| Record Information |
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| Version | 2.0 |
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| Created at | 2022-09-05 17:32:18 UTC |
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| Updated at | 2022-09-05 17:32:19 UTC |
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| NP-MRD ID | NP0217251 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | distearin |
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| Description | DG(18:0/18:0/0:0) Belongs to the class of organic compounds known as 1,2-diacylglycerols. These are diacylglycerols containing a glycerol acylated at positions 1 and 2. Thus, DG(18:0/18:0/0:0) Is considered to be a diradylglycerol lipid molecule. DG(18:0/18:0/0:0) Is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. DG(18:0/18:0/0:0) Exists in all living organisms, ranging from bacteria to humans. Within humans, DG(18:0/18:0/0:0) Participates in a number of enzymatic reactions. In particular, CDP-ethanolamine and DG(18:0/18:0/0:0) Can be converted into cytidine monophosphate and PE(18:0/18:0) Through the action of the enzyme choline/ethanolaminephosphotransferase. In addition, CDP-choline and DG(18:0/18:0/0:0) Can be converted into cytidine monophosphate and PC(18:0/18:0); Which is mediated by the enzyme choline/ethanolaminephosphotransferase. distearin is found in Sciadopitys verticillata. In humans, DG(18:0/18:0/0:0) Is involved in phosphatidylcholine biosynthesis. |
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| Structure | CCCCCCCCCCCCCCCCCC(=O)OCC(CO)OC(=O)CCCCCCCCCCCCCCCCC InChI=1S/C39H76O5/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-38(41)43-36-37(35-40)44-39(42)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h37,40H,3-36H2,1-2H3 |
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| Synonyms | | Value | Source |
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| 1,2-Di-O-hexadecanoylglycerol | HMDB | | a,b-Distearin | HMDB | | Cithrol eds | HMDB | | e471 | HMDB | | Glycerol 1,2-distearate | HMDB | | Octadecanoic acid 1-(hydroxymethyl)-1,2-ethanediyl ester | HMDB | | Octadecanoic acid 2-hydroxy-1-octadecanoyloxy-ethyl ester | HMDB | | 1,2-Dioctadecanoylglycerol | MeSH, HMDB | | 1,2-Distearin | MeSH, HMDB | | Glycerol 1,2-dioctadecanoic acid | Generator |
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| Chemical Formula | C39H76O5 |
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| Average Mass | 625.0177 Da |
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| Monoisotopic Mass | 624.56928 Da |
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| IUPAC Name | 1-hydroxy-3-(octadecanoyloxy)propan-2-yl octadecanoate |
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| Traditional Name | distearin |
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| CAS Registry Number | Not Available |
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| SMILES | CCCCCCCCCCCCCCCCCC(=O)OCC(CO)OC(=O)CCCCCCCCCCCCCCCCC |
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| InChI Identifier | InChI=1S/C39H76O5/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-38(41)43-36-37(35-40)44-39(42)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h37,40H,3-36H2,1-2H3 |
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| InChI Key | UHUSDOQQWJGJQS-UHFFFAOYSA-N |
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| Experimental Spectra |
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| Not Available | | Predicted Spectra |
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| Not Available | | Chemical Shift Submissions |
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| Not Available | | Species |
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| Species of Origin | |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as 1,2-diacylglycerols. These are diacylglycerols containing a glycerol acylated at positions 1 and 2. |
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| Kingdom | Organic compounds |
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| Super Class | Lipids and lipid-like molecules |
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| Class | Glycerolipids |
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| Sub Class | Diradylglycerols |
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| Direct Parent | 1,2-diacylglycerols |
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| Alternative Parents | |
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| Substituents | - 1,2-acyl-sn-glycerol
- Fatty acid ester
- Fatty acyl
- Dicarboxylic acid or derivatives
- Carboxylic acid ester
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Primary alcohol
- Organooxygen compound
- Carbonyl group
- Alcohol
- Aliphatic acyclic compound
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| Molecular Framework | Aliphatic acyclic compounds |
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| External Descriptors | |
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| Physical Properties |
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| State | Not Available |
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| Experimental Properties | | Property | Value | Reference |
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| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
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| Predicted Properties | |
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