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Radiation Inhibitors

" in MedChemExpress (MCE) Product Catalog:

38

Inhibitors & Agonists

2

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1

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5

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6

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1

Isotope-Labeled Compounds

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Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-15276
    4-Aminonaphthalimide

    		PARP Cancer
    4-Aminonaphthalimide is a potent PARP inhibitor and potentiates the cytotoxicity of γ-radiation in cancer cells .
    4-Aminonaphthalimide
  • HY-15045
    INO-1001
    2 Publications Verification

    		 PARP Cancer
    INO-1001 is a potent and selective poly (ADP-ribose) polymerase (PARP) inhibitor. INO-1001 is a potent enhancer of radiation sensitivity and enhances radiation-induced cell killing by interfering with DNA repair mechanisms, resulting in necrotic cell death . INO-1001 has anti-tumor effects .
    INO-1001
  • HY-14743B
    Golotimod hydrochloride

    SCV 07 hydrochloride; Gamma-D-glutamyl-L-tryptophan hydrochloride

    		 Bacterial STAT Infection Inflammation/Immunology Cancer
    Golotimod hydrochloride (SCV 07 hydrochloride), an immunomodulating peptide with antimicrobial activity, significantly increases the efficacy of antituberculosis therapy, stimulates thymic and splenic cell proliferation, and improves macrophage function. Golotimod hydrochloride (SCV 07 hydrochloride) inhibits STAT3 signaling and modulates the duration and severity of oral mucositis in animal models that received radiation or a combination of radiation and Cisplatin. Golotimod hydrochloride (SCV 07 hydrochloride) is also a potential therapeutic for recurrent genital herpes simplex virus type 2 (HSV-2) .
    Golotimod hydrochloride
  • HY-111940
    LUT014

    		Raf p38 MAPK ERK Inflammation/Immunology
    LUT014 is a topical inhibitor targeting BRAF that cannot pass through the blood-brain barrier. LUT014 inhibits BRAF kinase and abnormally activates the MAPK/ERK signaling pathway, promoting the proliferation of epidermal keratinocytes, repairing skin barrier damage caused by radiation damage, and alleviating inflammatory responses. LUT014 is independent of RAS signaling and accelerates the repair and regeneration of damaged skin cells. LUT014 can be used to study radiation dermatitis, especially skin damage caused by breast cancer radiotherapy .
    LUT014
  • HY-116621
    NU-7163

    		DNA-PK Cancer
    NU-7163 is an ATP-competitive DNA-PK inhibitor (IC50=0.19 μM; Ki=24 nM). NU-7163 enhances the cytotoxicity of ionizing radiation against the HeLa human tumor cell line in vitro .
    NU-7163
  • HY-139289S
    ART899

    		DNA/RNA Synthesis Cancer
    ART899 is a highly specific allosteric inhibitor of the Polθ DNA polymerase domain. ART899 can effectively enhance the radiosensitivity of tumor cells, shows good tolerance when combined with fractionated radiation, and significantly reduces tumor growth compared to radiation alone .
    ART899
  • HY-173309
    P53/TLR2 modulator-1

    		MDM-2/p53 Toll-like Receptor (TLR) Apoptosis MyD88 Bcl-2 Family Interleukin Related Cancer
    P53/TLR2 modulator-1 (Compound Z9) is a modulator that targets both the P53 pathway and TLR2 simultaneously, exhibiting anti-radiation activity. P53/TLR2 modulator-1 reduces apoptosis by inhibiting the radiation-induced expression of P53 and Bax. At the same time, it activates the TLR2 pathway, upregulates the expression of downstream proteins MyD88 and P65, and promotes the secretion of cytokines such as IL-6, thus exerting an anti-radiation effect. P53/TLR2 modulator-1 shows significant anti-radiation activity against both AHH-1 cells and HUVECs. It can also increase the survival rate of C57BL/6J mice irradiated with a lethal dose of radiation and reduce the damage to their hematopoietic system, the villous structure of the small intestine, and the spleen caused by radiation. P53/TLR2 modulator-1 can be used in the research of radiation injury-related diseases .
    P53/TLR2 modulator-1
  • HY-15045A
    INO-1001 mesylate

    		PARP Cancer
    INO-1001 mesylate is a potent and selective poly (ADP-ribose) polymerase (PARP) inhibitor. INO-1001 mesylate is a potent enhancer of radiation sensitivity and enhances radiation-induced cell killing by interfering with DNA repair mechanisms, resulting in necrotic cell death . INO-1001 mesylate has anti-tumor effects .
    INO-1001 mesylate
  • HY-N7147
    Irisquinone

