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The quinones are a class of organic compounds that are formally "derived from aromatic compounds [such as benzene or naphthalene] by conversion of an even number of –CH= groups into –C(=O)– groups with any necessary rearrangement of double bonds", resulting in "a fully conjugated cyclic dione structure". Natural quinones show a biological or pharmacological activity, and some of them show anti-tumoral activity.

Cat. No. 製品名 CAS No. Purity Chemical Structure
TN4221 Homoembelin 38363-99-4 98%
Homoembelin (2,5-dihydroxy-3-nonyl-1,4-benzoquinone), a pigment from E. ribes and C. monocarpus, is an antibacterial compound that has the potential to study mul...
T1400L Demeclocycline 127-33-3 98%
Demeclocycline (Declostatin) is a tetracycline antibiotic produced by a strain of Streptomyces aureofaciens.Demeclocycline has antimicrobial activity and inhibit...
T11354 Gambogellic acid 173867-04-4 98%
Gambogellic acid is an xanthone compound obtained from Garcinia cambogia and processed Gambog, is antitumor activity and cytotoxicity.
TN1213 2-(Hydroxymethyl)anthraquinone 17241-59-7 98%
2-(Hydroxymethyl)anthraquinone exhibits strong activity against Helicobacter pylori ATCC 43504 at 0.01 mg/disc.
T3S2344 β,β-Dimethylacrylshikonin 24502-79-2 98%
1. β,β-Dimethylacrylshikonin (Dimethylacrylshikonin) is a promising agent for developing an improved strategy for radiotherapy against tumors. (a) Injection of D...
T5771 Hypocrellin A 77029-83-5 98%
Hypocrellin A is PKC inhibitor, has light-induced antitumor,antifungal and antiviral activities, it also exerts immunomodulatory effects on MHC-restricted presen...
T4S0969 Obtusifolin 477-85-0 100%
1. Obtusifolin has antioxidant properties and improves chemically induced diabetes and its complications by modulation of oxidative stress. 2. Obtusifolin suppre...
T5S2343 Acetylshikonin 24502-78-1 92.45%
1. Acetylshikonin exhibits weak cytotoxicity against human umbilical vein endothelial cells (HUVECs) with IC5 of over 2 microM, exhibits the antiangiogenic and a...
T2869 Emodin 518-82-1 94.4%
Emodin (Frangula emodin) is a naturally occurring anthraquinone present in the roots and barks of numerous plants; exerts antiproliferative effects in Y cells th...
TN2108 Protohypericin 548-03-8 95%
Protohypericin, a naphthodianthrone derivative found in the plant Hypericum perforatum, exhibits photocytotoxicity and is utilized in tumor necrosis targeted rad...
TN7087 2,5-dimethoxycyclohexa-2,5-diene-1,4-dio 3117-03-1 95.08%
2,5-dimethoxycyclohexa-2,5-diene-1,4-dio (Thermophillin) is a natural product. The redox cycle of 2,5-dimethoxybenzoquinone is a source of reducing equivalent fo...
TN1017 Physion 8-O-β-D-glucoside 26296-54-8 95.17%
Physion 8-O-β-D-glucoside is a tumor cell growth inhibitor.
TN3601 Carminic acid 1260-17-9 95.5%
Carminic acid, the well-known red dyestuff from cochineal insects (Dactylopius spp.), is a potent feeding deterrent to ants. Carminic acid is an antioxidant to p...
TN2496 1,4-Anthraquinone 635-12-1 95.96%
1,4-Anthraquinone is an anticancer drug that blocks nucleoside transport, inhibits macromolecule synthesis, induces DNA fragmentation, and decreases the growth a...
TN2132 Quinizarin 81-64-1 97.02%
Quinizarin (1,4-Dihydroxyanthraquinone) is a natural product
T6485 Embelin 550-24-3 97.07%
Embelin (Embelic acid), isolated from the Japanese Ardisia herb, is an inhibitor of the X-linked inhibitor of apoptosis (IC50: 4.1 uM).
TN6774 Emodin 6-O-β-D-glucoside 34298-85-6 97.61%
Emodin 6-O-β-D-glucoside (Glucoemodin) can protect barrier integrity and inhibit HMGB1-mediated inflammatory responses, which suggests a potential use as a thera...
T0449 Menadione 58-27-5 97.64%
Menadione (Vitamin K3) is a synthetic naphthoquinone without the isoprenoid side chain and biological activity, but can be converted to active vitamin K2, menaqu...
