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(-)-Catechin is an isomer of Catechin, which inhibits cyclooxygenase-1 (COX-1) with an IC50 of 1.4 μM. (-)-Catechin is a natural phenol antioxidant plant secondary metabolite. Group: Pharmaceutical. Alternative Names: (-)-Cianidanol; (-)-Catechuic acid; (2S,3R)-2-(3,4-dihydroxyphenyl)chroman-3,5,7-triol; L-(-)-Catechin; (2S-trans)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol; (2S,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol; trans-2-(3,4-Dihydroxyphenyl)chroman-3,5,7-triol. CAS No. 18829-70-4. Pack Sizes: 50 mg. Product ID: B1370-187100. Molecular formula: C15H14O6. Mole weight: 290.27. Custom synthesis is available. Send your inquiries for more information.
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(-)-Catechin gallate
(-)-Catechin gallate, a minor polyphenolic constituent in green tea, is used to study its cytotoxicity. It enhances Fe(2+)-induced, lipid peroxidation. It also inhibits aromatase activity, an enzyme that converts androgens to estrogen and is thought to play a role in the etiology of breast cancer. Uses: (-)-catechin gallate has been found to be probably effective in restraining tyrosine phosphorylation caused by vegf and have potential activity in the study of breast cancer. Group: Pharmaceutical. Alternative Names: (-)-CG; (-)-Catechin gallate; (2S,3R)-2-(3,4-Dihydroxyphenyl)-3-(3,4,5-trihydroxybenzoyloxy)-3,4-dihydro-2H-1-benzopyran-5,7-diol; 3,4,5-Trihydroxybenzoic acid [[(2S)-2β-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran]-3α-yl] ester. CAS No. 130405-40-2. Pack Sizes: 25 mg. Product ID: B2703-464825. Molecular formula: C22H18O10. Mole weight: 442.37. Custom synthesis is available. Send your inquiries for more information.
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)-Catechin hydrate
5g Pack Size. Group: Analytical Reagents, Aroma Chemicals, Biochemicals, Flavours and Fragrance Materials. Formula: C15H14O6 ·xH2O. CAS No. 225937-10-0. Prepack ID : 89984855-5g. Molecular Weight : 290.27.
DL-Catechin
1g Pack Size. Group: Analytical Reagents, Bioactive Small Molecules, Aroma Chemicals, Biochemicals, Building Blocks, Flavours and Fragrance Materials. Formula: C15H14O6. CAS No. 7295-85-4. Prepack ID : 24145004-1g. Molecular Weight : 290.27.
Catechin
(+)-Catechin is a flavonoid found primarily in higher woody plants as (+)-Catechin along with (-)-Epicatechin (cis form). Antidiarrheal. Uses: Antiulcer; antioxidant. Group: Pharmaceutical. Alternative Names: (+)-Catechin; Cianidanol; D-Catechin; Cyanidanol; Catechuic acid; KB 53; KB-53; KB53; NSC 2819; Z 7300; NSC2819; Z7300; NSC-2819; Z-7300. CAS No. 154-23-4. Pack Sizes: 5 g. Product ID: NP1850. Molecular formula: C15H14O6. Mole weight: 290.27. Custom synthesis is available. Send your inquiries for more information.
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Catechin pentaacetate
Catechin pentaacetate is isolated from the bark of Taxus yunnanensis. Group: Pharmaceutical. Alternative Names: (+)-Catechin-pentaacetate; (2R)-2α-(3,4-Diacetoxyphenyl)-3β,5,7-triacetoxy-3,4-dihydro-2H-1-benzopyran; (2R)-3,4-Dihydro-2α-(3,4-dihydroxyphenyl)-2H-1-benzopyran-3β,5,7-triol pentaacetate. CAS No. 16198-01-9. Pack Sizes: 5 mg. Product ID: NP2476. Molecular formula: C25H24O11. Mole weight: 500.5. Custom synthesis is available. Send your inquiries for more information.
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Epicatechin
(-)-Epicatechin is a 2R,3R stereoisomer of catechin and is a naturally occurring flavanol. It is a powerful antioxidant and could inhibit cyclooxygenase. L-Epicatechin is a natural compound found in the woods of Acacia catechu (L.F.) Willd, it can be used in cosmetics material. Uses: Anti-oxidant; anti-atherogenic. Group: Pharmaceutical. Alternative Names: Epicatechin; (-)-Epicatechin; epi-Catechin; epi-Catechol; NSC 81161; NSC-81161; NSC81161. CAS No. 490-46-0. Pack Sizes: 5 g. Product ID: NP1874. Molecular formula: C15H14O6. Mole weight: 290.27. Custom synthesis is available. Send your inquiries for more information.
