3-epi-GA1 methyl ester TMS ether
- Formula: C26H42O6Si2
- Molecular weight: 506.7791
- IUPAC Standard InChI: InChI=1S/C26H42O6Si2/c1-16-14-24-15-25(16,32-34(7,8)9)12-10-17(24)26-13-11-18(31-33(4,5)6)23(2,22(28)30-26)20(26)19(24)21(27)29-3/h17-20H,1,10-15H2,2-9H3/t17-,18-,19-,20-,23-,24+,25+,26-/m0/s1
- IUPAC Standard InChIKey: UOYZRHLGPUDVGI-WGTPPGOWSA-N
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Stereoisomers:
- Other names: epi-[2H2]GA1, MeTMS; GA1, 3-epi, Me-TMS; epi-GA1, MeTMS; [13C]3-epi-GA1, MeTMS; 3-epi-[14C]GA1, MeTMS
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Gas Chromatography
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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
Kovats' RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-1 | 2790. | Emery, Pearce, et al., 2001 | He; Column diameter: 0.25 mm; Phase thickness: 0.25 μm; Program: 60C(0.1min) => 20C/min => 200C => 5C/min => 300C |
| Capillary | DB-1 | 2790. | Emery, Pearce, et al., 2001 | He; Column diameter: 0.25 mm; Phase thickness: 0.25 μm; Program: 60C(0.1min) => 20C/min => 200C => 5C/min => 300C |
| Capillary | BP-1 | 2807. | Hedden, Croker, et al., 1989 | 25. m/0.32 mm/0.33 μm, He; Program: 50C(1min) => 20C/min => 240C => 4C/min => 295C |
| Capillary | BP-1 | 2807. | Hedden, Croker, et al., 1989 | 25. m/0.32 mm/0.33 μm, He; Program: 50C(1min) => 20C/min => 240C => 4C/min => 295C |
Van Den Dool and Kratz RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | OV-1 | 2793. | Kobayashi, MacMillan, et al., 2000 | He; Column length: 25. m; Column diameter: 0.2 mm; Program: 60C(2min) => 13C/min => 150C => 3C/min => 280C(10min) |
| Capillary | CP Sil 5 CB | 2824. | Taylor, Blake, et al., 2000 | He; Column length: 25. m; Column diameter: 0.25 mm; Program: 60C(0.7min) => 20C/min => 220C => 4C/min => 300C |
| Capillary | OV-1 | 2783. | Davis, Kobayashi, et al., 1998 | 25. m/0.2 mm/0.25 μm, He; Program: 60C(2min) => 10min/C => 150C => 3C/min => 300C |
| Capillary | OV-1 | 2793. | Kobayashi, Gaskin, et al., 1994 | He; Column length: 25. m; Column diameter: 0.2 mm; Program: 60C(2min) => 13C/min => 150C => 3C/min => 280C(10min) |
| Capillary | OV-1 | 2793. | Kobayashi, Gaskin, et al., 1993 | 25. m/0.2 mm/0.25 μm; Program: 50C(2min) => 10C/min => 150C => 3C/min => 300C |
References
Go To: Top, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Emery, Pearce, et al., 2001
Emery, R.J.N.; Pearce, D.W.; Pharis, R.P.; Reid, D.M.; Chinnappa, C.C.,
Stem elongation and gibberellins in alpine and prairie ecotypes of Stellaria longipes,
Plant Growth Regul., 2001, 35, 1, 17-29, https://doi.org/10.1023/A:1013823517189
. [all data]
Hedden, Croker, et al., 1989
Hedden, P.; Croker, S.J.; Rademacher, W.; Jung, J.,
Effects of the triazole plant growth retardant BAS 111..W on gibberellin levels in oilseed rape, Brassica napus,
Physiol. Plant., 1989, 75, 4, 445-451, https://doi.org/10.1111/j.1399-3054.1989.tb05607.x
. [all data]
Kobayashi, MacMillan, et al., 2000
Kobayashi, M.; MacMillan, J.; Phinney, B.; Gaskin, P.; Spray, C.R.; Hedden, P.,
Gibberellin biosynthesis: metabolic evidence for three steps in the early 13-hydroxylation pathway of rice,
Phytochemistry, 2000, 55, 4, 317-321, https://doi.org/10.1016/S0031-9422(00)00265-X
. [all data]
Taylor, Blake, et al., 2000
Taylor, D.R.; Blake, P.S.; Crisp, C.M.,
Identification of gibberellins in leaf exudates of strawberry (Fragaria ananassa Duch.),
Plant Growth Regul., 2000, 30, 3, 221-223, https://doi.org/10.1023/A:1006385617161
. [all data]
Davis, Kobayashi, et al., 1998
Davis, G.; Kobayashi, M.; Phinney, B.O.; MacMillan, J.; Gaskin, P.,
The Metabolism of GA9 in maize (ZEA mays),
Phytochemistry, 1998, 47, 4, 635-639, https://doi.org/10.1016/S0031-9422(97)87974-5
. [all data]
Kobayashi, Gaskin, et al., 1994
Kobayashi, M.; Gaskin, P.; Spray, C.R.; Phinney, B.O.; MacMillan, J.,
The metabolism of gibberellin A20 to gibberellin A1 by tall and dwarf mutants of Oryza sativa and Arabidopsis thaliana,
Plant Physiol., 1994, 106, 1367-1372. [all data]
Kobayashi, Gaskin, et al., 1993
Kobayashi, M.; Gaskin, P.; Spray, C.R.; Suzuki, Y.; Phinney, B.O.; MacMillan, J.,
Metabolism and biological activity of Gibberellin A4 in vegetative shoots of Zea mays, Oryza sativa, and Arabidopsis thaliana,
Plant Physiol., 1993, 102, 379-386. [all data]
Notes
Go To: Top, Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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