    		Others Cancer
    Irisquinone, a natural product, is an anticancer agent. Irisquinone is also a radiation sensitizer for cancer. Irisquinone reduces GSH level and inhibits the repair of DNA singular strand breaks .
    Irisquinone
  • HY-112418
    CDK4/6-IN-18

    		CDK Cancer
    CDK4/6-IN-18 (Example 2BrIC) is a selective CDK4/6 inhibitor. CDK4/6-IN-18 inhibits ionizing radiation (IR)-induced DNA damage in cells .
    CDK4/6-IN-18
  • HY-14743
    Golotimod

    SCV 07; Gamma-D-glutamyl-L-tryptophan

    		 Bacterial STAT Infection Inflammation/Immunology Cancer
    Golotimod (SCV-07), an immunomodulating peptide with antimicrobial activity, significantly increases the efficacy of antituberculosis therapy, stimulates thymic and splenic cell proliferation, and improves macrophage function. Golotimod (SCV-07) inhibits STAT3 signaling and modulates the duration and severity of oral mucositis in animal models that received radiation or a combination of radiation and Cisplatin. Golotimod (SCV-07) is also a potential therapeutic for recurrent genital herpes simplex virus type 2 (HSV-2) .
    Golotimod
  • HY-164279
    YTR107

    		DNA/RNA Synthesis Cancer
    YTR107 is a radiation sensitizer. YTR107 binds to nucleophosmin1 (NPM1) and inhibits pentamer formation. YTR107 inhibits recruitment of nucleophosmin to sites of DNA damage, suppresses repair of DNA double strand breaks, and enhances radiosensitization .
    YTR107
  • HY-161622
    K1586

    		Checkpoint Kinase (Chk) Cancer
    K1586 is an amidine derivative that efficiently targets Chk1. K1586 enhances the degradation of Chk1 that sensitizes colorectal cancer cells to ionizing radiation. K1586 shows anticancer effects .
    K1586
  • HY-15044
    NU1025

    		PARP Neurological Disease Cancer
    NU1025 is a potent PARP inhibitor with an IC50 of 400 nM and a Ki of 48 nM. NU1025 potentiates the cytotoxicity of ionizing radiation and anticancer agents. NU1025 has anti-cancer and neuroprotective activity .
    NU1025
  • HY-14743A
    Golotimod TFA

    SCV 07 TFA; Gamma-D-glutamyl-L-tryptophan TFA

    		 Bacterial STAT Infection Inflammation/Immunology Cancer
    Golotimod TFA (SCV 07 TFA), an immunomodulating peptide with antimicrobial activity, significantly increases the efficacy of antituberculosis therapy, stimulates thymic and splenic cell proliferation, and improves macrophage function. Golotimod TFA (SCV 07 TFA) inhibits STAT3 signaling and modulates the duration and severity of oral mucositis in animal models that received radiation or a combination of radiation and Cisplatin. Golotimod TFA (SCV 07 TFA) is also a potential therapeutic for recurrent genital herpes simplex virus type 2 (HSV-2) .
    Golotimod TFA
  • HY-10080
    Teglarinad chloride

    GMX1777; EB-1627

    		 NAMPT Cancer
    Teglarinad chloride (GMX1777) is a proagent of GMX1778 (a nicotinamide phosphoribosyl transferase inhibitor). Teglarinad chloride exhibits antitumor activity in mice can be attributed to inhibition of NAMPT. Teglarinad chloride also enhances radiation efficacy, mediated by interference with DNA repair and antiangiogenesis .
    Teglarinad chloride
  • HY-N2099
    Onjisaponin B

    		Autophagy Amyloid-β Caspase NF-κB Apoptosis Neurological Disease Metabolic Disease Inflammation/Immunology
    Onjisaponin B is an orally active natural product derived from Polygala tenuifolia. Onjisaponin B inhibits NF-κB p65. Onjisaponin B enhances autophagy and accelerates the degradation of mutant α-synuclein and huntingtin. Onjisaponin B reduces β-amyloid (Aβ) production. Onjisaponin B reduces radiation-induced cell apoptosis. Onjisaponin B has anti-oxidant and anti-inflammatory activities. Onjisaponin B can be used for neurological disease and radiation injury study, and its metabolite tenuifolin (TF) can enter the brain through the BBB .
    Onjisaponin B
  • HY-12364C
    (+)-trans-C75

