| Record Information |
|---|
| Version | 5.0 |
|---|
| Status | Expected but not Quantified |
|---|
| Creation Date | 2008-10-15 12:12:16 UTC |
|---|
| Update Date | 2022-03-07 02:51:02 UTC |
|---|
| HMDB ID | HMDB0010734 |
|---|
| Secondary Accession Numbers | |
|---|
| Metabolite Identification |
|---|
| Common Name | (R)-3-Hydroxy-hexadecanoic acid |
|---|
| Description | In humans fatty acids are predominantly formed in the liver and adipose tissue, and mammary glands during lactation. (R)-3-Hydroxy-hexadecanoic acid is an intermediate in fatty acid biosynthesis. Specifically, (R)-3-Hydroxy-hexadecanoic acid is converted from 3-Oxo-tetradecanoic acid via fatty-acid Synthase and 3-oxoacyl- [acyl-carrier-protein] reductase. (EC: 2.3.1.85 and EC: 2.3.1.41). |
|---|
| Structure | [H][C@@](O)(CCCCCCCCCCCCC)CC(O)=O InChI=1S/C16H32O3/c1-2-3-4-5-6-7-8-9-10-11-12-13-15(17)14-16(18)19/h15,17H,2-14H2,1H3,(H,18,19)/t15-/m1/s1 |
|---|
| Synonyms | | Value | Source |
|---|
| (R)-3-Hydroxy-hexadecanoate | Generator | | (R)-beta-Hydroxypalmitic acid | ChEBI | | (R)-b-Hydroxypalmitate | Generator | | (R)-b-Hydroxypalmitic acid | Generator | | (R)-beta-Hydroxypalmitate | Generator | | (R)-β-hydroxypalmitate | Generator | | (R)-β-hydroxypalmitic acid | Generator | | 3-Hydroxypalmitic acid | MeSH, HMDB | | beta-Hydroxypalmitic acid | MeSH, HMDB | | 3-Hydroxypalmitic acid, (+-)-isomer | MeSH, HMDB | | beta-Hydroxypalmitate | MeSH, HMDB |
|
|---|
| Chemical Formula | C16H32O3 |
|---|
| Average Molecular Weight | 272.4235 |
|---|
| Monoisotopic Molecular Weight | 272.23514489 |
|---|
| IUPAC Name | (3R)-3-hydroxyhexadecanoic acid |
|---|
| Traditional Name | (R)-3-hydroxypalmitic acid |
|---|
| CAS Registry Number | Not Available |
|---|
| SMILES | [H][C@@](O)(CCCCCCCCCCCCC)CC(O)=O |
|---|
| InChI Identifier | InChI=1S/C16H32O3/c1-2-3-4-5-6-7-8-9-10-11-12-13-15(17)14-16(18)19/h15,17H,2-14H2,1H3,(H,18,19)/t15-/m1/s1 |
|---|
| InChI Key | CBWALJHXHCJYTE-OAHLLOKOSA-N |
|---|
| Chemical Taxonomy |
|---|
| Description | Belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms. |
|---|
| Kingdom | Organic compounds |
|---|
| Super Class | Lipids and lipid-like molecules |
|---|
| Class | Fatty Acyls |
|---|
| Sub Class | Fatty acids and conjugates |
|---|
| Direct Parent | Long-chain fatty acids |
|---|
| Alternative Parents | |
|---|
| Substituents | - Long-chain fatty acid
- Hydroxy fatty acid
- Beta-hydroxy acid
- Hydroxy acid
- Secondary alcohol
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- Alcohol
- Aliphatic acyclic compound
|
|---|
| Molecular Framework | Aliphatic acyclic compounds |
|---|
| External Descriptors | |
|---|
| Ontology |
|---|
| Physiological effect | Not Available |
|---|
| Disposition | |
|---|
| Process | |
|---|
| Role | |
|---|
| Physical Properties |
|---|
| State | Solid |
|---|
| Experimental Molecular Properties | | Property | Value | Reference |
|---|
| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
|
|---|
| Experimental Chromatographic Properties | Not Available |
|---|
| Predicted Molecular Properties | |
|---|
| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
|---|
| 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. | 10.14 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 17.6348 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.65 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 37.7 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 2698.3 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 408.2 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 196.7 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 202.6 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 483.6 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 789.6 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 | 734.4 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 107.1 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1617.1 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 532.6 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 | 1640.1 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 567.7 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 424.2 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 472.2 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 349.1 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 | 17.1 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| (R)-3-Hydroxy-hexadecanoic acid,1TMS,isomer #1 | CCCCCCCCCCCCC[C@H](CC(=O)O)O[Si](C)(C)C | 2181.6 | Semi standard non polar | 33892256 | | (R)-3-Hydroxy-hexadecanoic acid,1TMS,isomer #2 | CCCCCCCCCCCCC[C@@H](O)CC(=O)O[Si](C)(C)C | 2161.4 | Semi standard non polar | 33892256 | | (R)-3-Hydroxy-hexadecanoic acid,2TMS,isomer #1 | CCCCCCCCCCCCC[C@H](CC(=O)O[Si](C)(C)C)O[Si](C)(C)C | 2249.9 | Semi standard non polar | 33892256 | | (R)-3-Hydroxy-hexadecanoic acid,1TBDMS,isomer #1 | CCCCCCCCCCCCC[C@H](CC(=O)O)O[Si](C)(C)C(C)(C)C | 2426.9 | Semi standard non polar | 33892256 | | (R)-3-Hydroxy-hexadecanoic acid,1TBDMS,isomer #2 | CCCCCCCCCCCCC[C@@H](O)CC(=O)O[Si](C)(C)C(C)(C)C | 2413.1 | Semi standard non polar | 33892256 | | (R)-3-Hydroxy-hexadecanoic acid,2TBDMS,isomer #1 | CCCCCCCCCCCCC[C@H](CC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 2717.7 | Semi standard non polar | 33892256 |
|
|---|