ABTS

By Targets:	Adenosine Kinase (1) Amylases (1) Autophagy (1) Cholinesterase (ChE) (1) Ferroptosis (1) Fluorescent Dye (1) nAChR (2) Reactive Oxygen Species (1) Tyrosinase (2)
By Research Areas:	Cancer (3) Inflammation/Immunology (11) Metabolic Disease (4) Neurological Disease (5)

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-15902

ABTS diammonium salt

2 Publications Verification

AzBTS-(NH4)2
Fluorescent Dye Others

ABTS diammonium salt is a substrate for horseradish peroxidase (HRP) conjugate.

ABTS diammonium salt 2 Publications Verification AzBTS-(NH4)2	Fluorescent Dye	Others
ABTS diammonium salt is a substrate for horseradish peroxidase (HRP) conjugate.

HY-N8194

Syringetin-3-O-glucoside Syringetin 3-O-β-D-glucoside	Others	Neurological Disease
Syringetin-3-O-glucosid (Syringetin 3-O-β-D-glucoside), a flavonol glycoside, shows relatively weak DPPH and ABTS radical scavenging activity .

HY-N12291

7,4'-Dihydroxyhomoisoflavane	Others	Others
7,4'-Dihydroxyhomoisoflavane is a natural antioxidant. 7,4'-Dihydroxyhomoisoflavane has ABTS radical-scavenging capacity with an IC₅₀ of 0.22 mg/mL .

HY-156711

Ternatumoside II	Others	Inflammation/Immunology
Ternatumoside II is a flavonoid glycoside that can be isolated from R. crenulata. Ternatumoside II can stimulate IFN-γ expression. Ternatumoside II has radical-scavenging activities (IC₅₀s: 260.5 μM and 320.2 μM for DPPH and ABTS) .

HY-149670

Ferroptosis-IN-3	Ferroptosis	Inflammation/Immunology
Ferroptosis-IN-3 (Compound 25) is a ferroptosis inhibitor. Ferroptosis-IN-3 inhibits RSL3-induced ferroptosis (EC₅₀: 8.6?nM in HT-1080?cells). Ferroptosis-IN-3 scavenges DPPH and ABTS radicals (EC₅₀: 3.94?and 6.3 μM respectively). Ferroptosis-IN-3 decreases lipid peroxidation .

HY-149008

α-Amylase-IN-3	Amylases	Metabolic Disease Cancer
α-Amylase-IN-3 (Compound 4) is a none-competitive type of α-Amylase inhibitor with an IC₅₀ value of 18.04 μM, which also has radical scavenging activities (DPPH and *ABTS) with IC₅₀* values of 16.04 μM (DPPH) and 16.99 μM (ABTS), respectively. α-Amylase-IN-3 has good protein–ligand interactions profile against α-Amylase. α-Amylase-IN-3 may have pharmacological activities such as anti-oxidative, anti-inflammatory inhibitory, which is helpful for the development of diabetes and oxidative stress associated disease .

HY-N10770

5'-Geranyl-5,7,2',4'-tetrahydroxyflavone	Others	Metabolic Disease
5'-Geranyl-5,7,2',4'-tetrahydroxyflavone, a phenolic compound, presents strong oxygen radical absorbance capacity (ORAC), DPPH radical-scavenging capacity, ABTS radical-scavenging capacity, ferric reducing antioxidant power (FRAP) and nitrite-scavenging capacity. 5'-Geranyl-5,7,2',4'-tetrahydroxyflavone has the potential for natural antioxidant research .

HY-N11997

Feralolide	Cholinesterase (ChE)	Neurological Disease
Feralolide is a dihydroisocoumarin isolated from the methanolic extract of aloe vera resin. Feralolide is also a dual inhibitor of AChE and BuChE, with IC₅₀s of 55 μg/mL and 52 μg/mL respectively. Feralolide has antioxidant activity and inhibits 2,2-diphenyl-1-picrylhydrazyl (DPPH) and 2, 2′-azinobis-3-ethylbenzothiazoline-6-sulfonic acid (ABTS). Feralolide could be used in research into cognitive disorders such as Alzheimer's disease, potentially restoring and enhancing memory .

