Tetracosanoic acid, methyl ester
- Formula: C25H50O2
- Molecular weight: 382.6633
- IUPAC Standard InChI: InChI=1S/C25H50O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-25(26)27-2/h3-24H2,1-2H3
- IUPAC Standard InChIKey: XUDJZDNUVZHSKZ-UHFFFAOYSA-N
- CAS Registry Number: 2442-49-1
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Methyl lignocerate; Methyl tetracosanoate; Lignoceric acid methyl ester; 24:0, Me ester
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Normal alkane RI, non-polar column, temperature ramp
Go To: Top, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
| Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | HP-5 MS | HP-5 MS | DB-1MS | DB-5 | DB-5 |
| Column length (m) | 30. | 30. | 30. | 30. | 30. |
| Carrier gas | Helium | Helium | H2 | Helium | He |
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.25 | 0.252 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
| Tstart (C) | 150. | 150. | 240. | 35. | 40. |
| Tend (C) | 280. | 280. | 340. | 280. | 290. |
| Heat rate (K/min) | 5. | 5. | 1. | 4. | 4. |
| Initial hold (min) | 2. | ||||
| Final hold (min) | 5. | 10. | |||
| I | 2731. | 2740. | 2712.67 | 2737. | 2725. |
| Reference | Vedernikov, Shabanova, et al., 2011 | Vedernikov and Roschin, 2010 | Stransky, Zarevucka, et al., 2006 | Kowalski, 2005 | da Camara, Shepherd, et al., 2002 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Packed | Packed |
|---|---|---|
| Active phase | SE-30 | SE-30 |
| Column length (m) | 3.7 | 3.7 |
| Carrier gas | ||
| Substrate | Gas Chrom P | Gas Chrom P |
| Column diameter (mm) | ||
| Phase thickness (μm) | ||
| Tstart (C) | 145. | 145. |
| Tend (C) | ||
| Heat rate (K/min) | 2. | 2. |
| Initial hold (min) | ||
| Final hold (min) | ||
| I | 2716. | 2687. |
| Reference | Horning, Casparrini, et al., 1969 | Horning, Casparrini, et al., 1969 |
| Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, non-polar column, temperature ramp, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Vedernikov, Shabanova, et al., 2011
Vedernikov, D.N.; Shabanova, N.Yu.; Roshchin, V.I.,
Change in the chemical composition of the crust and inner bark of the Betula pendula Roth. Birch (Betulaceae) with tree height,
Rus. J. Bioorg. Chem., 2011, 37, 7, 877-882, https://doi.org/10.1134/S1068162011070259
. [all data]
Vedernikov and Roschin, 2010
Vedernikov, D.N.; Roschin, V.I.,
Extractive compounds of Birch Buds (Betula pendula Roth.): I. Composition of fatty acids, hydrocarbons , and esters,
Rus. J. Bioorg. Chem., 2010, 36, 7, 894-898, https://doi.org/10.1134/S1068162010070174
. [all data]
Stransky, Zarevucka, et al., 2006
Stransky, K.; Zarevucka, M.; Valterova, I.; Wimmer, Z.,
Gas chromatographic retention data of wax esters,
J. Chromatogr. A, 2006, 1128, 1-2, 208-219, https://doi.org/10.1016/j.chroma.2006.06.035
. [all data]
Kowalski, 2005
Kowalski, R.,
Analysis of lipophylic fraction from leaves, inflorescences and rhizomes of Siphium perfoliatum L.,
Acta Soc. Botanicorum Poloniae, 2005, 74, 1, 5-10, https://doi.org/10.5586/asbp.2005.001
. [all data]
da Camara, Shepherd, et al., 2002
da Camara, C.A.G.; Shepherd, S.L.K.; Joaquim, D.R.G.,
Análise químnica da cultura de tecidos do híbrido Clusia paralicola X Clusia weddelliana,
Revista Brasileira de Farmacognosia, 2002, 12, 26-28, https://doi.org/10.1590/S0102-695X2002000300013
. [all data]
Horning, Casparrini, et al., 1969
Horning, M.G.; Casparrini, G.; Horning, E.C.,
The use of gas phase analytical methods for the analysis of phospholipids,
J. Chromatogr. Sci., 1969, 7, 5, 267-275, https://doi.org/10.1093/chromsci/7.5.267
. [all data]
Notes
Go To: Top, Normal alkane RI, non-polar column, temperature ramp, References
- Symbols used in this document:
Tend Final temperature Tstart Initial temperature - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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