free radical inhibition

By Targets:	Antibiotic (1) Apoptosis (1) Bacterial (1) Biochemical Assay Reagents (1) Caspase (1) COX (1) Drug Derivative (1) Endogenous Metabolite (1) Fungal (1) HIV (1) Interleukin Related (1) Lipoxygenase (1) mRNA (1) NO Synthase (2) Phosphatase (1) PROTAC Linkers (1) Reactive Oxygen Species (ROS) (3)
By Research Areas:	Cancer (2) Infection (3) Inflammation/Immunology (7) Metabolic Disease (2)
Oligonucleotides:	mRNA (1)

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-B0704

Azelaic acid 3 Publications Verification Nonanedioic acid	Antibiotic Endogenous Metabolite PROTAC Linkers	Inflammation/Immunology
Azelaic acid is a nine-carbon dicarboxylic acid. Azelaic acid has antimicrobial activity against Propionibacterium acnes and Staphylococcus epidermidis through inhibition of microbial cellular prorein synthesis. Azelaic acid has hypopigmentation action resulting from its ability to scavenge free radicals .

HY-W004761

Tetrahydroxydiboron Hypodiboric acid	Bacterial Reactive Oxygen Species (ROS)	Infection Inflammation/Immunology
Tetrahydroxydiboron (Hypodiboric acid) acts as a hydrogel initiator and bioadhesion promoter, with broad-spectrum antibacterial activity, ROS scavenging capacity, and osteogenic induction properties. Tetrahydroxydiboron initiates rapid gelation by generating free radicals through reactions with vinyl monomers and dissolved oxygen, overcoming oxygen inhibition without deoxygenation or external triggers. Tetrahydroxydiboron achieves strong bioadhesion via interaction with carboxymethyl chitosan. Tetrahydroxydiboron can be used in the research of periodontitis and related inflammatory diseases .

HY-W661499

Orellanine	Phosphatase Apoptosis Reactive Oxygen Species (ROS) Caspase	Cancer
Orellanine, a nephrotoxic alkaloid found in Cortinarius orellanus, is an orally active and selective non-competitive inhibitor of alkaline phosphatase. Orellanine chelates iron, generates reactive oxygen species (ROS), induces DNA scission, forms ortho-semiquinone radicals, downregulates antioxidant defenses, and inhibits mitochondrial function. Orellanine induces caspase 8/9-mediated apoptosis. Orellanine inhibits synthesis of proteins, RNA, DNA, and mitochondrial protein synthesis, with metabolic activation required for cell-free protein synthesis inhibition. Orellanine can be used for the research of metastatic clear cell renal cell carcinoma, acute renal failure, chronic renal insufficiency, and kidney damage .

HY-N15684

Rhodoxanthin	Others	Metabolic Disease
Rhodoxanthin is a carotenoid. Rhodoxanthin exerts antioxidant activity via free radical scavenging and lipid peroxidation inhibition. Rhodoxanthin is promising for research of oxidative stress-related diseases (e.g., UV-induced skin damage) .

HY-116866

Sclerotiorin	Lipoxygenase Fungal	Infection Inflammation/Immunology
Sclerotiorin is a reversible and uncompetitive inhibitor against soybean lipoxygenase-1 (LOX-1) (IC₅₀: 4.2 μM). Sclerotiorin also shows antioxidant activity by scavenging free radical (ED₅₀: 0.12 μM), and nonenzymatic lipid peroxidation inhibition activity. Sclerotiorin has antifungal activity, and also inhibits platelet aggregation. Sclerotiorin can be purified from the fermented broth of Penicillium frequentans .

HY-174569

Human NFKB1 mRNA	mRNA	Inflammation/Immunology
Human NFKB1 mRNA encodes the human nuclear factor kappa B subunit 1 (NFKB1) protein, a transcription regulator that is activated by various intra- and extra-cellular stimuli such as cytokines, oxidant-free radicals, ultraviolet irradiation, and bacterial or viral products. Inappropriate activation of NFKB has been associated with a number of inflammatory diseases while persistent inhibition of NFKB leads to inappropriate immune cell development or delayed cell growth. NFKB is a critical regulator of the immediate-early response to viral infection.