HY-146172

Antioxidant agent-3	Reactive Oxygen Species	Inflammation/Immunology Cancer
Antioxidant agent-3 (Compound 14q), an potent antioxidant, displays potent DPPH radicals scavenging activity and ABTS ⁺ scavenging activity with IC₅₀s of 26.58 and 30.31 μM, respectively. Antioxidant agent-3 (Compound 14q) increases reactive oxygen species (ROS), superoxide dismutase (SOD) and glutathione (GSH), and reduced lactate dehydrogenase (LDH) in H₂O₂-treated HepG2 cells .

HY-W018643A

(E)-Ferulic acid methyl ester

Methyl (E)-ferulate
Others Others

(E)-Ferulic acid methyl ester (Methyl (E)-ferulate) exhibits strong DPPH and ABTS ⁺ radical scavenging activities .

(E)-Ferulic acid methyl ester Methyl (E)-ferulate	Others	Others
(E)-Ferulic acid methyl ester (Methyl (E)-ferulate) exhibits strong DPPH and ABTS ⁺ radical scavenging activities .

HY-157123

Tyrosinase-IN-18	Tyrosinase	Others
Tyrosinase-IN-18 (compound 6) is a potent tyrosinase inhibitor. Tyrosinase-IN-18 has strong antioxidant activities against ROS, ABTS+, and DPPH radicals .

HY-N8254

Haginin A	Others	Others
Haginin A (compound 3）can be isolated from the EtOAc fraction of Lespedeza cyrtobotrya. Haginin A has radical scavenging activity with IC₅₀ *values of 9.0 μM and 37.7 μM in the ABTS* system and DPPH system, respectively .**

HY-157124

Tyrosinase-IN-19	Tyrosinase	Metabolic Disease
Tyrosinase-IN-19 (compound 9) is a competitive tyrosinase inhibitor. Tyrosinase-IN-19 has strong antioxidant activities against ROS, ABTS+, and DPPH radicals. Tyrosinase-IN-19 suppresses tyrosinase expression in a dose-dependent manner .

HY-N2413

Gomisin D	Others	Metabolic Disease
Gomisin D, a lignan compound isolated from Fructus Schisandra, is a potential antidiabetic and anti-Alzheimer’s agent. Gomisin D inhibits UDP-Glucuronosyltransferases activity and scavenges ABTS(+) radicals. Gomisin D is used as a quality marker of Shengmai San and shenqi Jiangtang Granule .

HY-N11771

Glyurallin B	Others	Others
Glyurallin B is a flavonoid, that can be isolated from licorice (Glycyrrhiza inflata and Glycyrrhiza uralensis). Glyurallin B shows ABTS ⁺ radical scavenging activity and the inhibitory activity on lipid peroxidation, with EC₅₀ values of 11.9 ± 0.58 μM and 15.3 ± 1.26 μM, respectivley .

HY-N5130

Effusol	Others	Neurological Disease
Effusol, a phenolic constituent from Juncus effuses, exhibits potent scavenging activity for DPPH and ABTS radicals, with IC₅₀ values of 79 μM and 2.73 μM, respectively. Effusol rescues CA1 LTP attenuated by corticosterone, defending the hippocampal function against stress-induced cognitive decline .

HY-112482A

ABT-702 hydrochloride Adenosine Kinase Inhibitor hydrochloride	Adenosine Kinase	Inflammation/Immunology
ABT-702 hydrochloride is a potent inhibitor of adenosine kinase with an IC₅₀ of 1.7 nM .

HY-N0828

Pterostilbene 5 Publications Verification	Autophagy	Inflammation/Immunology Cancer
Pterostilbene is a stilbenoid isolated from blueberries and Pterocarpus marsupium . Shows anti-oxidant, anti-inflammatory, anti-carcinogenic, anti-diabetic and anti-obesity properties . Pterostilbene blocks ROS production , also exhibits inhibitory activity against various free radicals such as DPPH, ABTS, hydroxyl, superoxide and hydrogen peroxide .

HY-138953

Epiboxidine	nAChR	Neurological Disease
Epiboxidine is a potent and selective neural nAChR agonist with K_is of 0.46 nM and 1.2 nM for rat and human α4β2 nAChRs, respectively. Epiboxidine is a methylisoxazole analog of the alkaloid Epibatidine, and is also an analog of another nAChR agonist, ABT 418 .

HY-138953A

Epiboxidine hydrochloride	nAChR	Neurological Disease
Epiboxidine hydrochloride is a potent and selective neural nAChR agonist with K_is of 0.46 nM and 1.2 nM for rat and human α4β2 nAChRs, respectively. Epiboxidine hydrochloride is a methylisoxazole analog of the alkaloid Epibatidine, and is also an analog of another nAChR agonist, ABT 418 .

