Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2012-09-11 21:50:27 UTC |
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Update Date | 2022-03-07 02:55:01 UTC |
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HMDB ID | HMDB0036674 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Ursololactone |
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Description | Ursololactone belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units. Ursololactone is an extremely weak basic (essentially neutral) compound (based on its pKa). |
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Structure | [H][C@@]12[C@@H](C)[C@H](C)CC[C@]11CC[C@]3(C)[C@@]2(CCC2[C@@]4(C)CC[C@H](OC(C)=O)C(C)(C)C4CC[C@@]32C)OC1=O InChI=1S/C32H50O4/c1-19-9-15-31-18-17-30(8)29(7)14-10-22-27(4,5)24(35-21(3)33)12-13-28(22,6)23(29)11-16-32(30,36-26(31)34)25(31)20(19)2/h19-20,22-25H,9-18H2,1-8H3/t19-,20+,22?,23?,24+,25-,28+,29-,30+,31+,32+/m1/s1 |
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Synonyms | Value | Source |
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3b-Acetoxy-28,13-ursanolide | HMDB | (1S,4S,5R,10S,13R,17S,18R,19S,20R)-4,5,9,9,13,19,20-Heptamethyl-23-oxo-24-oxahexacyclo[15.5.2.0¹,¹⁸.0⁴,¹⁷.0⁵,¹⁴.0⁸,¹³]tetracosan-10-yl acetic acid | Generator |
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Chemical Formula | C32H50O4 |
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Average Molecular Weight | 498.737 |
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Monoisotopic Molecular Weight | 498.370910088 |
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IUPAC Name | (1S,4S,5R,10S,13R,17S,18R,19S,20R)-4,5,9,9,13,19,20-heptamethyl-23-oxo-24-oxahexacyclo[15.5.2.0¹,¹⁸.0⁴,¹⁷.0⁵,¹⁴.0⁸,¹³]tetracosan-10-yl acetate |
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Traditional Name | (1S,4S,5R,10S,13R,17S,18R,19S,20R)-4,5,9,9,13,19,20-heptamethyl-23-oxo-24-oxahexacyclo[15.5.2.0¹,¹⁸.0⁴,¹⁷.0⁵,¹⁴.0⁸,¹³]tetracosan-10-yl acetate |
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CAS Registry Number | 28290-51-9 |
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SMILES | [H][C@@]12[C@@H](C)[C@H](C)CC[C@]11CC[C@]3(C)[C@@]2(CCC2[C@@]4(C)CC[C@H](OC(C)=O)C(C)(C)C4CC[C@@]32C)OC1=O |
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InChI Identifier | InChI=1S/C32H50O4/c1-19-9-15-31-18-17-30(8)29(7)14-10-22-27(4,5)24(35-21(3)33)12-13-28(22,6)23(29)11-16-32(30,36-26(31)34)25(31)20(19)2/h19-20,22-25H,9-18H2,1-8H3/t19-,20+,22?,23?,24+,25-,28+,29-,30+,31+,32+/m1/s1 |
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InChI Key | NJLCBLDWBHWOFU-KEEAFDKNSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units. |
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Kingdom | Organic compounds |
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Super Class | Lipids and lipid-like molecules |
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Class | Prenol lipids |
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Sub Class | Triterpenoids |
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Direct Parent | Triterpenoids |
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Alternative Parents | Not Available |
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Substituents | Not Available |
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Molecular Framework | Aliphatic heteropolycyclic compounds |
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External Descriptors | Not Available |
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Ontology |
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Physiological effect | Not Available |
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Disposition | |
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Process | |
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Role | |
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Physical Properties |
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State | Solid |
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Experimental Molecular Properties | Property | Value | Reference |
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Melting Point | 252 - 253 °C | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | Not Available | Not Available | LogP | Not Available | Not Available |
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Experimental Chromatographic Properties | Not Available |
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Predicted Molecular Properties | |
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Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatized |
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