Theaflavin
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- $36 - $2980
- Product name: Theaflavin
- CAS: 4670-05-7
- MF: C29H24O12
- MW: 564.49
- EINECS:
- MDL Number:MFCD03427500
- Synonyms:THEAFLAVIN;1,8-bis(3-alpha,5,7-trihydroxy-2-alpha-chromanyl)-5h-benzocyclohepten-5-one ;5h-benzocyclohepten-5-one,1,8-bis(3-alpha,5,7-trihydroxy-2-alpha-chromanyl)-3, ;6-trihydroxy- ;3,4,6-Trihydroxy-1,8-bis(3,4-dihydro-3α,5,7-trihydroxy-2H-1-benzopyran-2α-yl)-5H-benzocycloheptene-5-one;3,4,6-Trihydroxy-1,8-bis[(2R,3R)-3,5,7-trihydroxychroman-2-yl]-5H-benzocycloheptene-5-one;3,4,6-Trihydroxy-1,8-bis[[(2R)-3,4-dihydro-3α,5,7-trihydroxy-2H-1-benzopyran]-2α-yl]-5H-benzocyclohepten-5-one;3,4,5-trihydroxy-1,8-bis[(2R,3R)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-2-yl]benzo[7]annulen-6-one
44 prices
Selected condition：
Brand
- AK Scientific
- Arctom
- AvaChem
- Biorbyt Ltd
- Biosynth Carbosynth
- Cayman Chemical
- ChemScene
- Crysdot
- CSNpharm
- DC Chemicals
- JR MediChem
- Matrix Scientific
- Medical Isotopes, Inc.
- Sigma-Aldrich
- TRC
- Usbiological
Package
- 1mg
- 2mg
- 5mg
- 10mg
- 20mg
- 25mg
- 100mg
- 250mg
- 500mg
- ManufacturerAK Scientific
- Product numberY0203
- Product descriptionTheaflavin
- Packaging250mg
- Price$2099
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberAS025590
- Product descriptionTheaflavin ≥98%
- Packaging2mg
- Price$69
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberAS025590
- Product descriptionTheaflavin ≥98%
- Packaging5mg
- Price$129
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberAS025590
- Product descriptionTheaflavin ≥98%
- Packaging10mg
- Price$172
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberSY068804
- Product descriptionTheaflavin,98%,Fromgreentea
- Packaging10mg
- Price$245.45
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberCFN98597
- Product descriptionTheaflavin
- Packaging20mg
- Price$268
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberAS025590
- Product descriptionTheaflavin ≥98%
- Packaging25mg
- Price$388
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberAS025590
- Product descriptionTheaflavin ≥98%
- Packaging100mg
- Price$814
- Updated2021-12-16
- Buy
- ManufacturerAvaChem
- Product number3313
- Product descriptionTheaflavin
- Packaging1mg
- Price$45
- Updated2021-12-16
- Buy
- ManufacturerAvaChem
- Product number3313
- Product descriptionTheaflavin
- Packaging5mg
- Price$95
- Updated2021-12-16
- Buy
- ManufacturerAvaChem
- Product number3313
- Product descriptionTheaflavin
- Packaging10mg
- Price$175
- Updated2021-12-16
- Buy
- ManufacturerAvaChem
- Product number3313
- Product descriptionTheaflavin
- Packaging20mg
- Price$295
- Updated2021-12-16
- Buy
- ManufacturerAvaChem
- Product number3313
- Product descriptionTheaflavin
- Packaging100mg
- Price$995
- Updated2021-12-16
- Buy
- ManufacturerBiorbyt Ltd
- Product numberorb259528
- Product descriptionTheaflavin 98%
- Packaging20mg
- Price$499.8
- Updated2021-12-16
- Buy
- ManufacturerBiorbyt Ltd
- Product numberorb259528
- Product descriptionTheaflavin 98%
- Packaging100mg
- Price$1130.5
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFT30138
- Product descriptionTheaflavin
- Packaging1mg
- Price$80
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AK Scientific | Y0203 | Theaflavin | 250mg | $2099 | 2021-12-16 | Buy |
| Arctom | AS025590 | Theaflavin ≥98% | 2mg | $69 | 2021-12-16 | Buy |
| Arctom | AS025590 | Theaflavin ≥98% | 5mg | $129 | 2021-12-16 | Buy |
| Arctom | AS025590 | Theaflavin ≥98% | 10mg | $172 | 2021-12-16 | Buy |
| Arctom | SY068804 | Theaflavin,98%,Fromgreentea | 10mg | $245.45 | 2021-12-16 | Buy |
| Arctom | CFN98597 | Theaflavin | 20mg | $268 | 2021-12-16 | Buy |
| Arctom | AS025590 | Theaflavin ≥98% | 25mg | $388 | 2021-12-16 | Buy |
| Arctom | AS025590 | Theaflavin ≥98% | 100mg | $814 | 2021-12-16 | Buy |
| AvaChem | 3313 | Theaflavin | 1mg | $45 | 2021-12-16 | Buy |
| AvaChem | 3313 | Theaflavin | 5mg | $95 | 2021-12-16 | Buy |
| AvaChem | 3313 | Theaflavin | 10mg | $175 | 2021-12-16 | Buy |
| AvaChem | 3313 | Theaflavin | 20mg | $295 | 2021-12-16 | Buy |
| AvaChem | 3313 | Theaflavin | 100mg | $995 | 2021-12-16 | Buy |
| Biorbyt Ltd | orb259528 | Theaflavin 98% | 20mg | $499.8 | 2021-12-16 | Buy |
| Biorbyt Ltd | orb259528 | Theaflavin 98% | 100mg | $1130.5 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FT30138 | Theaflavin | 1mg | $80 | 2021-12-16 | Buy |
Properties
Melting point :237-240 °C (decomp)(Solv: water (7732-18-5))
Boiling point :1079.6±65.0 °C(Predicted)
Density :1.777±0.06 g/cm3(Predicted)
storage temp. :-20°C
solubility :DMSO (Slightly), Methanol (Slightly)
form :Solid
pka :6.65±0.20(Predicted)
color :Red to Very Dark Red
LogP :1.165 (est)
Boiling point :1079.6±65.0 °C(Predicted)
Density :1.777±0.06 g/cm3(Predicted)
storage temp. :-20°C
solubility :DMSO (Slightly), Methanol (Slightly)
form :Solid
pka :6.65±0.20(Predicted)
color :Red to Very Dark Red
LogP :1.165 (est)
Safety Information
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| Signal word: | Warning | ||||||||||||||
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Description
Theaflavins are a group of polyphenol pigments found in both black and oolong teas. They are obtained by the oxidation and dimerization of green tea catechins during the manufacture of black tea and oolong tea. Theaflavins contribute to the characteristic bright orange-red color of black tea. Theaflavins include theaflavin, theaflavin-3-gallate, theaflavin-3’-gallate and theaflavin-3,3’-digallate.Theaflavins are used to manage cholesterol and used to support the heart and digestive system. They could be used as protective agents against cardiovascular disease and cancer. It is also believed that they have a wide range of other pharmaceutical benefits, including antihypertensive, antioxidative and hypolipidemic activities. It is suggested that theaflavins have a potential to be developed as a safe and affordable topical microbicide for preventing sexual transmission of HIV.
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Suppliers and manufacturers
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