| Identification | Back Directory | [Name]
17-METHYLOCTADECANOIC ACID | [CAS]
2724-59-6 | [Synonyms]
17-METHYLSTEARIC ACID
17-METHYLOCTADECANOIC ACID
Octadecanoic acid, 17-methyl- | [Molecular Formula]
C19H38O2 | [MDL Number]
MFCD00083424 | [MOL File]
2724-59-6.mol | [Molecular Weight]
298.5 |
| Chemical Properties | Back Directory | [Melting point ]
67.5°C | [Boiling point ]
380.63°C (estimate) | [density ]
0.8865 (rough estimate) | [refractive index ]
1.4466 (estimate) | [storage temp. ]
2-8°C | [solubility ]
DMF: 30 mg/ml; DMSO: 10 mg/ml; Ethanol: 20 mg/ml | [form ]
A solid | [pka]
4.78±0.10(Predicted) |
| Hazard Information | Back Directory | [Description]
17-methyl Stearic acid is a methyl branched-chain fatty acid that has been found in murine meibomian glands, C. cornucopioides mushrooms, and Phyllobacterium species. It has also been found in the aerial parts of C. ladanifer and its concentration exhibits seasonal variation. | [Uses]
17-Methylstearic acid is a methyl-branched fatty acid that has been found in mouse meibomian glands, C. cornucopioides mushrooms, and Phytobacter species. It is also found in the aerial parts of C. ladanifer, where its concentration varies seasonally. | [Definition]
ChEBI: A branched-chain saturated fatty acid that is octadecanoic (stearic) acid carrying a methyl substituent at position 17. | [References]
[1] De Souza, F.I., Zumiotti, A.V., and Da Silva, C.F. Neuregulins 1-α and 1-β on the regeneration the peripheral nerves[J]. Acta Ortop Bras.
[2] D J HARVEY J M T. Identification of meibomian gland lipids by gas chromatography-mass spectrometry: application to the meibomian lipids of the mouse.[J]. Journal of chromatography, 1984, 301 1: 173-187. DOI: 10.1016/s0021-9673(01)89187-1
[3] YIN SHAN JIAO. Phyllobacterium sophorae sp. nov., a symbiotic bacterium isolated from root nodules of Sophora flavescens.[J]. International journal of systematic and evolutionary microbiology, 2015, 65 Pt 2: 399-406. DOI: 10.1099/ijs.0.067017-0
[4] OLINDA GUERREIRO. Cistus ladanifer L. Shrub is Rich in Saturated and Branched Chain Fatty Acids and their Concentration Increases in the Mediterranean Dry Season[J]. Lipids, 2015, 50 5: 493-501. DOI: 10.1007/s11745-015-4001-4 |
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