2. Signaling Pathways
  3. Metabolic Enzyme/Protease
  4. Aldose Reductase

Aldose Reductase

Aldose Reductase

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Aldose reductase is a small, cytosolic, monomeric enzyme which belongs to the aldo-keto reductase superfamily. Aldose reductase catalyzes the reduced form of nicotinamide adenine dinucleotide phosphate (NADPH)-dependent reduction of a wide variety of aromatic and aliphatic carbonyl compounds. It is implicated in the development of diabetic and galactosemic complications involving the lens, retina, nerves, and kidney.

Aldose reductase is both the key enzyme of the polyol pathway, whose activation under hyperglycemic conditions leads to the development of chronic diabetic complications, and the crucial promoter of inflammatory and cytotoxic conditions, even under a normoglycemic status. Aldose reductase represents an excellent drug target and a huge effort is being done to disclose novel compounds able to inhibit it.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-163609
    PROTAC AKR1C3 degrader-1
    		Degrader
    PROTAC AKR1C3 degrader-1 (compound 5) is a potent AKR1C3 PROTAC degrader. PROTAC AKR1C3 degrader-1 decreases the protein expression of AKR1C3, AKR1C1/2, and ARv7. PROTAC AKR1C3 degrader-1 has the potential for the research of prostate cancer. (Blue:ubiquitin E3 ligase cereblon ligand (HY-A0003), Black: linker (HY-163647); Pink: AKR1C3 inhibitor (HY-163610)).
    PROTAC AKR1C3 degrader-1
  • HY-P2901A
    3α-Hydroxysteroid Dehydrogenase, Pseudomonas testosteroni
    3α-Hydroxysteroid Dehydrogenase, Pseudomonas testosteroni (EC 1.1.1.50) belongs to the oxidoreductase family. Its three substrates are androstenedione, NAD+, and NADP+, while its four products are 5α-androstane-3,17-dione, NADH, NADPH, and H+. 3α-Hydroxysteroid Dehydrogenase, Pseudomonas testosteroni, acts on the CH-OH group of the donor molecule, with NAD+ or NADP+ as the acceptor.
    3α-Hydroxysteroid Dehydrogenase, Pseudomonas testosteroni
  • HY-116811
    AZ-11665362
    		Inhibitor
    AZ-11665362 is a CRTh2 (DP2) receptor antagonist with an IC50 of 2.6 nM. AZ-11665362 shows weak activity against aldose reductase, serotonin transporter, CYP 2C19, and CYP 2C9. AZ-11665362 lacks measurable inhibitory activity against COX-1 and COX-2. AZ-11665362 can be used for the research of asthma, and other inflammatory diseases.
    AZ-11665362
  • HY-D0064
    6,7-Dihydroxy-4-coumarinylacetic acid
    		Inhibitor
    6,7-Dihydroxy-4-coumarinylacetic acid is a potent and selective inhibitor of ALR2. 6,7-Dihydroxy-4-coumarinylacetic acid inhibits ALR2, SDH andALR1 with IC50s of 9.6, 288 and 66.3 μM, respectively. 6,7-Dihydroxy-4-coumarinylacetic acid clearly suppresses galactitol accumulation.
    6,7-Dihydroxy-4-coumarinylacetic acid
  • HY-105185B
    (Rac)-Fidarestat
    		Inhibitor
    (Rac)-Fidarestat ((Rac)-SNK 860) is the racemate of Fidarestat (HY-105185). (Rac)-Fidarestat is a potent aldose reductase inhibitor.
    (Rac)-Fidarestat
  • HY-105485
    FR-62765
    		Inhibitor
    FR-62765 is a derivative of WF-3681. FR-62765 can significantly inhibit the accumulation of sorbitol in the sciatic nerve and the decrease of motor nerve conduction velocity in the tail of diabetic neuropathy rats, which can be used in the research of diabetic neuropathy.
    FR-62765
  • HY-144749
    AKR1C3-IN-5
    		Inhibitor
    AKR1C3-IN-5 (Compound 6e) is a potent inhibitor of AKR1C3. AKR1C3 enzyme is overexpressed in hormone-dependent prostate and breast tumors. AKR1C3-IN-5 derived from drupanin, which exhibits half-maximal inhibitory concentration (IC50) of 9.6 ± 3 μM and selectivity index (SI) of 5.5 against MCF-7 cells.
    AKR1C3-IN-5
  • HY-150648
    S07-2008
    		Inhibitor
    S07-2008 is a selective aldo-keto reductase family 1 member C3 (AKR1C3) inhibitor with an IC50 of 0.16 μM. S07-2008 shows anticancer activities.
    S07-2008
  • HY-119058
    ARI-809
    		Inhibitor
