| 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 22:11:57 UTC |
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| Update Date | 2022-03-07 02:55:08 UTC |
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| HMDB ID | HMDB0036962 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | 3-Epioleanolic acid |
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| Description | 3-Epioleanolic acid, also known as 3-epioleanolate, belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units. Based on a literature review a significant number of articles have been published on 3-Epioleanolic acid. |
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| Structure | [H][C@@]12CC(C)(C)CC[C@@]1(CC[C@]1(C)C2=CC[C@]2([H])[C@@]3(C)CC[C@@H](O)C(C)(C)[C@]3([H])CC[C@@]12C)C(O)=O InChI=1S/C30H48O3/c1-25(2)14-16-30(24(32)33)17-15-28(6)19(20(30)18-25)8-9-22-27(5)12-11-23(31)26(3,4)21(27)10-13-29(22,28)7/h8,20-23,31H,9-18H2,1-7H3,(H,32,33)/t20-,21-,22+,23+,27-,28+,29+,30-/m0/s1 |
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| Synonyms | | Value | Source |
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| 3-Epioleanolate | Generator | | Epi-oleanolic acid | ChEMBL, HMDB | | Epi-oleanolate | Generator, HMDB | | 3-alpha-Hydroxyolean-12-en-28-Oate | HMDB | | 3-alpha-Hydroxyolean-12-en-28-Oic acid | HMDB |
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| Chemical Formula | C30H48O3 |
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| Average Molecular Weight | 456.7003 |
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| Monoisotopic Molecular Weight | 456.360345402 |
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| IUPAC Name | (4aS,6aS,6bR,8aR,10R,12aR,12bR,14bS)-10-hydroxy-2,2,6a,6b,9,9,12a-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic acid |
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| Traditional Name | (4aS,6aS,6bR,8aR,10R,12aR,12bR,14bS)-10-hydroxy-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,7,8,8a,10,11,12,12b,13,14b-tetradecahydropicene-4a-carboxylic acid |
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| CAS Registry Number | 25499-90-5 |
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| SMILES | [H][C@@]12CC(C)(C)CC[C@@]1(CC[C@]1(C)C2=CC[C@]2([H])[C@@]3(C)CC[C@@H](O)C(C)(C)[C@]3([H])CC[C@@]12C)C(O)=O |
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| InChI Identifier | InChI=1S/C30H48O3/c1-25(2)14-16-30(24(32)33)17-15-28(6)19(20(30)18-25)8-9-22-27(5)12-11-23(31)26(3,4)21(27)10-13-29(22,28)7/h8,20-23,31H,9-18H2,1-7H3,(H,32,33)/t20-,21-,22+,23+,27-,28+,29+,30-/m0/s1 |
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| InChI Key | MIJYXULNPSFWEK-KDQGZELNSA-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 | |
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| Substituents | - Triterpenoid
- Cyclic alcohol
- Secondary alcohol
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- Alcohol
- Aliphatic homopolycyclic compound
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| Molecular Framework | Aliphatic homopolycyclic compounds |
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| External Descriptors | |
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| Ontology |
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| Not Available | Not Available |
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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 | 297 - 299 °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 Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022. | 10.24 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 23.1443 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.64 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 3285.3 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 544.2 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 278.8 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 209.4 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 698.2 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 982.7 seconds | 40023050 | | BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 1070.9 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 103.3 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1801.3 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 647.6 seconds | 40023050 | | UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 2044.6 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 755.7 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 584.3 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 258.3 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 611.9 seconds | 40023050 | | Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 8.8 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| 3-Epioleanolic acid,1TMS,isomer #1 | CC1(C)CC[C@]2(C(=O)O)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@@H](O[Si](C)(C)C)C(C)(C)[C@@H]5CC[C@]43C)[C@@H]2C1 | 3725.7 | Semi standard non polar | 33892256 | | 3-Epioleanolic acid,1TMS,isomer #2 | CC1(C)CC[C@]2(C(=O)O[Si](C)(C)C)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@@H](O)C(C)(C)[C@@H]5CC[C@]43C)[C@@H]2C1 | 3618.0 | Semi standard non polar | 33892256 | | 3-Epioleanolic acid,2TMS,isomer #1 | CC1(C)CC[C@]2(C(=O)O[Si](C)(C)C)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@@H](O[Si](C)(C)C)C(C)(C)[C@@H]5CC[C@]43C)[C@@H]2C1 | 3591.4 | Semi standard non polar | 33892256 | | 3-Epioleanolic acid,1TBDMS,isomer #1 | CC1(C)CC[C@]2(C(=O)O)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@@H](O[Si](C)(C)C(C)(C)C)C(C)(C)[C@@H]5CC[C@]43C)[C@@H]2C1 | 3953.4 | Semi standard non polar | 33892256 | | 3-Epioleanolic acid,1TBDMS,isomer #2 | CC1(C)CC[C@]2(C(=O)O[Si](C)(C)C(C)(C)C)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@@H](O)C(C)(C)[C@@H]5CC[C@]43C)[C@@H]2C1 | 3887.1 | Semi standard non polar | 33892256 | | 3-Epioleanolic acid,2TBDMS,isomer #1 | CC1(C)CC[C@]2(C(=O)O[Si](C)(C)C(C)(C)C)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@@H](O[Si](C)(C)C(C)(C)C)C(C)(C)[C@@H]5CC[C@]43C)[C@@H]2C1 | 4090.1 | Semi standard non polar | 33892256 |
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