GA5, MeTMS
- Formula: C23H32O5Si
- Molecular weight: 416.5827
- IUPAC Standard InChI: InChI=1S/C23H32O5Si/c1-14-12-21-13-22(14,28-29(4,5)6)11-8-15(21)23-10-7-9-20(2,19(25)27-23)17(23)16(21)18(24)26-3/h7,9,15-17H,1,8,10-13H2,2-6H3/t15?,16?,17?,20-,21+,22+,23-/m0/s1
- IUPAC Standard InChIKey: JKQCNZHRNGPPQX-VMEUSVKSSA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: GA5 methyl ester TMS ether
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Gas Chromatography
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
Kovats' RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-1 | 2482. | Nakayama, Yokota, et al., 1996 | He; Column length: 15. m; Column diameter: 0.258 mm; Program: 130C (2min) => 32C/min => 220C (4min) => 8C/min => 270C (5min) |
Van Den Dool and Kratz RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | OV-1 | 2479. | Davis, Kobayashi, et al., 1999 | 25. m/0.2 mm/0.25 μm, He; Program: 60C(2min) => 10C/min => 150C => 3C/min => 300C(10min) |
| Capillary | CP-Sil5 CB MS | 2512. | Roberts, Blake, et al., 1999 | He; Column length: 25. m; Column diameter: 0.25 mm; Program: 90C(1min) => 20C/min => 220C => 4C/min => 290C |
| Capillary | CP-Sil5 CB MS | 2513. | Roberts, Blake, et al., 1999 | He; Column length: 25. m; Column diameter: 0.25 mm; Program: 90C(1min) => 20C/min => 220C => 4C/min => 290C |
| Capillary | OV-1 | 2485. | Spray, Kobayashi, et al., 1996 | 25. m/0.2 mm/0.25 μm, He; Program: 60C(2min) => 10min/C => 150C => 3C/min => 300C |
| Capillary | CP Sil 5 CB | 2512. | Blake and Browning, 1994 | He; Column length: 25. m; Column diameter: 0.25 mm; Program: 50C(1min) => 15C/min => 220C => 2C/min => 300C |
| Capillary | CP Sil 5 CB | 2513. | Blake and Browning, 1994 | He; Column length: 25. m; Column diameter: 0.25 mm; Program: 50C(1min) => 15C/min => 220C => 2C/min => 300C |
| Capillary | DB-1 | 2495. | Pearce, Koshioka, et al., 1994 | 15. m/0.22 mm/0.25 μm; Program: 60(0.1 min)-200 0C at 20 deg/min; 200-300 0C at 5 deg/min |
| Capillary | CP Sil 5 CB | 2510. | Taylor, Blake, et al., 1994 | He; Column length: 25. m; Column diameter: 0.25 mm; Program: 60C(0.3min) => 20C/min => 220C => 4C/min => 300C |
| Capillary | CP Sil 5 CB | 2510. | Taylor, Blake, et al., 1994 | He; Column length: 25. m; Column diameter: 0.25 mm; Program: 60C(0.3min) => 20C/min => 220C => 4C/min => 300C |
| Capillary | OV-1 | 2476. | Waycott, Smith, et al., 1991 | 25. m/0.22 mm/0.25 μm; Program: 60C(2min) => 10C/min => 150C => 3C/min => 310C |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-5 | 2534. | Koshioka, Pharis, et al., 1988 | 15. m/0.25 mm/0.25 μm, 25. K/min; Tstart: 60. C; Tend: 250. C |
| Capillary | DB-5 | 2534. | Koshioka, Pharis, et al., 1988 | 15. m/0.25 mm/0.25 μm, 25. K/min; Tstart: 60. C; Tend: 250. C |
| Capillary | DB-5 | 2534. | Koshioka, Pharis, et al., 1988 | 15. m/0.25 mm/0.25 μm, 25. K/min; Tstart: 60. C; Tend: 250. C |
| Capillary | DB-5 | 2534. | Koshioka, Pharis, et al., 1988 | 15. m/0.25 mm/0.25 μm, 25. K/min; Tstart: 60. C; Tend: 250. C |
| Capillary | DB-5 | 2534. | Koshioka, Pharis, et al., 1988 | 15. m/0.25 mm/0.25 μm, 25. K/min; Tstart: 60. C; Tend: 250. C |
| Capillary | DB-5 | 2534. | Koshioka, Pharis, et al., 1988 | 15. m/0.25 mm/0.25 μm, 25. K/min; Tstart: 60. C; Tend: 250. C |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Ultra-2 | 2466. | Talon, Zeevaart, et al., 1991 | 25. m/0.32 mm/0.52 μm; Program: 50C => 40C/min => 220C => 8C/min => 280C |
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.