    (+)-C75

    		 Mitochondrial Metabolism Others
    (+)-trans-C75 ((+)-C75) is an enantiomer of C75 (HY-12364) (a fatty acid synthase inhibitor). (+)-trans-C75 is less potent than the racemic mixture or the (-) enantiomer in enhancing the cancer-killing ability of ionizing radiation. (+)-trans-C75 inhibits CPT1 and is an anorectic agent .
    (+)-trans-C75
  • HY-13562
    Banoxantrone

    AQ4N

    		 NO Synthase Cancer
    Banoxantrone (AQ4N), as a prototype hypoxia selective cytotoxin, can be reduced to AQ4, a potent topoisomerase II inhibitor. Banoxantrone selectively kills hypoxic cells via an iNOS-dependent mechanism. Banoxantrone shows a potent cytotoxicity and hypoxia-selective effect enhanced by radiation .
    Banoxantrone
  • HY-P1733
    BMf-BH3

    BMF-Y

    		 Apoptosis Cancer
    BMf-BH3 (BMF-Y) belongs to the Bcl-2 apoptosis mediator family. BH3-only protein, Bmf is a key molecule for histone deacetylase (HDAC) inhibitors mediated enhancing effect on ionizing radiation-induced cell death .
    BMf-BH3
  • HY-N0232
    Psoralidin
    4 Publications Verification

    		 COX Lipoxygenase Notch Reactive Oxygen Species Bacterial Cancer
    Psoralidin is a dual inhibitor of COX-2 and 5-LOX, regulates ionizing radiation (IR)-induced pulmonary inflammation.Anti-cancer, anti-bacterial, and anti-inflammatory properties . Psoralidin significantly downregulates NOTCH1 signaling. Psoralidin also greatly induces ROS generation .
    Psoralidin
  • HY-143498
    ERCC1-XPF-IN-1

    		DNA/RNA Synthesis Cancer
    ERCC1-XPF-IN-1 is a potent and high-affinity ERCC1-XPF inhibitor with IC50 value of 0.49 μM. ERCC1-XPF-IN-1 has the capacity to potentiate the cytotoxicity effect of UV radiation and inhibiting DAN repair, by the inhibition of removal of CPDs, and cyclophosphamide toxicity to colorectal cancer cells .
    ERCC1-XPF-IN-1
  • HY-156135
    NSC194598

    		RET Others
    NSC194598 is a p53 DNA-binding inhibitor with IC50 value of 180 nM and 2-40 μM for in vitro and in vivo, respectively. NSC194598 interferes with transcriptional activation of mutated RET gene in human medullary thyroid carcinoma TT cells. NSC194598 can be used for acute toxicity to normal tissues by radiation and chemotherapy research .
    NSC194598
  • HY-161839
    AKR1C2/3-IN-1

    		Aldose Reductase Cancer
    AKR1C2/3-IN-1 (compound 3a) is a potent AKR1C2 and AKR1C3 inhibitor with IC50 values of 90, 50 nM, respectively. AKR1C2/3-IN-1 can be used as a radiation sensitizer and as a potentiator of chemotherapy cytotoxicity .
    AKR1C2/3-IN-1
  • HY-N0232R
    Psoralidin (Standard)

    		COX Lipoxygenase Notch Reactive Oxygen Species Bacterial Cancer
    Psoralidin (Standard) is the analytical standard of Psoralidin. This product is intended for research and analytical applications. Psoralidin is a dual inhibitor of COX-2 and 5-LOX, regulates ionizing radiation (IR)-induced pulmonary inflammation.Anti-cancer, anti-bacterial, and anti-inflammatory properties . Psoralidin significantly downregulates NOTCH1 signaling. Psoralidin also greatly induces ROS generation .
    Psoralidin (Standard)
  • HY-W013156
    2′,3′,5′-Triacetylinosine

    2′,3′,5′-Tri-O-acetylinosine

    		 Biochemical Assay Reagents Cancer
    2′,3′,5′-Triacetylinosine (2′,3′,5′-Tri-O-acetylinosine) has been shown to inhibit the growth of cancer cells, and is also an efficient method for bond cleavage and radiation protection. 2',3',5'-Tri-O-acetylinosine has been shown to bind to pyridinium ions, and it has been used in the synthesis of tetrapeptides with hydroxyl groups or alkylation.
    2′,3′,5′-Triacetylinosine
  • HY-171006
    IRF1-IN-1