HY-N7774

Echinatine N-oxide	Others	Others
Echinatine N-oxide is a pyrrolizidine alkaloid found in R. graeca .

HY-N10294

Epicoccone B	HIV	Infection Inflammation/Immunology
Epicoccone B, firstly reported from C. globosum, exhibits the DPPH free radical scavenging ability with IC₅₀ value of 10.8 μM, and has potent α-glucosidase inhibition with IC₅₀ value of 27.3 μM. Anti-HIV activity .

HY-N1719

Isoarjunolic acid 2α,3α,23-Trihydroxyolean-12-en-28-oic acid	Others	Others
Isoarjunolic acid (2α,3α,23-Trihydroxyolean-12-en-28-oic acid) is a triterpenoid, can be isolated from the stems of Cornus kousa. Isoarjunolic acid could have free radical scavenging activity and elastase inhibition activity .

HY-N9086A

(rac)-Poriol 5,7,4'-Trihydroxy-6-methylflavanone	NO Synthase COX Interleukin Related	Inflammation/Immunology
(rac)-Poriol (5,7,4'-Trihydroxy-6-methylflavanone) exhibits antioxidant activity, and scavenges free radical DPPH with an IC₅₀ of 0.18 µg/mL. (rac)-Poriol inhibits the LPS (HY-D1056)-induced NO generation in RAW264.7 (98.35% inhibition rate at 10 μM), and exhibits anti-inflammatory activity. (rac)-Poriol exhibits good binding affinity with iNOS, COX-1, COX-2, TNF-α, and IL-1β .

HY-N16515

Dulcisxanthone B	Drug Derivative	Metabolic Disease
Dulcisxanthone B is an antioxidant agent with free radical scavenging against DPPH (IC₅₀ of 0.39 mM) and lipid peroxidation inhibition (IC₅₀ of 024 μM) .

HY-N19331

Matricarin	Biochemical Assay Reagents	Cancer
Matricarin is a sesquiterpene lactone antioxidant with ferric ion reducing antioxidant power activity. Matricarin exhibits free radical scavenging activity. Matricarin induces growth inhibition. Matricarin can be used in the research of ovarian cancer and renal cancer .

HY-N9799

Pholidotol C	NO Synthase Reactive Oxygen Species (ROS)	Inflammation/Immunology
Pholidotol C is a stilbene compound with nitric oxide (NO) production inhibitory activity and DPPH free radical scavenging activity (IC₅₀ values ??of 28.6 μM and 21.9 μM, respectively). Pholidotol C exerts its anti-inflammatory and antioxidant activities through mechanisms involving the inhibition of NO production in activated macrophages and free radical scavenging, and can be used in research on inflammation-related diseases. Pholidotol C can be extracted from the dried whole plant of Pholidota chinensis (an orchid of the genus Pholidota) .

Cat. No.	Product Name	Type

HY-W004761

Tetrahydroxydiboron Hypodiboric acid	Biochemical Assay Reagents
Tetrahydroxydiboron (Hypodiboric acid) acts as a hydrogel initiator and bioadhesion promoter, with broad-spectrum antibacterial activity, ROS scavenging capacity, and osteogenic induction properties. Tetrahydroxydiboron initiates rapid gelation by generating free radicals through reactions with vinyl monomers and dissolved oxygen, overcoming oxygen inhibition without deoxygenation or external triggers. Tetrahydroxydiboron achieves strong bioadhesion via interaction with carboxymethyl chitosan. Tetrahydroxydiboron can be used in the research of periodontitis and related inflammatory diseases .

Tetrahydroxydiboron

Hypodiboric acid

Biochemical Assay Reagents

Tetrahydroxydiboron (Hypodiboric acid) acts as a hydrogel initiator and bioadhesion promoter, with broad-spectrum antibacterial activity, ROS scavenging capacity, and osteogenic induction properties. Tetrahydroxydiboron initiates rapid gelation by generating free radicals through reactions with vinyl monomers and dissolved oxygen, overcoming oxygen inhibition without deoxygenation or external triggers. Tetrahydroxydiboron achieves strong bioadhesion via interaction with carboxymethyl chitosan. Tetrahydroxydiboron can be used in the research of periodontitis and related inflammatory diseases .

Cat. No.	Product Name	Category	Target	Chemical Structure