Introduction：Basic information about CAS 308821-59-2|Kauran-18-oic acid, 16,17,19-trihydroxy-, (4α)-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Kauran-18-oic acid, 16,17,19-trihydroxy-, (4α)- |
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| CAS Number | 308821-59-2 | Molecular Weight | 352.465 |
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| Density | 1.3±0.1 g/cm3 | Boiling Point | 553.8±35.0 °C at 760 mmHg |
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| Molecular Formula | C20H32O5 | Melting Point | / |
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| MSDS | / | Flash Point | 302.8±22.4 °C |
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Names
| Name | Kauran-18-olc acid,16,1719-tnhydroxy-,(4a) |
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| Synonym | More Synonyms |
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BiologicalActivity
| Description | Kauran-18-oic acid, 16,17,19-trihydroxy-, (4α)- (compound 5) is a endogenous ent-kaurane diterpene compound in green coffee beans, providing direct chemical indicators of low-quality coffee[1]. |
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| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
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| In Vivo | 对-月桂烷二萜化合物 |
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| References | [1]. Sichaya Sittipod, et al. Identification of Compounds that Negatively Impact Coffee Flavor Quality Using Untargeted Liquid Chromatography/Mass Spectrometry Analysis. J Agric Food Chem. 2020 Sep 23;68(38):10424-10431. |
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Chemical & Physical Properties
| Density | 1.3±0.1 g/cm3 |
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| Boiling Point | 553.8±35.0 °C at 760 mmHg |
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| Molecular Formula | C20H32O5 |
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| Molecular Weight | 352.465 |
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| Flash Point | 302.8±22.4 °C |
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| Exact Mass | 352.224976 |
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| LogP | 1.75 |
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| Vapour Pressure | 0.0±3.4 mmHg at 25°C |
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| Index of Refraction | 1.597 |
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Synonyms
| (5β,8α,9β,10α,13α,16β)-16,17,19-Trihydroxykauran-18-oic acid |
