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  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 (434):

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-131531B
    (R)-5-OH-DPAT
    (R)-5-OH-DPAT ((R)-5-Hydroxy-DPAT) is the R-enantiomer of 5-OH-DPAT (HY-131531A). 5-OH-DPAT is a weak antagonist of the dopamine D2 receptor (dopamine D2-receptor). 5-OH-DPAT moderately promotes sexual behavior in male rats.
    (R)-5-OH-DPAT
  • HY-177540
    ent-Rhizocarpic acid
    ent-Rhizocarpic acid is an enantiomer of Rhizocarpic acid. ent-Rhizocarpic acid has more potent antibacterial and antiparasitic activity against Staphylococcus aureus (ATCC 25923) and Giardiaduodenalis 713 compared to Rhizocarpic acid. ent-Rhizocarpic acid also has a weak but selective antitumor activity against NS-1 cells.
    ent-Rhizocarpic acid
  • HY-112847B
    (E/Z)-Sulfosuccinimidyl oleate sodium
    (E/Z)-Sulfosuccinimidyl oleate sodium is the racemate of (E)-Sulfosuccinimidyl oleate sodium and (Z)-Sulfosuccinimidyl oleate sodium. Sulfosuccinimidyl oleate sodium (Sulfo-N-succinimidyl oleate sodium) is a long-chain fatty acid that inhibits fatty acid transport into cells. Sulfosuccinimidyl oleate sodium is a potent and irreversible inhibitor of the mitochondrial respiratory chain. Sulfosuccinimidyl oleate sodium binds to the CD36 receptor on the surface of microglial cells. Sulfosuccinimidyl oleate sodium exhibits anti-inflammatory effects.
    (E/Z)-Sulfosuccinimidyl oleate sodium
  • HY-182475
    SQ 31906 free base
    SQ 31906 free base is the 3α-hydroxy isomer and metabolite of Pravastatin (HY-B0165). SQ 31906 free base forms via non-enzymatic reaction under acidic conditions. Pravastatin is used in hypercholesterolemia research.
    SQ 31906 free base
  • HY-125825A
    (Z)-Pseudoginsenoside Rh2
    (Z)-Pseudoginsenoside Rh2 is the (Z) isoform of Pseudoginsenoside Rh2 (HY-125825), which is synthesized from Ginsenoside Rh2, possesses anti-cancer activitied.
    (Z)-Pseudoginsenoside Rh2
  • HY-152092A
    (R,R)-MMP-1-IN-1
    		98.00%
    (R,R)-MMP-1-IN-1 is the R,R-enantiomer of MMP-1-IN-1 (HY-152092). MMP-1-IN-1 (Compound 6) is a highly potent MMP-1 inhibitor with an IC50 of 0.034 μM.
    (R,R)-MMP-1-IN-1
  • HY-139421
    (Z)-16-(Ethylcarbamoylamino)hexadec-11-enoic acid
    (Z)-16-(Ethylcarbamoylamino)hexadec-11-enoic acid (Compound 21) is a vasorelaxant (EC50=5.7 μM) that can be used in cardiovascular disease research.
    (Z)-16-(Ethylcarbamoylamino)hexadec-11-enoic acid
  • HY-176099
    Epibenzomalvin E
    Epibenzomalvin E is an isomer of Benzmalvin E. Benzomalvin E is an indoleamine 2,3-dioxygenase inhibitor.
    Epibenzomalvin E
  • HY-W202854
    Methiopropamine 3’-thiophene isomer hydrochloride
    		Control
    Methiopropamine 3’-thiophene isomer is an isomer of Methiopropamine that has the sulfur atom of the thiophene group at the 3 position.
    Methiopropamine 3’-thiophene isomer hydrochloride
  • HY-113381B
    (R)-2-Hydroxybutanoic acid sodium
    (R)-2-Hydroxybutanoic acid ((R)-α-Hydroxybutyric acid) sodium is the R-isomer of 2-Hydroxybutyric acid (HY-113381), and can be used as an experimental control. 2-Hydroxybutyric acid is converted from 2-Aminobutyric acid, with 2-oxobutyric acid as an intermediate metabolite.
    (R)-2-Hydroxybutanoic acid sodium
  • HY-180496
    (S)-NSC 121182
    (S)-NSC 121182 is an isomer of NSC 121182 (HY-180492). (S)-NSC 121182 does not cause statistically significant changes in CIRBP levels. (S)-NSC 121182 can be used in research on hypothermia.
    (S)-NSC 121182
  • HY-19489R
    (±)-Levomepromazine (Standard)
    (±)-Levomepromazine ((±)-Methotrimeprazine) Standard is the analytical standard of (±)-Levomepromazine (HY-19489). This product is intended for research and analytical applications. (±)-Levomepromazine ((±)-Methotrimeprazine) is the racemate of Levomepromazine (HY-B1693).
    (±)-Levomepromazine (Standard)
  • HY-101987A
    (Rac)-BW 245C
    (Rac)-BW 245C is a Rac isomer of BW 245C (HY-101987 ). BW 245C is a prostanoid DP-receptor (DP1) agonist, can be used to study stroke.
    (Rac)-BW 245C
  • HY-153369A
    (R)-BAY-747
    		98.63%
    (R)-BAY-747 ((R)-BAY 1165747) is the (R)-enantiomer of BAY-747 (HY-153369). BAY-747 is an orally active and brain-penetrant stimulator of soluble guanylate cyclase (sGC).
    (R)-BAY-747
  • HY-172048
    5-Fluoro PB-22 6-hydroxyisoquinoline isomer
    5-Fluoro PB-22 6-hydroxyisoquinoline isomer is a structural isomer of 5-Fluoro PB-22.
    5-Fluoro PB-22 6-hydroxyisoquinoline isomer
  • HY-W725424
    (R)-Mevalonic acid sodium
    (R) -Mevalonic acid ( (R) -MVA) sodium is an isomer of Mevalonic acid (HY-113071) . Mevalonic acid (MVA) is a precursor substance in the mevalonate pathway and is crucial for cell growth and proliferation.
    (R)-Mevalonic acid sodium
  • HY-167079A
    OPC-18750 hydrochloride
    OPC-18750 hydrochloride has positive inotropic and coronary vasodilatory effects.
    OPC-18750 hydrochloride
  • HY-183957
    (Z,E)-7,11-Hexadecadienal
    (Z,E)-7,11-Hexadecadienal is a geometric isomer of Z7,Z11-16:Ald, the core component of the citrus leafminer sex pheromone. (Z,E)-7,11-Hexadecadienal acts as a sex pheromone tropism inhibitor; when mixed with the sex pheromone Z7,Z11-16:Ald, it blocks the tropism of male citrus leafminers towards the sex pheromone component. (Z,E)-7,11-Hexadecadienal can be used in insect resistance-related research.
    (Z,E)-7,11-Hexadecadienal
  • HY-172044
    5-Fluoro PB-22 N-(3-fluoropentyl) isomer
    5-Fluoro PB-22 N-(3-fluoropentyl) isomer is a structural isomer of 5-Fluoro PB-22.
    5-Fluoro PB-22 N-(3-fluoropentyl) isomer
  • HY-172047
    5-Fluoro PB-22 5-hydroxyisoquinoline isomer
    5-Fluoro PB-22 5-hydroxyisoquinoline isomer is a structural isomer of 5-Fluoro PB-22.
    5-Fluoro PB-22 5-hydroxyisoquinoline isomer