    		Caspase PARP Pyroptosis Interleukin Related IFNAR Infection Inflammation/Immunology
    IRF1-IN-1 (Compound I-2) is an IRF1 inhibitor. IRF1-IN-1 decreases the recruitment of IRF1 to the promoter of CASP1. IRF1-IN-1 inhibits cell death signaling pathway (i.e., cleavage of Caspase 1, GSDMD, IL-1 and PARP1). IRF1-IN-1 has a protective effect on ionizing radiation-induced inflammatory skin injury .
    IRF1-IN-1
  • HY-162472
    XRD-0394

    		ATM/ATR DNA-PK Cancer
    XRD-0394 is a potent and orally active dual ATM and DNA-PKcs inhibitor with IC50s of 0.39 nM and 0.89 nM, respectively. XRD-0394 shows selectivity over other PIKK and PI3K family members. XRD-0394 significantly enhances tumor cell killing in vitro and in vivo under therapeutic ionizing radiation conditions. XRD-0394 can potentiate the effects of PARP and topoisomerase I inhibitors in vitro .
    XRD-0394
  • HY-171007
    IRF1-IN-2

    		Caspase PARP Pyroptosis Interleukin Related Glutathione Peroxidase IFNAR Infection Inflammation/Immunology
    IRF1-IN-2 (Compound I-19) is an IRF1 inhibitor. IRF1-IN-2 decreases the recruitment of IRF1 to the promoter of CASP1. IRF1-IN-2 inhibits cell death signaling pathway (i.e., cleavage of Caspase 1, GSDMD, IL-1 and PARP1; inhibits the Pho of TKB1, upregulates GPX4 and downregulates FACL4). IRF1-IN-2 has a protective effect on ionizing radiation-induced inflammatory skin injury .
    IRF1-IN-2
  • HY-P1698
    Reltecimod

    AB-103

    		 Bacterial CD28 Infection Inflammation/Immunology Cancer
    Reltecimod (AB-103) is a T-cell-specific surface glycoprotein CD28 (TP44) antagonist. Reltecimod has beneficial effects against different bacterial infections, their exotoxins and endotoxins, and ionizing radiation. Reltecimod modulates the inflammatory response by targeting and attenuating the critical CD28/B7-2 co-stimulatory pathway, without inhibiting it. Reltecimod can be used to research necrotizing soft-tissue infections (NSTIs) .
    Reltecimod
  • HY-141431
    Cbl-b-IN-2

    		E3 Ligase Ligand-Linker Conjugates Inflammation/Immunology Cancer
    Cbl-b-IN-2 (Example 8) is an orally bioavailable compound, can inhibit the E3 enzyme Casitas B-lineage lymphoma proto-oncogene-b (Cbl-b) in the ubiquitin proteasome pathway. Cbl-b-IN-2 can be used to modulate the immune system and diseases amenable to immune system modulation. Cbl-b-IN-2 (Example 8) also may be administered to an individual with cancer, either alone or as part of a combination, with one or more of an immune checkpoint inhibitor, an anti-neoplastic agent, and radiation agent .
    Cbl-b-IN-2
  • HY-134816
    D-Glucan

    		Toll-like Receptor (TLR) Metabolic Disease Inflammation/Immunology Cancer
    D-Glucan is an orally effective Dectin-1 receptor immune activator with antioxidant properties (reducing TNF-α). D-Glucan activates macrophages and neutrophils to scavenge free radicals, inhibit oxidative stress and inflammatory responses, and improve insulin sensitivity. D-Glucan promotes glycolysis by enhancing the activity of the antioxidant enzyme glutathione, inhibiting gluconeogenesis and activating GK. D-Glucan can be used in the research of liver damage protection (antagonizing Acetaminophen (HY-66005) toxicity), radiation protection (synergistic with vitamin E) and diabetes (improving glucose metabolism) .
    D-Glucan
  • HY-P1698B
    Reltecimod TFA

