Kauran-18-olc acid,16,1719-tnhydroxy-,(4a)

Product Name: Kauran-18-olc acid,16,1719-tnhydroxy-,(4a)
CAS No.: 308821-59-2
Chemical Name: Kauran-18-olc acid,16,1719-tnhydroxy-,(4a)
Synonyms: Kauran-18-olc acid,16,1719-tnhydroxy-,(4a);(4alpha)-16,17,19-Trihydroxykauran-18-oic acid;Kauran-18-oic acid, 16,17,19-trihydroxy-, (4α)-;Ent-16a, 17,19-trihydroxy chitosan-18-carboxylic acid;(10alpha)-16alpha,17,19-Trihydroxykaurane-18-oic acid
CBNumber: CB73034753
Molecular Formula: C20H32O5
Formula Weight: 352.47
MOL File: 308821-59-2.mol

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Kauran-18-olc acid,16,1719-tnhydroxy-,(4a) Property

Melting point:: 244-246 °C(Solv: methanol (67-56-1))
Boiling point:: 553.8±35.0 °C(Predicted)
Density: 1.29±0.1 g/cm3(Predicted)
pka: 4.30±0.60(Predicted)

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Hazard and Precautionary Statements (GHS)

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Kauran-18-olc acid,16,1719-tnhydroxy-,(4a) Chemical Properties,Usage,Production

Uses

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].

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. DOI:10.1021/acs.jafc.0c01479

Kauran-18-olc acid,16,1719-tnhydroxy-,(4a) Preparation Products And Raw materials

Raw materials

Preparation Products

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Kauran-18-olc acid,16,1719-tnhydroxy-,(4a) Suppliers

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308821-59-2