| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2006-05-22 14:17:50 UTC |
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| Update Date | 2022-03-07 02:49:15 UTC |
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| HMDB ID | HMDB0002360 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Erythrodiol |
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| Description | Erythrodiol is a pentacyclic triterpene, found in the non-glyceride fraction of olive pomace oil (Olive pomace oil, also known as "orujo" olive oil, is a blend of refined-pomace oil and virgin olive oil, fit for human consumption). Pentacyclic triterpenes are natural compounds which are widely distributed in plants. These natural products have been demonstrated to possess anti-inflammatory properties. Triterpenoids have been reported to possess antioxidant properties, since they prevent lipid peroxidation and suppress superoxide anion generation. The triterpenes have a history of medicinal use in many Asian countries. Erythrodiol exhibits both pro- and anti-inflammatory properties depending on chemical structure and dose and may be useful in modulating the immune response; further studies are required to confirm the immunomodulatory behaviour of this triterpenoid, and characterise the mechanisms underlying the biphasic nature of some aspects of the inflammatory response. (PMID: 17292619 , 15522132 ). |
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| Structure | [H][C@@]12CC(C)(C)CC[C@]1(CO)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 InChI=1S/C30H50O2/c1-25(2)14-16-30(19-31)17-15-28(6)20(21(30)18-25)8-9-23-27(5)12-11-24(32)26(3,4)22(27)10-13-29(23,28)7/h8,21-24,31-32H,9-19H2,1-7H3/t21-,22-,23+,24-,27-,28+,29+,30+/m0/s1 |
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| Synonyms | | Value | Source |
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| (3beta)-Olean-12-ene-3,28-diol | ChEBI | | 3beta,28-Dihydroxy-ole-12-ene | ChEBI | | 3beta-Erythrodiol | ChEBI | | Oleanolic alcohol | ChEBI | | (3b)-Olean-12-ene-3,28-diol | Generator | | (3Β)-olean-12-ene-3,28-diol | Generator | | 3b,28-Dihydroxy-ole-12-ene | Generator | | 3Β,28-dihydroxy-ole-12-ene | Generator | | 3b-Erythrodiol | Generator | | 3Β-erythrodiol | Generator | | Olean-12-ene-3beta,28-diol | HMDB |
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| Chemical Formula | C30H50O2 |
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| Average Molecular Weight | 442.728 |
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| Monoisotopic Molecular Weight | 442.38108085 |
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| IUPAC Name | (3S,4aR,6aR,6bS,8aS,12aS,14aR,14bR)-8a-(hydroxymethyl)-4,4,6a,6b,11,11,14b-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-ol |
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| Traditional Name | erythrodiol |
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| CAS Registry Number | 545-48-2 |
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| SMILES | [H][C@@]12CC(C)(C)CC[C@]1(CO)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 |
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| InChI Identifier | InChI=1S/C30H50O2/c1-25(2)14-16-30(19-31)17-15-28(6)20(21(30)18-25)8-9-23-27(5)12-11-24(32)26(3,4)22(27)10-13-29(23,28)7/h8,21-24,31-32H,9-19H2,1-7H3/t21-,22-,23+,24-,27-,28+,29+,30+/m0/s1 |
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| InChI Key | PSZDOEIIIJFCFE-OSQDELBUSA-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
- Organic oxygen compound
- Hydrocarbon derivative
- Primary alcohol
- Organooxygen compound
- 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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| Physiological effect | Not Available |
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| Disposition | |
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| Process | Not Available |
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| Role | Not Available |
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| Physical Properties |
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| State | Solid |
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| Experimental Molecular Properties | |
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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. | 9.72 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 22.4031 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 2.55 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 3273.2 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 516.9 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 272.0 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 197.6 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 686.5 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 951.6 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 | 1041.1 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 106.1 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1765.3 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 625.8 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 | 2002.9 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 751.8 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 576.2 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 241.9 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 583.3 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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| Erythrodiol,1TMS,isomer #1 | CC1(C)CC[C@]2(CO[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 | 3565.2 | Semi standard non polar | 33892256 | | Erythrodiol,1TMS,isomer #2 | CC1(C)CC[C@]2(CO)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 | 3587.6 | Semi standard non polar | 33892256 | | Erythrodiol,2TMS,isomer #1 | CC1(C)CC[C@]2(CO[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 | 3506.9 | Semi standard non polar | 33892256 | | Erythrodiol,1TBDMS,isomer #1 | CC1(C)CC[C@]2(CO[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 | 3816.7 | Semi standard non polar | 33892256 | | Erythrodiol,1TBDMS,isomer #2 | CC1(C)CC[C@]2(CO)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 | 3821.1 | Semi standard non polar | 33892256 | | Erythrodiol,2TBDMS,isomer #1 | CC1(C)CC[C@]2(CO[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 | 4018.3 | Semi standard non polar | 33892256 |
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