- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Demethylwedelolactone
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Demethylwedelolactone
- Price: ￥788.0/5mg
- Purity: 98.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- DC Chemicals Limited
- China
- Product Name: Demethylwedelolactone
- Price: $280.0/20mg
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Tony Cao
- Email: sales@dcchemicals.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1,3,8,9-TETRAHYDROXY-6H-BENZOFURO[3,2-C]CHROMEN-6-ONE
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
6468-55-9
6468-55-9 structure
- Name: Demethylwedelolactone
- Chemical Name: 1,3,8,9-Tetrahydroxy-6H-benzofuro[3,2-c]chromen-6-one
- CAS Number: 6468-55-9
- Molecular Formula: C15H8O7
- Molecular Weight: 300.220
- Catalog: Biochemical Plant extracts
- Create Date: 2018-06-28 18:55:24
- Modify Date: 2025-08-27 13:42:55
-
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].
| Name | 1,3,8,9-Tetrahydroxy-6H-benzofuro[3,2-c]chromen-6-one |
|---|---|
| Synonyms |
6H-Benzofuro[3,2-c][1]benzopyran-6-one, 1,3,8,9-tetrahydroxy-
6H-Benzofuro(3,2-c)(1)benzopyran-6-one, 1,3,8,9-tetrahydroxy- 1,3,8,9-Tetrahydroxy-6H-[1]benzofuro[3,2-c]chromen-6-one demethylwedelolactone |
| 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]. |
|---|---|
| Related Catalog | |
| Target |
IC50: 3.0 μM (trypsin)[1] |
| References |
| Density | 1.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 531.4±35.0 °C at 760 mmHg |
| Melting Point | 360ºC |
| Molecular Formula | C15H8O7 |
| Molecular Weight | 300.220 |
| Flash Point | 275.2±25.9 °C |
| Exact Mass | 300.027008 |
| PSA | 124.27000 |
| LogP | 1.79 |
| Vapour Pressure | 0.0±1.5 mmHg at 25°C |
| Index of Refraction | 1.847 |
| Storage condition | 2-8℃ |
| HS Code | 2932999099 |
|---|
|
~84%
6468-55-9 |
| Literature: Chang, Chia-Fu; Yang, Ling-Yi; Chang, Shiao-Wei; Fang, Yu-Ting; Lee, Yean-Jang Tetrahedron, 2008 , vol. 64, # 17 p. 3661 - 3666 |
|
~90%
6468-55-9 |
| Literature: Tabakovic, Ibro; Grujic, Zdravko; Bejtovic, Zlatko Journal of Heterocyclic Chemistry, 1983 , vol. 20, p. 635 - 638 |
|
~54%
6468-55-9 |
| Literature: Rani, B. S. Uma; Darbarwar, Malleshwar Journal of the Indian Chemical Society, 1986 , vol. 63, p. 1060 - 1062 |
|
~%
6468-55-9 |
| Literature: Tetrahedron, , vol. 45, p. 6867 - 6874 |
|
~%
6468-55-9 |
| Literature: Tetrahedron, , vol. 45, p. 6867 - 6874 |
| Precursor 5 | |
|---|---|
| DownStream 0 | |
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |