2. Signaling Pathways
  3. Others
  4. Drug Isomer

Drug Isomer

Drug Isomer

Drug isomers are compounds with the same molecular formula but different atomic arrangements or spatial configurations. They are divided into structural isomers and stereoisomers, and have different biological activities, safety and metabolic characteristics. Drug isomers can be used as drug improvement groups or drug efficacy control groups. For example, Carvedilol has higher bioavailability and better safety than (R)-Carvedilol.

Drug Isomer Related Products (432):

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-121161B
    (2S,3R)-Brassinazole
    		98.39%
    (2S,3R)-Brassinazole, the enantiomer of Brassinazole (BRZ). Brassinazole inhibits brassinosteroid (BR) biosynthesis, via acting on the oxidative processes from 6-oxo-campestanol to teasterone. (2S,3R)-Brassinazole might be the most active form of Brz.
    (2S,3R)-Brassinazole
  • HY-N6020A
    (+)-Butin
    		99.54%
    (+)-Butin is the R-enantiomer of Butin (HY-N6020B). Butin is a bioactive flavonoid. Butin can be isolated from the heartwood of Dalbergia cocos. Butin exhibits potent antioxidant, antiplatelet, and anti-inflammatory activities.
    (+)-Butin
  • HY-15193B
    EMD638683 (S-Form)
    		99.95%
    EMD638683 (S-Form) (Compound 1a), the S-enantiomer of EMD638683 (HY-15193), is a SGK1 inhibitor with an IC50 value > 300 nM. EMD638683 is an orally active SGK1 inhibitor with an IC50 of 3 μM. EMD638683 exhibits strong inhibition against SGK1, moderate inhibition against SGK2 and SGK3, and shows excellent selectivity for other AGC kinase family members. EMD638683 has antihypertensive activity by inhibiting SGK1, and independently of the blood pressure-lowering effect, it effectively prevents heart inflammation and fibrosis caused by hypertension by inhibiting the cardiac NLRP3 inflammation body/ IL-1β axis. EMD638683 promotes apoptosis of colon cancer cells and sensitizes radiotherapy. EMD638683 (S-Form) can be used in research related to hypertension, hypertensive heart damage, and colon cancer.
    EMD638683 (S-Form)
  • HY-15532B
    SCH900776 (S-isomer)
    		98.51%
    SCH900776 S-isomer is the S-isomer of SCH900776. SCH900776 is a potent, selective and orally bioavailable inhibitor of checkpoint kinase1 (Chk1) with IC50 of 3 nM.
    SCH900776 (S-isomer)
  • HY-15743A
    (R)-Birabresib
    		99.94%
    (R)-Birabresib is the isomer of Birabresib (HY-15743), and can be used as an experimental control. Birabresib (OTX-015) is a potent bromodomain (BRD2/3/4) inhibitor with IC50s ranging from 92 to 112 nM.
    (R)-Birabresib
  • HY-P10474
    RYTVELA
    		98.89%
    RYTVELA is a deriviative of the peptide antagonist of interleukin-1 receptor 1 (IL-1R1) d-(RYTVELA) (HY-P10353) that contains all L-amino acids.
    RYTVELA
  • HY-133022
    trans-2-Undecenoic acid
    		98.90%
    trans-2-Undecenoic acid ((E)-2-Undecenoic acid) is an α,β-unsaturated carboxylic acid and is characterized by acid dimers. The corresponding dimers are connected via intermolecular hydrogen bonds of the carboxylic groups C=O···H-O.
    trans-2-Undecenoic acid
  • HY-121370
    α-D-Galactose
    		98.0%
    α-D-Galactose is a isomer of D-galactose (HY-N0210). α-D-Galactose is a polysaccharide and can be used as a carbon source.
    α-D-Galactose
  • HY-18102A
    GLPG0492 (R enantiomer)
    		99.51%
    GLPG0492 R enantiomer is the R enantiomer of GLPG0492. GLPG0492 is an orally active, non-steroidal selective androgen receptor modulator.
    GLPG0492 (R enantiomer)
  • HY-W718357
    10(E)-Nonadecenoic acid
    		99.0%
    10(E)-Nonadecenoic acid is an isomer of 10Z-Nonadecenoic acid (HY-113450). 10(E)-Nonadecenoic acid is a long-chain fatty acid.
    10(E)-Nonadecenoic acid
  • HY-161752A
    (E)-Antibacterial agent 224
    (E)-Antibacterial agent 224 is an isomer of Antibacterial agent 224 (HY-161752). Antibacterial agent 224 is a potent and selective synthetic hydrazone inhibitor against the Salmonella PhoP/PhoQ system.
    (E)-Antibacterial agent 224
  • HY-W339192
    (+)-(1S)-Camphorquinone
    		99.70%
    (+)-(1S)-Camphorquinone is an isomer of Camphorquinone (HY-W086630). (+)-(1S)-Camphorquinone can be used as a biological material or organic compound for life science related research.
    (+)-(1S)-Camphorquinone
  • HY-N1952A
    cis-Isoeugenol
    cis-Isoeugenol is the cis isomer of Isoeugenol (HY-N1952).
    cis-Isoeugenol
  • HY-161993A
    (αR)-BI-9787
    		99.11%
    (αR)-BI-9787 is the epimer of BI-9787 (HY-161993). BI-9787 is a zwitterionic inhibitior for ketohexokinase.
    (αR)-BI-9787
  • HY-66020
    6-FITC
    6-FITC (6-Fluorescein Isothiocyanate) is a fluorescein isomer and also serves as a fluorescent label for biomolecules (FITC isomers have similar excitation/emission wavelengths, which are 495 nm/519 nm in fluorescence detection).
    6-FITC
  • HY-116739
    13(E)-Docosenoic acid
    13(E)-Docosenoic acid (Brassidic acid), a trans-acid, is a 22-carbon monounsaturated fatty acid.
    13(E)-Docosenoic acid
  • HY-W342979
    Petroselaidic acid
    		98.0%
    Petroselaidic acid is a trans fatty acid and the trans isomer of Petroselinic acid (HY-113362). Petroselaidic acid can be found in dairy products such as cow's milk and goat's milk.
    Petroselaidic acid
  • HY-E70239A
    (S)-2-Methylbutyryl-CoA tetrasodium
    (S)-2-Methylbutyryl-CoA tetrasodium is a S-enantiomer of 2-Methylbutyryl-CoA (HY-E70239). 2-Methylbutyryl-CoA is an intermediate of isoleucine metabolism.
    (S)-2-Methylbutyryl-CoA tetrasodium
  • HY-104065A
    (Rac)-Pyrotinib
    		99.29%
    (Rac)-Pyrotinib ((Rac)-SHR-1258) is the racemic form of Pyrotinib (HY-104065). Pyrotinib is a potent and selective dual EGFR/HER2 receptor inhibitor.
    (Rac)-Pyrotinib
  • HY-129356A
    (S)-Seco-Duocarmycin SA
    		99.0%
    (S)-Seco-Duocarmycin SA is the S-enantiomer of Seco-Duocarmycin SA (HY-129356). Seco-Duocarmycin SA can be used for cancer research.
    (S)-Seco-Duocarmycin SA