| | 90-19-7 Basic information More.. |
| Product Name: | Rhamnetin | | Synonyms: | RHAMNETIN;2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-7-methoxy-4h-1-benzopyran-4-on;3,3’,4’,5-tetrahydroxy-7-methoxy-flavon;7-methoxy-3,3’,4’,5-tetrahydroxy-flavon;3,5,3',4'-TETRAHYDROXY-7-METHOXYFLAVONE;7-methoxyquercetin;7-o-methylquercetin;beta-rhamnocitrin | | CAS: | 90-19-7 | | MF: | C16H12O7 | | MW: | 316.26 | | EINECS: | 201-974-1 | | Mol File: | 90-19-7.mol |  |
Use
Crystallise rhamnetin from EtOH (m 292-293o), aqueous EtOH (m 294-296o) or MeOH (m 290-294o). or Me2CO/MeOH. [Kuhn & Low Chem Ber 77 211 1944, Jurd J Am Chem Soc 80 5531 1958.] The tetra-acetate has m 189-190o (from Me2CO/MeOH). [Beilstein 18 H 245, 18 II 237, 18 III/IV 3474.]
- Rhamnetin
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- US $15.00-10.00 / KG
- 2021-08-12
- CAS:90-19-7
- Min. Order: 1KG
- Purity: 99%+ HPLC
- Supply Ability: Monthly supply of 1 ton
- Rhamnetin
-
- US $1.00 / kg
- 2019-07-06
- CAS:90-19-7
- Min. Order: 1g
- Purity: 99%
- Supply Ability: 100KG
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90-19-7
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