2. Demethylwedelolactone

Demethylwedelolactone is a naturally occurring coumestan isolated from Eclipta alba. Demethylwedelolactone is a potent trypsin inhibitor with an IC50 of 3.0 μM. Demethylwedelolactone suppresses cell motility and cell invasion of breast cancer cell.

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Demethylwedelolactone Chemical Structure

Demethylwedelolactone Chemical Structure

CAS No. : 6468-55-9

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5 mg USD 160 In-stock
10 mg USD 260 In-stock
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Other Forms of Demethylwedelolactone:

Demethylwedelolactone Related Antibodies

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Description

Demethylwedelolactone is a naturally occurring coumestan isolated from Eclipta alba. Demethylwedelolactone is a potent trypsin inhibitor with an IC50 of 3.0 μM. Demethylwedelolactone suppresses cell motility and cell invasion of breast cancer cell[1][2].

IC50 & Target

IC50: 3.0 μM (trypsin)[1]
Molecular Weight

300.22

Formula

C15H8O7
CAS No.
Appearance

Solid

Color

Light yellow to yellow

SMILES

O=C1C2=C(OC3=CC(O)=C(O)C=C32)C4=C(O)C=C(O)C=C4O1
Shipping

Room temperature in continental US; may vary elsewhere.
Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (333.09 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 3.3309 mL 16.6545 mL 33.3089 mL
5 mM 0.6662 mL 3.3309 mL 6.6618 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. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

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

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

This equation is commonly abbreviated as: C1V1 = C2V2

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

Purity: ≥99.0%

COA (253 KB)

Handling Instructions (2659 KB)

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. 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 3.3309 mL 16.6545 mL 33.3089 mL 83.2723 mL
5 mM 0.6662 mL 3.3309 mL 6.6618 mL 16.6545 mL
10 mM 0.3331 mL 1.6654 mL 3.3309 mL 8.3272 mL
15 mM 0.2221 mL 1.1103 mL 2.2206 mL 5.5515 mL
20 mM 0.1665 mL 0.8327 mL 1.6654 mL 4.1636 mL
25 mM 0.1332 mL 0.6662 mL 1.3324 mL 3.3309 mL
30 mM 0.1110 mL 0.5551 mL 1.1103 mL 2.7757 mL
40 mM 0.0833 mL 0.4164 mL 0.8327 mL 2.0818 mL
50 mM 0.0666 mL 0.3331 mL 0.6662 mL 1.6654 mL
60 mM 0.0555 mL 0.2776 mL 0.5551 mL 1.3879 mL
80 mM 0.0416 mL 0.2082 mL 0.4164 mL 1.0409 mL
100 mM 0.0333 mL 0.1665 mL 0.3331 mL 0.8327 mL
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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:

Demethylwedelolactone6468-55-9Inhibitorinhibitorinhibit

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