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Epigallocatechin gallate
EGCG is an antioxidant extracted from green tea, reduces Aβ42-induced cell death in three different cell types and inhibits β-secretase (IC50 = 1.6 μM). (-)-Epigallocatechin gallate is a natural compound found in the woods of Acacia catechu (L.F.) Willd. It can be used in cosmetic material. Group: Pharmaceutical. Alternative Names: EGCG cpd; epigallo-catechin gallate; epigallocatechin gallate; epigallocatechin-3-gallate; epigallocatechin-3-O-gallate; EGCG. CAS No. 989-51-5. Pack Sizes: 50 g. Product ID: BBF-03974. Molecular formula: C22H18O11. Mole weight: 458.37. Custom synthesis is available. Send your inquiries for more information.
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Proanthocyanidin A4
Proanthocyanidin A4 is a Procyanidin isolated from the root of E. sinica. It shows anti-inflammatory effects. Group: Pharmaceutical. Alternative Names: 8,14-Methano-2H,14H-1-benzopyrano[7,8-d][1,3]benzodioxocin-3,5,11,13,15-pentol, 2,8-bis(3,4-dihydroxyphenyl)-3,4-dihydro-, (2S,3R,8S,14R,15R)-; (2S,3R,8S,14R,15R)-2,8-bis(3,4-dihydroxyphenyl)-3,4-dihydro-2H,14H-8,14-methanobenzo[7,8][1,3]dioxocino[4,5-h]chromene-3,5,11,13,15-pentol; (+)-Epicatechin-(4β-8,2β-O-7)-(-)-catechin, Proanthocyanidin A4. CAS No. 111466-29-6. Pack Sizes: 5 mg. Product ID: B2703-334524. Molecular formula: C30H24O12. Mole weight: 576.51. Custom synthesis is available. Send your inquiries for more information.
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Procyanidin A1
Procyanidin A1 is found in cinnamon and is extracted from the herbs of Daemonorops draco. It is an epicatechin-(2β→7,4β→8)-catechin dimer and is potential precursor of 5-(3',4'-dihydroxyphenyl)-γ-valerolactone. It inhibits LDL oxidation with the IC50 value of 0.94 uM. It also inhibits degranulation downstream of protein kinase C activation or Ca2? influx from an internal store in RBL-2H3 cells. It shows antiallergic effects. Group: Pharmaceutical. Alternative Names: Proanthocyanidin A1; Epicatechin-(2b->7,4b->8)-catechin; (2R,3S,8S,14R,15R)-2,8-Bis(3,4-dihydroxyphenyl)-3,4-dihydro-8,14-methano-2H,14H-1-benzopyrano[7,8-d][1,3]benzodioxocin-3,5,11,13,15-pentol. CAS No. 103883-03-0. Pack Sizes: 25 mg. Product ID: NP1979. Molecular formula: C30H24O12. Mole weight: 576.5. Custom synthesis is available. Send your inquiries for more information.
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Acacia Catechu Extract
Acacia Catechu Extract is derived from the heartwood of the Acacia catechu tree and is widely valued for its medicinal properties and diverse applications. Rich in bioactive compounds such as catechins, tannins, and flavonoids, this extract is known for its astringent, anti-inflammatory, antioxidant, and antimicrobial properties. In traditional medicine, particularly Ayurveda, Acacia Catechu Extract is used to treat a variety of ailments including sore throats, digestive issues, mouth ulcers, and skin conditions while also being applied topically to wounds and cuts for its healing properties and used in folk medicine for conditions like eczema. Modern research supports its use in reducing inflammation, treating fungal infections, and providing relief from diarrhea. Additionally, Acacia Catechu Extract is used in the production of catechu, a natural dye and tanning agent, and is an important ingredient in traditional chewing mixtures in South Asia. Uses: Skin protective agents. Group: Pharmaceutical. Alternative Names: Katha extract; Khair extract; Khadira extract; Black Catechu extract; Acacia catechu extract; Kattha extract. Pack Sizes: 1mg;1g;10g. Custom synthesis is available. Send your inquiries for more information.
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Catechin 3-rhamnoside
Catechin 3-rhamnoside is a natural flavonoid found in the stems of Erythroxylum novogranatense, it exhibits the activity of antioxidant. Group: Pharmaceutical. Alternative Names: a-L-Mannopyranoside,2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyr an-3-yl6-deoxy-, (2R-trans)-; Catechin 3-O-a-L-rhamnopyranoside. CAS No. 103630-03-1. Pack Sizes: 1 mg. Product ID: NP2287. Molecular formula: C21H24O10. Mole weight: 436.4. Custom synthesis is available. Send your inquiries for more information.
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Catechin 7-O-β-D-glucopyranoside
Catechin 7-O-β-D-glucopyranoside is isolated from the seeds of Phaseolus calcaratus Roxburgh. Oral treatment with catechin 7-O-β-D-glucopyranoside (10 mg/kg body weight) suppressed body weight loss and intestinal inflammatory damages in trinitrobenzenesulfonic acid (TNBS)-induced colitic rats, indicating that catechin 7-O-β-D-glucopyranoside may have favorable effects on intestinal inflammatory diseases. Group: Pharmaceutical. Alternative Names: Catechin 7-O-beta-D-glucopyranoside; Catechin-7-O-glucoside. CAS No. 65597-47-9. Pack Sizes: 10 mg. Product ID: B1370-455264. Molecular formula: C21H24O11. Mole weight: 452.41. Custom synthesis is available. Send your inquiries for more information.