Cat. No.	Product Name	Type

HY-15902

ABTS diammonium salt

2 Publications Verification

AzBTS-(NH4)2
Chromogenic Substrates

ABTS diammonium salt is a substrate for horseradish peroxidase (HRP) conjugate.

ABTS diammonium salt 2 Publications Verification AzBTS-(NH4)2	Chromogenic Substrates
ABTS diammonium salt is a substrate for horseradish peroxidase (HRP) conjugate.

Cat. No.	Product Name	Target	Research Area

HY-P5316

MHLWAAK	Peptides	Inflammation/Immunology
MHLWAAK is an antioxidant active peptide that can be isolated from pancreatin hydrolysate of C-phycocyanin. MHLWAAK has high DPPH and ABTS radical scavenging ability. MHLWAAK protects zebrafish larvae from H₂O₂-induced oxidative damage .

HY-P5317

MAQAAEYYR	Peptides	Inflammation/Immunology
MAQAAEYYR is an antioxidant active peptide that can be isolated from pancreatin hydrolysate of C-phycocyanin. MAQAAEYYR has high DPPH and ABTS radical scavenging ability. MAQAAEYYR protects zebrafish larvae from H₂O₂-induced oxidative damage .

HY-P5318

MDYYFEER	Peptides	Inflammation/Immunology
MDYYFEER is an antioxidant active peptide that can be isolated from pancreatin hydrolysate of C-phycocyanin. MDYYFEER has high DPPH and ABTS radical scavenging ability. MDYYFEER protects zebrafish larvae from H₂O₂-induced oxidative damage .

HY-P5316A

MHLWAAK TFA	Peptides	Inflammation/Immunology
MHLWAAK TFA is an antioxidant active peptide that can be isolated from pancreatin hydrolysate of C-phycocyanin. MHLWAAK TFA has high DPPH and ABTS radical scavenging ability. MHLWAAK TFA protects zebrafish larvae from H₂O₂-induced oxidative damage .

HY-P5317A

MAQAAEYYR TFA	Peptides	Inflammation/Immunology
MAQAAEYYR TFA is an antioxidant active peptide that can be isolated from pancreatin hydrolysate of C-phycocyanin. MAQAAEYYR TFA has high DPPH and ABTS radical scavenging ability. MAQAAEYYR TFA protects zebrafish larvae from H₂O₂-induced oxidative damage .

HY-P5318A

MDYYFEER TFA	Peptides	Inflammation/Immunology
MDYYFEER TFA is an antioxidant active peptide that can be isolated from pancreatin hydrolysate of C-phycocyanin. MDYYFEER TFA has high DPPH and ABTS radical scavenging ability. MDYYFEER TFA protects zebrafish larvae from H₂O₂-induced oxidative damage .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N8194

Syringetin-3-O-glucoside Syringetin 3-O-β-D-glucoside	Flavonols Flavonoids Source classification Vitis vinifera cv. Zalema Phenols Polyphenols Plants Vitaceae	Others
Syringetin-3-O-glucosid (Syringetin 3-O-β-D-glucoside), a flavonol glycoside, shows relatively weak DPPH and ABTS radical scavenging activity .

HY-N12291

7,4'-Dihydroxyhomoisoflavane	Structural Classification Monophenols Source classification Phenols Plants Asparagaceae Juss.	Others
7,4'-Dihydroxyhomoisoflavane is a natural antioxidant. 7,4'-Dihydroxyhomoisoflavane has ABTS radical-scavenging capacity with an IC₅₀ of 0.22 mg/mL .

HY-156711

Ternatumoside II	Structural Classification Flavonoids Flavones Source classification Crassulaceae Plants Rhodiola crenulata (HK. f. et.Thoms) H. Ohba	Others
Ternatumoside II is a flavonoid glycoside that can be isolated from R. crenulata. Ternatumoside II can stimulate IFN-γ expression. Ternatumoside II has radical-scavenging activities (IC₅₀s: 260.5 μM and 320.2 μM for DPPH and ABTS) .

