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. | Product name | CAS No. | Purity | Chemical Structure |
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TN1033 | Sennidin A | 641-12-3 | 100% |
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Sennidin A, has two hydroxyanthraquinone-like moieties, exerts inhibition on NS3 helicase with IC50 values of 0.8 μM. | ||||
TN1034 | Sennidin B | 517-44-2 |
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Sennidin B stimulates glucose incorporation in rat adipocytes. | ||||
T3827 | Rhein-8-glucoside calcium | 113443-70-2 |
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Rhein-8-O-beta-D-glucopyranoside(Rhein-8-glucoside calcium (Rhein-8-glucoside calcium salt) salt) shows moderate bioactivity against human Protein Tyrosine Phosp... | ||||
TN2762 | 2-Hydroxy-3-(hydroxymethyl)anthraquinone | 68243-30-1 | 98% |
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2-Hydroxy-3-(hydroxymethyl)anthraquinone exhibits quinone reductase (QR)- inducing activity in Hepa lclc7 cells, with the concentration required to double QR act... | ||||
TN1208 | 2-Amino-3-carboxy-1,4-naphthoquinone | 173043-38-4 | 98% |
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2-Amino-3-carboxy-1,4-naphthoquinone is the electron transfer mediator, can change glucose metabolism of the homofermentative lactic acid bacteria. 2-Amino-3-car... | ||||
TN4936 | Salvisyrianone | 250691-57-7 | 98% |
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Salvisyrianone is a diterpene isolated from Cryptomeria taiwanensis and S. syriacus with potential antihypertensive activity and antitumor activity. | ||||
TN3046 | 4-Hydroxysapriparaquinone | 120278-25-3 | 98% |
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4-Hydroxysapriparaquinone Compound isolated from the roots of Salvia prionitis Hance. with potential anticancer activity. | ||||
T3019 | Physcion | 521-61-9 | 99.96% |
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Physcion (Physcione) (Parietin) is an anthraquinone isolated from traditional Chinese medicine Radix et Rhizoma Rhei, acts as an inhibitor of 6-phosphogluconate ... | ||||
TN2261 | Tectoquinone | 84-54-8 | 99.95% |
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Tectoquinone exhibits strong mosquito larvicidal activity. | ||||
TN3601 | Carminic acid | 1260-17-9 | 99.94% |
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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... | ||||
T2843 | Aloe emodin | 481-72-1 | 99.91% |
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Aloe emodin (Rhabarberone) is an interferon-inducing agent, for JEV (IC50=1 μg/mL) and EV71(IC50=0.33 μg/mL ). | ||||
T7050 | Alpha-Tocopherolquinone | 7559-04-8 | 99.89% |
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During hypoxia in rats, levels of α-tocopherylquinon have been found to rise. alpha-Tocopherolquinone (Metarene) is reported to downregulate the respiratory acti... | ||||
T2796 | Coenzyme Q10 | 303-98-0 | 99.88% |
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Coenzyme Q10 (CoQ10) (ubiquinone) is a naturally occurring compound, acting as the electron carrier in the mitochondrial respiratory chain. | ||||
TN2154 | Rhein 8-Glucoside | 34298-86-7 | 99.87% |
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Rhein 8-Glucoside (Rhein-8-glucoside) has low laxative activity. | ||||
T2841 | Plumbagin | 481-42-5 | 99.82% |
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Plumbagin (Plumbaein) is a yellow dye, formally derived from naphthoquinone. It is named after the plant genus Plumbago, from which it was originally isolated. I... | ||||
T1075 | Vitamin K1 | 84-80-0 | 99.82% |
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Vitamin K1 (Phylloquinone) a fat-soluble, naturally occurring vitamin with antihemorrhagic and prothrombogenic activity. | ||||
TN1053 | Aloe-emodin-8-O-β-D-glucopyranoside | 33037-46-6 | 99.82% |
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Aloe-emodin-8-O-β-D-glucopyranoside (Aloe-emodin-8-O-beta-D-glucopyranoside) shows moderate bioactivity against human Protein Tyrosine Phosphatase 1B (hPTP1B) in... | ||||
T4S0969 | Obtusifolin | 477-85-0 | 99.79% |
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1. Obtusifolin has antioxidant properties and improves chemically induced diabetes and its complications by modulation of oxidative stress. 2. Obtusifolin suppre... | ||||
TN7058 | Dihydrolapachenole | 20213-26-7 | 99.75% |
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Dihydrolapachenole (6-methoxy-2,2-dimethyl-3,4-dihydro-2H-benzo[h]chromene) can be isolated from T. chrysantha. | ||||
TN4893 | Rapanone | 573-40-0 | 99.72% |
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Rapanone (2,5-Dihydroxy-3-tridecyl-[1,4]benzoquinone) is a natural benzoquinone that is a potent and selective inhibitor of human synovial PLA2. |