| Chemical & Physical Properties | |
|---|---|
| CAS Number | 6468-55-9 |
| Catalog No. | 2A-1169398 |
| Chinese Name | 去甲基蟛蜞内酯 |
| Synonyms | 1,3,8,9-Tetrahydroxy-6H-[1]benzofuro[3,2-c]chromen-6-one; demethylwedelolactone |
| Molecular Formula | C15H8O7 |
| Molecular Weight | 300.220 |
| Purity | 98% |
| Density | 1.8±0.1 g/cm3 |
| Boiling Point | 531.4±35.0 °C at 760 mmHg |
| Melting Point | 360ºC |
| Storage Condition | 2-8℃ |
| Application | Demethylwedelolactone is a naturally occurring coumestan isolated from Eclipta alba. Demethylwedelolactone is a potent trypsin inhibitor with an IC50 value of 3.0 μM. Demethylwedelolactone inhibits br |
| HTC | 2932999099 |
| SMILES | O=c1oc2cc(O)cc(O)c2c2oc3cc(O)c(O)cc3c12 |
| InChI | InChI=1S/C15H8O7/c16-5-1-9(19)13-11(2-5)22-15(20)12-6-3-7(17)8(18)4-10(6)21-14(12)13/h1-4,16-19H |
| InChI Key | LUTYTNLPIUCKBJ-UHFFFAOYSA-N |
| Use of | 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]. Properties Name 1,3,8,9-Tetrahydroxy-6H-benzofuro[3,2-c]chromen-6-one Synonym More Synonyms Demethylwedelolactone Biological Activity 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 Research Areas >> Cancer Signaling Pathways >> Others >> Others IC50: 3.0 μM (trypsin)[1] References [1]. Syed SD, et al. Trypsin inhibitory effect of wedelolactone and demethylwedelolactone. Phytother Res. 2003 Apr;17(4):420-1. [2]. Lee YJ, et al. Demethylwedelolactone derivatives inhibit invasive growth in vitro and lung metastasis of MDA-MB-231 breast cancer cells in nude mice. Eur J Med Chem. 2012 Oct;56:361-7. Chemical & Physical Properties Molecular Formula C15H8O7 Exact Mass 300.027008 PSA 124.27000 Index of Refraction 1.847 InChIKey LUTYTNLPIUCKBJ-UHFFFAOYSA-N Storage condition 2-8℃ Safety Information HS Code 2932999099 Synthetic Route 1,3-diacetoxy-8... CAS#:1023744-96-8 Demethylwedelol... CAS#: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 4,5,7-Trihydrox... CAS#:17575-26-7 1,2-Benzenediol CAS#:120-80-9 Demethylwedelol... CAS#:6468-55-9 Literature: Tabakovic, Ibro; Grujic, Zdravko; Bejtovic, Zlatko Journal of Heterocyclic Chemistry, 1983 , vol. 20, p. 635 - 638 4,5,7-trihydrox... CAS#:113138-94-6 Demethylwedelol... CAS#:6468-55-9 Literature: Rani, B. S. Uma; Darbarwar, Malleshwar Journal of the Indian Chemical Society, 1986 , vol. 63, p. 1060 - 1062 Precursor & DownStream Precursor 5 CAS#:1023744-96-8 1,3-diacetoxy-8... CAS#:17575-26-7 4,5,7-Trihydrox... CAS#:120-80-9 1,2-Benzenediol CAS#:113138-94-6 4,5,7-trihydrox... DownStream 0 |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: 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% |
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