Determine the necessary mass, volume, or concentration for preparing a solution.
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≥96% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Protected from light,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 3 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Catechin is produced by Cutch tree and is abundantly found in tea leaves, grape seeds, vegetables and plant-based beverages. It is a plant-derived, polyphenolic anti-oxidant and acts as a plant secondary metabolite.
| Pubchem Sid | 504750478 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504750478 |
| Sonrisas canónicas | [H]O[H].O[C@H]1Cc2c(O)cc(O)cc2O[C@@H]1c3ccc(O)c(O)c3 |
| IUPAC Name | 2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol |
| InChIKey | PFTAWBLQPZVEMU-UHFFFAOYSA-N |
| INCHI | 1S/C15H14O6/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7/h1-5,13,15-20H,6H2 |
| Isómeros SMILES | C1C(C(OC2=CC(=CC(=C21)O)O)C3=CC(=C(C=C3)O)O)O |
| WGK Alemania | 3 |
| Peso molecular | 290.27 (anhydrous basis) |
| Beilstein | 92762 |
| Reaxy-Rn | 6069926 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=6069926&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Phenylpropanoids and polyketides |
| Clase | Flavonoids |
| Subclass | Flavans |
| Intermediate Tree Nodes | Flavan-3-ols |
| Direct Parent | Catechins |
| Alternative Parents | 7-hydroxyflavonoids 5-hydroxyflavonoids 4'-hydroxyflavonoids 3-hydroxyflavonoids 3'-hydroxyflavonoids 1-benzopyrans Catechols Alkyl aryl ethers 1-hydroxy-4-unsubstituted benzenoids 1-hydroxy-2-unsubstituted benzenoids Benzene and substituted derivatives Secondary alcohols Polyols Oxacyclic compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Catechin - 3'-hydroxyflavonoid - 3-hydroxyflavonoid - 4'-hydroxyflavonoid - 5-hydroxyflavonoid - 7-hydroxyflavonoid - Hydroxyflavonoid - Chromane - Benzopyran - 1-benzopyran - Catechol - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Alkyl aryl ether - Phenol - Benzenoid - Monocyclic benzene moiety - Secondary alcohol - Organoheterocyclic compound - Oxacycle - Polyol - Ether - Organic oxygen compound - Alcohol - Hydrocarbon derivative - Organooxygen compound - Aromatic heteropolycyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as catechins. These are compounds containing a catechin moiety, which is a 3,4-dihydro-2-chromene-3,5.7-tiol. |
| External Descriptors | a 2,3-cis-flavan-3-ol |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | Jan 27, 2026 | C107463 | |
| Certificate of Analysis | Dec 03, 2025 | C107463 | |
| Certificate of Analysis | Dec 03, 2025 | C107463 | |
| Certificate of Analysis | Aug 11, 2025 | C107463 | |
| Certificate of Analysis | Aug 11, 2025 | C107463 | |
| Certificate of Analysis | Aug 11, 2025 | C107463 | |
| Certificate of Analysis | Mar 30, 2024 | C107463 |
| Sensibilidad | Air & Light & Heat sensitive |
|---|---|
| Peso molecular | 290.270 g/mol |
| XLogP3 | 0.400 |
| Hydrogen Bond Donor Count | 5 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 1 |
| Exact Mass | 290.079 Da |
| Monoisotopic Mass | 290.079 Da |
| Topological Polar Surface Area | 110.000 Ų |
| Heavy Atom Count | 21 |
| Formal Charge | 0 |
| Complexity | 364.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 2 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Kailing Li, Zhi Duan, Jingyan Zhang, Hongchang Cui. (2022) Growth kinetics, metabolomics changes, and antioxidant activity of probiotics in fermented highland barley-based yogurt. LWT-FOOD SCIENCE AND TECHNOLOGY, [PMID:] [10.1016/j.lwt.2022.114239] |
| 2. Jieyu Wu, Rongfa Guan, Haizhi Huang, Zhenfeng Liu, Haitao Shen, Qile Xia. (2019) Effect of catechin liposomes on the nitrosamines and quality of traditional Chinese bacon. Food & Function, 10 (2): (625-634). [PMID:30648707] [10.1039/C8FO01677A] |
| 3. Dunchao Wu, Yufei He, Juanshu Wen, Hongfa Zheng, Xi Zhao, Penghui Yu, Ni Zhong, Li Niu, Shi Li, Yong Lin, Hao Huang, Zhonghua Liu. (2026) Multidimensional Analysis Reveals the Flavor Quality Formation Mechanism During the Primary Pile Fermentation of Dark Tea. Foods, 15 (2): (212). [PMID:41596811] [10.3390/foods15020212] |