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(-)-Epicatechin gallate
(-)-Epicatechin gallate (ECG) is a natural catechin with a single galloyl group. Like EGCG, it inhibits the growth of cancer cells and has anti-inflammatory effects. The hydroxyl groups of ECG contribute to its potent antioxidant activity and facilitate the killing of methicillin-resistant strains of S. aureus. (-)-Epicatechin gallate is a natural compound found in the woods of Acacia catechu (L.F.) Willd. It can be used in cosmetics material. Group: Pharmaceutical. Alternative Names: (-)-Epicatechin gallate;1257-08-5;Epicatechin gallate;(-)-epicatechingallate;(-)-Epicatechin-3-O-gallate;L-Epicatechin gallate;epicatechin monogallate;(-)-Epicatechin-3-gallate;Teatannin;Epicatechol, gallate;ECG;3-O-Galloylepicatechin;(-)-Epicatechin 3-O-gallate;epicatechin-3-O-gallate;(-)-cis-3,3',4',5,7-Pentahydroxyflavane 3-gallate;3-Gallate(-)-Epicatechol;CHEMBL36327;[(2R,3R)-2-(3,4-dihydroxyp. CAS No. 1257-08-5. Pack Sizes: 1 g. Product ID: NP1919. Molecular formula: C22H18O10. Mole weight: 442.37. Custom synthesis is available. Send your inquiries for more information.
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(+)-Epigallocatechin gallate
(+)-Epigallocatechin gallate (EGCG) is a major bioactive catechin found in green tea, renowned for its potent antioxidant properties, which help neutralize free radicals and protect cells from oxidative damage. EGCG has been extensively studied for its potential health benefits, including anti-inflammatory, anticancer, and neuroprotective effects. It can inhibit the growth of cancer cells, reduce inflammation, and support cardiovascular health. Additionally, EGCG has shown promise in combating neurodegenerative diseases and viral infections. Group: Pharmaceutical. Alternative Names: Benzoic acid, 3,4,5-trihydroxy-, 3,4-dihydro-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-2H-1-benzopyran-3-yl ester, (2S-cis)-; (+)-Epigallocatechin 3-gallate; Benzoic acid, 3,4,5-trihydroxy-, (2S,3S)-3,4-dihydro-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-2H-1-benzopyran-3-yl ester; cis-5,7-Dihydroxy-2-(3,4,5-trihydroxyphenyl)chroman-3-yl 3,4,5-trihydroxybenzoate; ent-Epigallocatechin 3-gallate. CAS No. 137766-94-0. Pack Sizes: 100 g. Product ID: 137766-94-0. Molecular formula: C22H18O11. Mole weight: 458.37. Custom synthesis is available. Send your inquiries for more information.
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(-)-Gallocatechin gallate
GCG is the ester of gallocatechin and gallic acid and a type of catechin. It is an epimer of epigallocatechin gallate. Group: Pharmaceutical. Alternative Names: (2S,3R)-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-(3,4,5-trihydroxybenzoate). CAS No. 4233-96-9. Pack Sizes: 25 mg. Product ID: B2703-465133. Molecular formula: C22H18O11. Mole weight: 458.4. Custom synthesis is available. Send your inquiries for more information.
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Procyanidin A2
(+)-Proanthocyanidin A2 is a polyphenol oxidase (PPO) substrates isolated from grape seeds (Vitis vinifera L). Proanthocyanidins represent one of the major groups of plant polyphenols. A2 could isolated from the acetone-water extract (7:3, v/v) of horse chestnut seed shells (Aesculus hyppocastanum), after extraction with ethyl acetate, by combined LH-20 chromatography and TLC on Silicagel 60 plates. Group: Pharmaceutical. Alternative Names: 8,?14-Methano-2H,?14H-1-benzopyrano[7,?8-d]?[1,?3]?benzodioxocin-3,?5,?11,?13,?15-pentol, 2,?8-bis(3,?4-dihydroxyphenyl)?-3,?4-dihydro-, (2R,?3R,?8S,?14R,?15R)?-; 8,14-Methano-2H,14H-1-benzopyrano[7,8-d][1,3]benzodioxocin-3,5,11,13,15-pentol, 2,8-bis(3,4-dihydroxyphenyl)-3,4-dihydro-, [2R-(2α,3α,8β,14β,15R*)]-; (2R,3R,8S,14R,15R)-2,8-Bis(3,4-dihydroxyphenyl)-3,4-dihydro-8,14-methano-2H,14H-1-benzopyrano[7,8-d][1,3]benzodioxocin-3,5,11,13,15-pentol; (+)-Epicatechin-(4β-8,2β-O-7)-epicatechin; Dimeric catechin. CAS No. 41743-41-3. Pack Sizes: 5 mg. Product ID: NP1976. Molecular formula: C30H24O12. Mole weight: 576.5. Custom synthesis is available. Send your inquiries for more information.
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