T5648 Purpurin 81-54-9 98%
Purpurin (Verantin) was a reversible and competitive inhibitor of MAO-A with a Ki value of 0.422μM. it exhibits anti-angiogenic, antifungal, antibiotic, and anti...
T5680 Aloin(mixture of A&B) 8015-61-0 98%
ALOIN Inhibits Interleukin (IL)-1β-Stimulated IL-8 Production in KB Cells.
Homoembelin
TN4221
Homoembelin (2,5-dihydroxy-3-nonyl-1,4-benzoquinone), a pigment from E. ribes and C. monocarpus, is an antibacterial compound that has the potential to study mul...
Demeclocycline
T1400L
Demeclocycline (Declostatin) is a tetracycline antibiotic produced by a strain of Streptomyces aureofaciens.Demeclocycline has antimicrobial activity and inhibit...
Gambogellic acid
T11354
Gambogellic acid is an xanthone compound obtained from Garcinia cambogia and processed Gambog, is antitumor activity and cytotoxicity.
2-(Hydroxymethyl)anthraquinone
TN1213
2-(Hydroxymethyl)anthraquinone exhibits strong activity against Helicobacter pylori ATCC 43504 at 0.01 mg/disc.
β,β-Dimethylacrylshikonin
T3S2344
1. β,β-Dimethylacrylshikonin (Dimethylacrylshikonin) is a promising agent for developing an improved strategy for radiotherapy against tumors. (a) Injection of D...
Hypocrellin A
T5771
Hypocrellin A is PKC inhibitor, has light-induced antitumor,antifungal and antiviral activities, it also exerts immunomodulatory effects on MHC-restricted presen...
Obtusifolin
T4S0969
1. Obtusifolin has antioxidant properties and improves chemically induced diabetes and its complications by modulation of oxidative stress. 2. Obtusifolin suppre...
Acetylshikonin
T5S2343
1. Acetylshikonin exhibits weak cytotoxicity against human umbilical vein endothelial cells (HUVECs) with IC5 of over 2 microM, exhibits the antiangiogenic and a...
Emodin
T2869
Emodin (Frangula emodin) is a naturally occurring anthraquinone present in the roots and barks of numerous plants; exerts antiproliferative effects in Y cells th...
Protohypericin
TN2108
Protohypericin, a naphthodianthrone derivative found in the plant Hypericum perforatum, exhibits photocytotoxicity and is utilized in tumor necrosis targeted rad...
2,5-dimethoxycyclohexa-2,5-diene-1,4-dio
TN7087
2,5-dimethoxycyclohexa-2,5-diene-1,4-dio (Thermophillin) is a natural product. The redox cycle of 2,5-dimethoxybenzoquinone is a source of reducing equivalent fo...
Physion 8-O-β-D-glucoside
TN1017
Physion 8-O-β-D-glucoside is a tumor cell growth inhibitor.
Carminic acid
TN3601
Carminic acid, the well-known red dyestuff from cochineal insects (Dactylopius spp.), is a potent feeding deterrent to ants. Carminic acid is an antioxidant to p...
1,4-Anthraquinone
TN2496
1,4-Anthraquinone is an anticancer drug that blocks nucleoside transport, inhibits macromolecule synthesis, induces DNA fragmentation, and decreases the growth a...
Quinizarin
TN2132
Quinizarin (1,4-Dihydroxyanthraquinone) is a natural product
Embelin
T6485
Embelin (Embelic acid), isolated from the Japanese Ardisia herb, is an inhibitor of the X-linked inhibitor of apoptosis (IC50: 4.1 uM).
Emodin 6-O-β-D-glucoside
TN6774
Emodin 6-O-β-D-glucoside (Glucoemodin) can protect barrier integrity and inhibit HMGB1-mediated inflammatory responses, which suggests a potential use as a thera...
Menadione
T0449
Menadione (Vitamin K3) is a synthetic naphthoquinone without the isoprenoid side chain and biological activity, but can be converted to active vitamin K2, menaqu...
Purpurin
T5648
Purpurin (Verantin) was a reversible and competitive inhibitor of MAO-A with a Ki value of 0.422μM. it exhibits anti-angiogenic, antifungal, antibiotic, and anti...
Aloin(mixture of A&B)
T5680
ALOIN Inhibits Interleukin (IL)-1β-Stimulated IL-8 Production in KB Cells.
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