HY-N10770

5'-Geranyl-5,7,2',4'-tetrahydroxyflavone	Structural Classification Flavonoids Gramineae Source classification Plants Other Flavonoids Saccharum officinarum	Others
5'-Geranyl-5,7,2',4'-tetrahydroxyflavone, a phenolic compound, presents strong oxygen radical absorbance capacity (ORAC), DPPH radical-scavenging capacity, ABTS radical-scavenging capacity, ferric reducing antioxidant power (FRAP) and nitrite-scavenging capacity. 5'-Geranyl-5,7,2',4'-tetrahydroxyflavone has the potential for natural antioxidant research .

HY-N11997

Feralolide	Structural Classification Liliaceae Source classification Coumarins Phenols Polyphenols Aloe vera (L.) Burm. f. Phenylpropanoids Plants	Cholinesterase (ChE)
Feralolide is a dihydroisocoumarin isolated from the methanolic extract of aloe vera resin. Feralolide is also a dual inhibitor of AChE and BuChE, with IC₅₀s of 55 μg/mL and 52 μg/mL respectively. Feralolide has antioxidant activity and inhibits 2,2-diphenyl-1-picrylhydrazyl (DPPH) and 2, 2′-azinobis-3-ethylbenzothiazoline-6-sulfonic acid (ABTS). Feralolide could be used in research into cognitive disorders such as Alzheimer's disease, potentially restoring and enhancing memory .

HY-W018643A

(E)-Ferulic acid methyl ester Methyl (E)-ferulate	Monophenols Classification of Application Fields Ginkgoaceae Simple Phenylpropanols Source classification Other Diseases Phenols Phenylpropanoids Plants Disease Research Fields Ginkgo biloba	Others
(E)-Ferulic acid methyl ester (Methyl (E)-ferulate) exhibits strong DPPH and ABTS ⁺ radical scavenging activities .

HY-N8254

Haginin A	Structural Classification Anthocyans Flavonoids Leguminosae Source classification Lespedeza cyrtobotrya Miq. Plants	Others
Haginin A (compound 3）can be isolated from the EtOAc fraction of Lespedeza cyrtobotrya. Haginin A has radical scavenging activity with IC₅₀ *values of 9.0 μM and 37.7 μM in the ABTS* system and DPPH system, respectively .**

HY-N2413

Gomisin D	Classification of Application Fields Source classification Lignans Metabolic Disease Phenylpropanoids Plants Schisandraceae Disease Research Fields Schisandra chinensis (Turcz.) Baill.	Others
Gomisin D, a lignan compound isolated from Fructus Schisandra, is a potential antidiabetic and anti-Alzheimer’s agent. Gomisin D inhibits UDP-Glucuronosyltransferases activity and scavenges ABTS(+) radicals. Gomisin D is used as a quality marker of Shengmai San and shenqi Jiangtang Granule .

HY-N11771

Glyurallin B	Structural Classification Flavonoids Flavones Leguminosae Glycyrrhiza inflata Batal. Source classification Plants	Others
Glyurallin B is a flavonoid, that can be isolated from licorice (Glycyrrhiza inflata and Glycyrrhiza uralensis). Glyurallin B shows ABTS ⁺ radical scavenging activity and the inhibitory activity on lipid peroxidation, with EC₅₀ values of 11.9 ± 0.58 μM and 15.3 ± 1.26 μM, respectivley .

HY-N5130

Effusol	Juncus effusus Linn. Juncaceae Source classification Phenols Polyphenols Plants	Others
Effusol, a phenolic constituent from Juncus effuses, exhibits potent scavenging activity for DPPH and ABTS radicals, with IC₅₀ values of 79 μM and 2.73 μM, respectively. Effusol rescues CA1 LTP attenuated by corticosterone, defending the hippocampal function against stress-induced cognitive decline .

HY-N0828

Pterostilbene 5 Publications Verification	Structural Classification Monophenols other families Stilbenes Classification of Application Fields Source classification Phenols Plants Inflammation/Immunology Disease Research Fields	Autophagy
Pterostilbene is a stilbenoid isolated from blueberries and Pterocarpus marsupium . Shows anti-oxidant, anti-inflammatory, anti-carcinogenic, anti-diabetic and anti-obesity properties . Pterostilbene blocks ROS production , also exhibits inhibitory activity against various free radicals such as DPPH, ABTS, hydroxyl, superoxide and hydrogen peroxide .

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Inhibitors & Agonists

Fluorescent Dye

Peptides

Natural
Products

ABTS

Inhibitors & Agonists

Fluorescent Dye

Peptides

NaturalProducts

Natural
Products