich domain (CRD) of Smo in a stereoselective manner, activating downstream Gli transcription factors (without inducing transcription of receptor genes in the Wnt pathway). 20(S)-Hydroxycholesterol enhances osteogenic differentiation of bone marrow stromal cells and synergistically activates the Raf/MEK/ERK pathway with Simvastatin (HY-17502) to promote bone regeneration. 20(S)-Hydroxycholesterol can be used to study the mechanisms of developmental biology, oncology, bone, and angiogenesis .
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- HY-22385
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- HY-N1356A
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- HY-N0548R
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- HY-W076971
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- HY-N9022
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- HY-22385A
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- HY-N13080
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Microorganisms
Steroids
Source Classification
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Others
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3-Oxo-bufalin is an active compound that can be isolated from cultured toad liver tissue. 3-Oxo-bufalin can be produced through a metabolic pathway, and it is a metabolite of Bufalin (HY-N0877) catalyzed by the stereoselective 3β-dehydrogenase. Bufalin is a Na+/K+-ATPase inhibitor and has anti-tumor activity .
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- HY-N12970
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Ketones, Aldehydes, Acids
Endogenous metabolite
Source Classification
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Others
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14S(15R)-EET is an endogenous epoxytrienoic acid derivative that mainly exists in rat organs. By studying its metabolic process, it was found that its stereoselective hydration and formation of chiral diols were significantly affected by epoxidase. Different 14,15-EET enantiomers showed different regions and stereochemistry of hydration reactions, among which 14(R),15(S)-EET showed specific hydration for C15. These findings reveal the important role of epoxidase in the metabolism of endogenous EETs, and the differences in enzyme affinity and reaction rate for individual EET enantiomers may lead to their stereoselective metabolism .
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- HY-W076971R
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- HY-180668
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| Cat. No. |
Product Name |
Chemical Structure |
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- HY-B0352AS
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(S)-Mirtazapine-d3 is a deuterium labeled (S)-Mirtazapine. (S)-Mirtazapine is a S(+)-enantiomer of Mirtazapine with pronociceptive properties in an animal model of acute thermal nociception.(S)-Mirtazapine is a stereoselective 5-HT2 receptor antagonist. (S)-Mirtazapine is metabolized by CYP2D6 and CYP1A2[1].
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- HY-117580S
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16α-Hydroxyprednisolone-d3 is the deuterium labeled 16α-Hydroxyprednisolone. 16α-Hydroxyprednisolone is a stereoselective metabolite of the 22(R) epimer of the glucocorticoid Budesonide (HY-13580). 16α-Hydroxyprednisolone formation is catalyzed by isoenzymes within the cytochrome P450 3A (CYP3A) subfamily. 16α-Hydroxyprednisolone formation can be inhibited by antibodies targeting the CYP3A subfamily .
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