Maximum quantity allowed is 999
CAS RN: 4670-05-7 | Product Number: T3962
Theaflavin

Purity: >98.0%(GC)
- 3,4,6-Trihydroxy-1,8-bis[(2R,3R)-3,5,7-trihydroxychroman-2-yl]-5H-benzo[7]annulen-5-one
Size | Unit Price | Same Day | 2-3 Business Days | Other Lead Time |
Shipping Information
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---|---|---|---|---|---|
5MG |
NT$7,938
|
16 | 35 | Contact Us | |
25MG |
NT$23,856
|
1 | 25 | Contact Us |
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* The storage conditions are subject to change without notice.
Supplemental Product Information:
This product is a sample for RUO (research use only). Do not use this product for any purpose other than testing and research.
Product Number | T3962 |
Purity / Analysis Method ![]() |
>98.0%(GC) |
Molecular Formula / Molecular Weight | C__2__9H__2__4O__1__2 = 564.50 |
Physical State (20 deg.C) | Solid |
Storage Temperature ![]() |
Frozen (-20°C) |
Store Under Inert Gas | Store under inert gas |
Condition to Avoid | Light Sensitive,Moisture Sensitive,Heat Sensitive |
CAS RN | 4670-05-7 |
Reaxys Registry Number | 74271 |
PubChem Substance ID | 468593041 |
Merck Index (14) | 9274 |
MDL Number | MFCD03427500 |
Appearance | Red to Dark red to Brown powder to crystal |
Purity(HPLC) | min. 98.0 area% |
NMR | confirm to structure |
Melting Point | 240 °C |
Specific Rotation | -274.8° (C=0.2,Acetone) |
Maximum Absorption Wavelength | 462 nm (MeOH) |
RTECS# | DE8382900 |
H.S.code* | 2932.99-000 |
References
- 1) Theaflavins in black tea and catechins in green tea are equally effective antioxidants
- 2) Inhibition of growth and induction of apoptosis in human cancer cell lines by tea polyphenols
- 3) Synthesis of theaflavins and their functions (a review)
- 4) The potential chemical structure of anti-SARS-CoV-2 RNA-dependent RNA polymerase
- 5) High throughput virtual screening to discover inhibitors of the main protease of the coronavirus SARS-CoV-2
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