    AB-103 TFA

    		 Bacterial CD28 Infection Inflammation/Immunology Cancer
    Reltecimod (AB-103) TFA is a T-cell-specific surface glycoprotein CD28 (TP44) antagonist. Reltecimod TFA has beneficial effects against different bacterial infections, their exotoxins and endotoxins, and ionizing radiation. Reltecimod TFA modulates the inflammatory response by targeting and attenuating the critical CD28/B7-2 co-stimulatory pathway, without inhibiting it. Reltecimod TFA can be used to research necrotizing soft-tissue infections (NSTIs) .
    Reltecimod TFA
  • HY-B0897
    Bisoctrizole
    1 Publications Verification

    		 Biochemical Assay Reagents Others
    Bisoctrizole is a broad-spectrum UVA/UVB absorber that belongs to the benzotriazole class of compounds. Bisoctrizole absorbs UV light through hydroxyphenyl groups, causing reversible electronic transitions, thereby converting light energy into heat energy, inhibiting UV-induced material or skin damage. Bisoctrizole is highly efficient in capturing UVA (320-400 nm) and some UVB (280-320 nm) radiation. Bisoctrizole delays the photodegradation of materials such as silicones, improving their UV aging resistance or enhancing the photoprotective ability of sunscreen products .
    Bisoctrizole
  • HY-P0064
    Palmitoyl Tetrapeptide-3

    Palmitoyl Tetrapeptide-7

    		 Interleukin Related Inflammation/Immunology
    Palmitoyl Tetrapeptide-3 (Palmitoyl Tetrapeptide-7) is a synthetic peptide corresponding to amino acids 341-344 of the human immunoglobulin heavy chain, with the ability to stimulate phagocytosis. Palmitoyl tetrapeptide-3 reduces interleukin-6 (IL-6) secretion in keratinocytes and inhibits the UVB radiation-exposure inflammatory response of skin. Palmitoyl tetrapeptide-3 It also has anti-inflammatory and anti-aging effects, reducing skin wrinkles by promoting the production of elastic fibers in the papillary dermis .
    Palmitoyl Tetrapeptide-3
  • HY-B0897R
    Bisoctrizole (Standard)

    		Reference Standards Biochemical Assay Reagents Others
    Bisoctrizole (Standard) is the analytical standard of Bisoctrizole (HY-B0897). This product is intended for research and analytical applications. Bisoctrizole is a broad-spectrum UVA/UVB absorber that belongs to the benzotriazole class of compounds. Bisoctrizole absorbs UV light through hydroxyphenyl groups, causing reversible electronic transitions, thereby converting light energy into heat energy, inhibiting UV-induced material or skin damage. Bisoctrizole is highly efficient in capturing UVA (320-400 nm) and some UVB (280-320 nm) radiation. Bisoctrizole delays the photodegradation of materials such as silicones, improving their UV aging resistance or enhancing the photoprotective ability of sunscreen products .
    Bisoctrizole (Standard)
  • HY-N0507
    Rosavin

    		TNF Receptor Interleukin Related Neurological Disease Inflammation/Immunology
    Rosavin, an orally bioactive phenylpropanoid from Rhodiola rosea L. (RRL), is an adaptogen that enhances the body’s response to environmental stress. Rosavin significantly influences bone tissue metabolism by inhibiting osteoclastogenesis and promoting osteoblast differentiation, also impacts various diseases, demonstrating antidepressant, adaptogenic, and anxiolytic effects in mouse models. Additionally, Rosavin improves survival, reducing intestinal damage in irradiated rats and Ischemia-reperfusion(I/R)-induced cerebral injury in vivo by regulating inflammation and oxidative stress, making it a promising candidate for research in radiation-induced intestinal injury, I/R-induced cerebral injury and osteoporosis .
    Rosavin
  • HY-N0507R
    Rosavin (Standard)

    		TNF Receptor Interleukin Related Neurological Disease Inflammation/Immunology
    Rosavin (Standard) is the analytical standard of Rosavin. This product is intended for research and analytical applications. Rosavin, an orally bioactive phenylpropanoid from Rhodiola rosea L. (RRL), is an adaptogen that enhances the body’s response to environmental stress. Rosavin significantly influences bone tissue metabolism by inhibiting osteoclastogenesis and promoting osteoblast differentiation, also impacts various diseases, demonstrating antidepressant, adaptogenic, and anxiolytic effects in mouse models. Additionally, Rosavin improves survival, reducing intestinal damage in irradiated rats and Ischemia-reperfusion(I/R)-induced cerebral injury in vivo by regulating inflammation and oxidative stress, making it a promising candidate for research in radiation-induced intestinal injury, I/R-induced cerebral injury and osteoporosis .
    Rosavin (Standard)

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