2. Natural Products
  3. Disease Research Fields Plants Flavonoids Phenols
  4. Theaceae Other Diseases Flavanols Polyphenols
  5. Camellia sinensis (L.) O. Ktze.
  6. Isotheaflavin

Isotheaflavin is one of antioxidant polyphenols in black tea.

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Isotheaflavin Chemical Structure

Isotheaflavin Chemical Structure

CAS No. : 31701-93-6

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Based on 1 publication(s) in Google Scholar

Isotheaflavin Related Antibodies

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Description

Isotheaflavin is one of antioxidant polyphenols in black tea[1].

Molecular Weight

564.49

Formula

C29H24O12
CAS No.
Appearance

Solid

Color

Brown to reddish brown

SMILES

O=C1C(O)=CC([C@@H]2[C@@H](O)CC3=C(O)C=C(O)C=C3O2)=CC4=C([C@@H]5[C@H](O)CC6=C(O)C=C(O)C=C6O5)C=C(O)C(O)=C41
Structure Classification
Initial Source
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

-20°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (177.15 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.7715 mL 8.8576 mL 17.7151 mL
5 mM 0.3543 mL 1.7715 mL 3.5430 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

  • Molarity Calculator

  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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Concentration
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Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

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Volume (start)

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=
Concentration (final)

C2

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V2

In Vivo Dissolution Calculator
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Calculation results:
Working solution concentration: mg/mL
Purity & Documentation
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 1.7715 mL 8.8576 mL 17.7151 mL 44.2878 mL
5 mM 0.3543 mL 1.7715 mL 3.5430 mL 8.8576 mL
10 mM 0.1772 mL 0.8858 mL 1.7715 mL 4.4288 mL
15 mM 0.1181 mL 0.5905 mL 1.1810 mL 2.9525 mL
20 mM 0.0886 mL 0.4429 mL 0.8858 mL 2.2144 mL
25 mM 0.0709 mL 0.3543 mL 0.7086 mL 1.7715 mL
30 mM 0.0591 mL 0.2953 mL 0.5905 mL 1.4763 mL
40 mM 0.0443 mL 0.2214 mL 0.4429 mL 1.1072 mL
50 mM 0.0354 mL 0.1772 mL 0.3543 mL 0.8858 mL
60 mM 0.0295 mL 0.1476 mL 0.2953 mL 0.7381 mL
80 mM 0.0221 mL 0.1107 mL 0.2214 mL 0.5536 mL
100 mM 0.0177 mL 0.0886 mL 0.1772 mL 0.4429 mL
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Isotheaflavin Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Isotheaflavin31701-93-6OthersInhibitorinhibitorinhibit

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