Description
Cleistanthin B (Diphyllin O-glucoside) is an orally active arylnaphthalene lignan lactone glycoside. Cleistanthin B exhibits anti-SARS-CoV-2 effects in Vero cells, with EC50 of 6.51 µM. Cleistanthin B also exhibits antitumor, diuretic and antihypertensive effects in vivo.
Product information
CAS Number: 30021-77-3
Molecular Weight: 542.49
Formula: C27H26O12
Chemical Name: 9-(2H-1,3-benzodioxol-5-yl)-6,7-dimethoxy-4-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-1H,3H-naphtho[2,3-c]furan-1-one
Smiles: COC1=CC2=C(C3C(=O)OCC=3C(O[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)=C2C=C1OC)C1=CC=C2OCOC2=C1
InChiKey: BJGIWVGXMRUMNA-WBYCZGBQSA-N
InChi: InChI=1S/C27H26O12/c1-33-16-6-12-13(7-17(16)34-2)25(39-27-24(31)23(30)22(29)19(8-28)38-27)14-9-35-26(32)21(14)20(12)11-3-4-15-18(5-11)37-10-36-15/h3-7,19,22-24,27-31H,8-10H2,1-2H3/t19-,22-,23+,24-,27+/m1/s1
Technical Data
Appearance: Solid Power
Purity: ≥98% (or refer to the Certificate of Analysis)
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis
Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.
Shelf Life: ≥12 months if stored properly.
Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.
Drug Formulation: To be determined
HS Tariff Code: 382200
How to use
In Vitro:
Cleistanthin B exhibits anti-SARS-CoV-2 effects in Vero cells, with EC50 of 6.51 µM. Cleistanthin B shows no cytotoxic to Vero cells in concentrations up to 100 µM.
In Vivo:
Cleistanthin B (25-100 mg/kg; p.o. for 10 dys) has antitumor activity against EAC and DAL tumor mice but it is not effective against solid tumor.
Products are for research use only. Not for human use.
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