- (+)-Columbianetin
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- $36.00 / 1mg
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2024-11-14
- CAS:3804-70-4
- Min. Order:
- Purity: 99.85%
- Supply Ability: 10g
- (S)-columbianetin
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- $1.00 / 1KG
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2024-07-15
- CAS:3804-70-4
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 20t
- Columbianetin
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- $0.00 / 5mg
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2023-02-24
- CAS:3804-70-4
- Min. Order: 5mg
- Purity: ≥98%(HPLC)
- Supply Ability: 10 g
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| | 2H-Furo(2,3-h)-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylet hyl)-, (S)- Basic information |
| Product Name: | 2H-Furo(2,3-h)-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylet hyl)-, (S)- | | Synonyms: | (+)-Dihydrooroselol;[S,(+)]-8,9-Dihydro-8-(1-hydroxy-1-methylethyl)-2H-furo[2,3-h]-1-benzopyran-2-one;Columbianetin;(8S)-8,9-Dihydro-8-(1-hydroxy-1-Methylethyl)-2H-furo[2,3-h]-1-benzopyran-2-one;2H-Furo(2,3-h)-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylet hyl)-, (S)-;(S)-columbianetin;(+)-Columbianetin;2H-Furo[2,3-h]-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylethyl)-, (8S)- | | CAS: | 3804-70-4 | | MF: | C14H14O4 | | MW: | 246.26 | | EINECS: | | | Product Categories: | Pharmaceuticals;Intermediates & Fine Chemicals;Heterocycles;Chiral Reagents | | Mol File: | 3804-70-4.mol |  |
| | 2H-Furo(2,3-h)-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylet hyl)-, (S)- Chemical Properties |
| Melting point | 143-145 °C(Solv: ethyl acetate (141-78-6); hexane (110-54-3)) | | Boiling point | 443.0±45.0 °C(Predicted) | | density | 1.334±0.06 g/cm3(Predicted) | | storage temp. | 4°C, protect from light | | solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | | form | powder | | pka | 14.34±0.29(Predicted) | | color | White |
| | 2H-Furo(2,3-h)-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylet hyl)-, (S)- Usage And Synthesis |
| Uses | Columbianetin inhibited expression of COX-2. It may be helpful in regulating mast cell-mediated allergic inflammatory responses. An anti-inflammatory agent. | | Definition | ChEBI: The (S)-(+)-enantiomer of columbianetin. |
| | 2H-Furo(2,3-h)-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylet hyl)-, (S)- Preparation Products And Raw materials |
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