    ARI-809 (CP-744809) is a highly selective, orally active aldose reductase inhibitor with an IC50 of 1 nM. ARI-809 blocks excessive glucose flux through the polyol pathway. ARI-809 normalizes elevated sorbitol and fructose levels in sciatic nerve tissues of diabetic rat models, inhibits sorbitol accumulation in lens tissues, and brings elevated urinary albumin excretion close to normal. ARI-809 can be used in diabetes research.
    ARI-809
  • HY-147875
    Aldose reductase-IN-6
    		Inhibitor
    Aldose reductase-IN-6 (Compound 3) is a competitive aldose reductase (AR) inhibitor with an IC50 of 3.164 μM and a Ki of 0.018 μM. Aldose reductase-IN-6 exhibits no cytotoxicity against healthy cells.
    Aldose reductase-IN-6
  • HY-173132
    AKR1Cs-IN-1
    		Inhibitor
    AKR1Cs-IN-1 (Compound 29) is a potent and broad-spectrum inhibitor targeting members of the Aldo-Keto Reductase 1C family (AKR1C1-1C4). By simultaneously occupying the SP2 and SP3 pockets, it effectively inhibits multiple isoforms and disrupts metabolic pathways associated with drug resistance. In enzymatic activity assays, AKR1Cs-IN-1 exhibited significant inhibitory potency, with IC50 values of 0.09, 0.28, 0.05, and 0.51 µM against AKR1C1, AKR1C2, AKR1C3, and AKR1C4, respectively. In the doxorubicin (DOX)-resistant breast cancer cell line MCF-7/ADR, AKR1Cs-IN-1 showed remarkable resensitization effects and significantly enhanced the cytotoxicity of DOX. AKR1Cs-IN-1 holds promise for research on overcoming drug resistance in breast cancer.
    AKR1Cs-IN-1
  • HY-106915
    SG-210
    		Inhibitor
    SG-210 (SPR 210) is an orally active and selective aldose reductase (AR) inhibitor. SG-210 has IC50 values of 9.5 nM and 10 nM for AR from porcine lens and human placenta, respectively. SG-210 can inhibit sorbitol accumulation and ameliorate diabetic neuropathy and retinopathy in Streptozotocin (HY-13753)-induced diabetic rats. SG-210 can be used in the research of diseases such as diabetes-related complications.
    SG-210
  • HY-175854
    Aldose reductase-IN-9
    		Inhibitor
    Aldose reductase-IN-9 (Compound 8b) is an Aldose reductase (ALR2) inhibitor with a Ki value of 3.59 nM. Aldose reductase-IN-9 has anti-tumor activity.
    Aldose reductase-IN-9
  • HY-W283860
    ALR2-IN-10
    		Inhibitor
    ALR2-IN-10 (Compound 23) is a weak Aldose Reductase 2 inhibitor with inhibition rate of 6% at 27 μM. ALR2-IN-10 can be used for the research of diabetic complication.
    ALR2-IN-10
  • HY-173453
    AKR1C3-IN-15
    		Inhibitor
    AKR1C3-IN-15 (compound 30) is a potent and selective AKR1C3 inhibitor with an IC50 of 5 nM. AKR1C3-IN-15 enhances Sorafenib (HY-10201)-induced ROS generation, promoted apoptosis, and restored sorafenib sensitivity in HCC models both in vitro and in vivo.
    AKR1C3-IN-15
  • HY-N12313
    Corybulbine
    		Inhibitor
    Corybulbine, an alkaloid that can be isolated from the methanolic extract of Corydalis ternata, is an aldose reductase (ALR2) inhibitor. Corybulbine can be used for diabetic complications research.
    Corybulbine
  • HY-157810
    AKR1C3-IN-11
    		Inhibitor
    AKR1C3-IN-11 (Compound 6e) is a Aldo-keto reductase 1C3 (AKR1C3) inhibitor with an IC50 of 2.0 μM. AKR1C3-IN-11 inhibit cell proliferation in combination with abiraterone (HY-70013). AKR1C3-IN-11 can be used for the research of prostate cancer.
    AKR1C3-IN-11
  • HY-117339
    AD-5467
    		Inhibitor
    AD-5467 is a potent and selective aldose reductase inhibitor. AD-5467 exhibits antidiabetic effect. AD-5467 can be used for the research of metabolic disease, such as diabetes.
    AD-5467
  • HY-N0033R
    Poliumoside (Standard)
    		Inhibitor
    Poliumoside (Standard) is the analytical standard of Poliumoside. This product is intended for research and analytical applications. Poliumoside, a caffeoylated phenylpropanoid glycoside, is isolated from Brandisia hancei stems and leaves. Poliumoside is an advanced glycation end product (AGE) formation and rat lens aldose reductase (RLAR) inhibitor, with IC50s of 19.69 and 8.47 μM, respectively. Poliumoside also has antiinflammatory and antioxidant activity.
    Poliumoside (Standard)
  • HY-N14447
    Salfredin A3
    		Inhibitor
    Salfredin A3 is an aldose reductase inhibitor.
    Salfredin A3
Cat. No. Product Name / Synonyms Application Reactivity