2H-1-Benzopyran-3-ol, 2-[3,4-bis(phenylmethoxy)phenyl]-3,4-dihydro-5,7-bis(phenylmethoxy)-, (2R,3R)- - Names and Identifiers
| Name | 5,7,3'',4''-Tetra-O-benzylepicatechin
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| Synonyms | 5,7,3'',4''-Tetra-O-benzylepicatechin
2H-1-Benzopyran-3-ol, 2-[3,4-bis(phenylmethoxy)phenyl]-3,4-dihydro-5,7-bis(phenylmethoxy)-, (2R,3R)-
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| CAS | 87292-49-7
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2H-1-Benzopyran-3-ol, 2-[3,4-bis(phenylmethoxy)phenyl]-3,4-dihydro-5,7-bis(phenylmethoxy)-, (2R,3R)- - Physico-chemical Properties
| Molecular Formula | C43H38O6
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| Molar Mass | 650.76 |
| Density | 1.234±0.06 g/cm3(Predicted) |
| Melting Point | 128-129 °C |
| Boling Point | 813.8±65.0 °C(Predicted) |
| pKa | 13.51±0.40(Predicted) |
2H-1-Benzopyran-3-ol, 2-[3,4-bis(phenylmethoxy)phenyl]-3,4-dihydro-5,7-bis(phenylmethoxy)-, (2R,3R)- - Upstream Downstream Industry
2H-1-Benzopyran-3-ol, 2-[3,4-bis(phenylmethoxy)phenyl]-3,4-dihydro-5,7-bis(phenylmethoxy)-, (2R,3R)- - Introduction
5,7,3 '',4''-Tetra-O-benzylepicatechin(5,7,3 '',4''-Tetra-O-benzyl epicatechin) is a benzyl derivative of a natural product. It is a colorless crystal, soluble in chloroform, methanol and ethanol.
5,7,3 '',4''-The main use of Tetra-O-benzylepicatechin is as a chemical reagent and pharmaceutical intermediate, especially in the preparation of synthetic natural product analogs and antioxidants. It also has antibacterial, anti-inflammatory and anti-tumor activities, so it is also used in some pharmaceutical research fields.
The method for preparing 5,7,3 '',4''-Tetra-O-benzylepicatechin is usually to react Epicatechin with benzyl alcohol under acidic conditions. This reaction is carried out at room temperature and requires a relatively long reaction time.
Regarding safety information, 5,7,3 '',4''-Tetra-O-benzylepicatechin toxicity data are limited. Due to the presence of its benzyl substituent, it is irritating to the skin and eyes. Wear appropriate personal protective equipment to avoid inhalation and contact with skin.
Please note that 5,7,3 '',4''-Tetra-O-benzylepicatechin is a chemical reagent and should be used in a laboratory environment and follow relevant safe operation and handling methods. Relevant literature and safety data sheets should be read carefully before use.
Last Update：2024-04-09 21:04:16