Nakayama, Yokota, et al., 1996
Nakayama, M.; Yokota, T.; Sohma, R.; Mander, L.N.; Twitchin, B.; Komatsu, H.; Matsui, H.; Bukovac, M.J.,
Gibberellins in immature seed of Prunus cerasus: structure determination and synthesis of gibberellin, GA95 (1,2-didehydro-GA20),
Phytochemistry, 1996, 42, 4, 913-920, https://doi.org/10.1016/0031-9422(96)00035-0
. [all data]
Davis, Kobayashi, et al., 1999
Davis, G.; Kobayashi, M.; Phinney, B.O.; Lange, T.; Croker, S.J.; Gaskin, P.; MacMillan, J.,
Gibberellin biosynthesis in maize. Metabolic studies with GA15, GA24, GA25, GA7, and 2,3-dehydro-GA9,
Plant Physiol., 1999, 121, 3, 1037-1045, https://doi.org/10.1104/pp.121.3.1037
. [all data]
Roberts, Blake, et al., 1999
Roberts, A.V.; Blake, P.S.; Lewis, R.; Taylor, J.M.; Dunstan, D.I.,
The effect of gibberellins on flowering in roses,
J. Plant Growth Regul., 1999, 18, 3, 113-119, https://doi.org/10.1007/PL00007058
. [all data]
Spray, Kobayashi, et al., 1996
Spray, C.R.; Kobayashi, M.; Suzuki, Y.; Phinney, B.O.; Gaskin, P.; MacMillan, J.,
The dwarf-1 (dl) mutant of Zea mays blocks three steps in the gibberellin-biosynthetic pathway,
Proc. Nat. Acad. Sci. U.S.A., 1996, 93, 19, 10515-10518, https://doi.org/10.1073/pnas.93.19.10515
. [all data]
Blake and Browning, 1994
Blake, P.S.; Browning, G.,
Gibberellins in developing fruits of Prunus avium,
Phytochemistry, 1994, 35, 6, 1383-1386, https://doi.org/10.1016/S0031-9422(00)86860-0
. [all data]
Pearce, Koshioka, et al., 1994
Pearce, D.W.; Koshioka, M.; Pharis, R.P.,
Chromatography of gibberellins,
J. Chromatogr. A, 1994, 658, 1, 91-122, https://doi.org/10.1016/0021-9673(94)85210-3
. [all data]
Taylor, Blake, et al., 1994
Taylor, D.R.; Blake, P.S.; Browning, G.,
Identification of gibberellins in leaf tissues of strawberry (Fragaria × ananassa Duch.) grown under different photoperiods,
Plant Growth Regul., 1994, 15, 3, 235-240, https://doi.org/10.1007/BF00029896
. [all data]
Waycott, Smith, et al., 1991
Waycott, W.; Smith, V.A.; Gaskin, P.; MacMillan, J.; Taiz, L.,
The endogenous gibberellins of dwarf mutants of lettuce,
Plant Physiol., 1991, 95, 4, 1169-1173, https://doi.org/10.1104/pp.95.4.1169
. [all data]
Koshioka, Pharis, et al., 1988
Koshioka, M.; Pharis, R.P.; Matsuta, N.; Mander, L.N.,
Metabolism of [3H]gibberellin A5 and [2H]gibberellin A5 in cell suspension cultures of prunus persica,
Phytochemistry, 1988, 27, 12, 3799-3805, https://doi.org/10.1016/0031-9422(88)83020-6
. [all data]
Talon, Zeevaart, et al., 1991
Talon, M.; Zeevaart, J.A.D.; Gage, D.A.,
Identification of gibberellins in spinach and effects of light and darkness on their levels,
Plant Physiol., 1991, 97, 4, 1521-1526, https://doi.org/10.1104/pp.97.4.1521
. [all data]
Notes
Go To: Top, Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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