Introduction：Basic information about CAS 529-40-8|Ombuin, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Ombuin |
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| CAS Number | 529-40-8 | Molecular Weight | 330.289 |
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| Density | 1.5±0.1 g/cm3 | Boiling Point | 593.7±50.0 °C at 760 mmHg |
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| Molecular Formula | C17H14O7 | Melting Point | / |
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| MSDS | / | Flash Point | 222.1±23.6 °C |
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Names
| Name | ombuin |
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| Synonym | More Synonyms |
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Ombuin BiologicalActivity
| Description | Ombuin, isolated from Zanthoxylum armatum, displays broad spectrum antibacterial effect with MIC ranges from 125 to 500 μg/mL[1]. |
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| Related Catalog | Research Areas >>InfectionSignaling Pathways >>Anti-infection >>Bacterial |
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| References | [1]. Nooreen Z, et al. Characterization and evaluation of bioactive polyphenolic constituents from Zanthoxylum armatum DC., a traditionally used plant. Biomed Pharmacother. 2017 May;89:366-375. |
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Chemical & Physical Properties
| Density | 1.5±0.1 g/cm3 |
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| Boiling Point | 593.7±50.0 °C at 760 mmHg |
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| Molecular Formula | C17H14O7 |
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| Molecular Weight | 330.289 |
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| Flash Point | 222.1±23.6 °C |
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| Exact Mass | 330.073944 |
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| PSA | 109.36000 |
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| LogP | 2.92 |
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| Vapour Pressure | 0.0±1.8 mmHg at 25°C |
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| Index of Refraction | 1.681 |
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| InChIKey | BWORNNDZQGOKBY-UHFFFAOYSA-N |
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| SMILES | COc1cc(O)c2c(=O)c(O)c(-c3ccc(OC)c(O)c3)oc2c1 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- LK8332000
- CHEMICAL NAME :
- Flavone, 4',7-dimethoxy-3,3',5-trihydroxy-
- CAS REGISTRY NUMBER :
- 529-40-8
- BEILSTEIN REFERENCE NO. :
- 0338215
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C17-H14-O7
- MOLECULAR WEIGHT :
- 330.31
- WISWESSER LINE NOTATION :
- T66 BOEVJ CR CQ DO1& DQ GQ IO1
HEALTH HAZARD DATAACUTE TOXICITY DATAMUTATION DATA - TYPE OF TEST :
- Mutation in microorganisms
- TEST SYSTEM :
- Bacteria - Salmonella typhimurium
- DOSE/DURATION :
- 166 nmol/plate
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 54,297,1978
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Safety Information
Customs
| HS Code | 2914509090 |
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| Summary | HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
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Synonyms
| 4',7-Dimethoxy-3,3',5-trihydroxyflavone |
| ombuine |
| 3,5-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-4H-chromen-4-one |
| FLAVONE,4',7-DIMETHOXY-3,3',5-TRIHYDROXY |
| 4',7-dimethylquercetin |
| 4H-1-Benzopyran-4-one, 3,5-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy- |
| 3,5-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxychromen-4-one |
| quercetin 7,4'-dimethyl ether |
| Flavone, 4',7-dimethoxy-3,3',5-trihydroxy- |
| Ombuin |
| 7,4'-Di-O-methylquercetin |
| 3,5,3'-trihydroxy-7,4'-dimethoxyflavone |
