Introduction：Basic information about CAS 56473-67-7|4,9-Dihydroxy-α-lapachone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4,9-Dihydroxy-α-lapachone |
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| CAS Number | 56473-67-7 | Molecular Weight | 274.27 |
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| Density | 1.5±0.1 g/cm3 | Boiling Point | 495.3±45.0 °C at 760 mmHg |
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| Molecular Formula | C15H14O5 | Melting Point | / |
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| MSDS | / | Flash Point | 190.0±22.2 °C |
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Names
| Name | (4S)-4,9-Dihydroxy-2,2-dimethyl-3,4-dihydro-2H-benzo[g]chromene-5 ,10-dione |
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| Synonym | More Synonyms |
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4,9-Dihydroxy-α-lapachone BiologicalActivity
| Description | Catalpanp-1 is a potent anti-microbial agent. Catalpanp-1 has strong antimicrobial effect on yeast, bacteria, fungi and the like[1]. |
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| Related Catalog | Research Areas >>InfectionSignaling Pathways >>Anti-infection >>FungalSignaling Pathways >>Anti-infection >>Bacterial |
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| References | [1]. Composition for inhibiting growth of microorganisms containing catalpanp-1 with structure of 4,9-dihydroxy-2,2-dimethyl-3,4-dihydronaphtho[2,3-b]pyran-5,10-dione. Patent, KR2004019805 A. 2002-08-30. |
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Chemical & Physical Properties
| Density | 1.5±0.1 g/cm3 |
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| Boiling Point | 495.3±45.0 °C at 760 mmHg |
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| Molecular Formula | C15H14O5 |
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| Molecular Weight | 274.27 |
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| Flash Point | 190.0±22.2 °C |
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| Exact Mass | 274.084137 |
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| PSA | 83.83000 |
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| LogP | 2.52 |
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| Vapour Pressure | 0.0±1.3 mmHg at 25°C |
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| Index of Refraction | 1.650 |
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| InChIKey | KGIQEUTUJPXAKQ-VIFPVBQESA-N |
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| SMILES | CC1(C)CC(O)C2=C(O1)C(=O)c1c(O)cccc1C2=O |
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Synonyms
| (4S)-4,9-Dihydroxy-2,2-dimethyl-3,4-dihydro-2H-benzo[g]chromene-5,10-dione |
| 2H-Naphtho[2,3-b]pyran-5,10-dione, 3,4-dihydro-4,9-dihydroxy-2,2-dimethyl-, (4S)- |
