GA5, MeTMS
- Formula: C23H32O5Si
- Molecular weight: 416.5827
- 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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Van Den Dool and Kratz RI, non-polar column, custom temperature program
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 | OV-1 | CP-Sil5 CB MS | CP-Sil5 CB MS | OV-1 | CP Sil 5 CB |
Column length (m) | 25. | 25. | 25. | 25. | 25. |
Carrier gas | He | He | He | He | He |
Substrate | |||||
Column diameter (mm) | 0.2 | 0.25 | 0.25 | 0.2 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | |||
Program | 60C(2min) => 10C/min => 150C => 3C/min => 300C(10min) | 90C(1min) => 20C/min => 220C => 4C/min => 290C | 90C(1min) => 20C/min => 220C => 4C/min => 290C | 60C(2min) => 10min/C => 150C => 3C/min => 300C | 50C(1min) => 15C/min => 220C => 2C/min => 300C |
I | 2479. | 2512. | 2513. | 2485. | 2512. |
Reference | Davis, Kobayashi, et al., 1999 | Roberts, Blake, et al., 1999 | Roberts, Blake, et al., 1999 | Spray, Kobayashi, et al., 1996 | Blake and Browning, 1994 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | CP Sil 5 CB | DB-1 | CP Sil 5 CB | CP Sil 5 CB | OV-1 |
Column length (m) | 25. | 15. | 25. | 25. | 25. |
Carrier gas | He | He | He | ||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.22 | 0.25 | 0.25 | 0.22 |
Phase thickness (μm) | 0.25 | 0.25 | |||
Program | 50C(1min) => 15C/min => 220C => 2C/min => 300C | 60(0.1 min)-200 0C at 20 deg/min; 200-300 0C at 5 deg/min | 60C(0.3min) => 20C/min => 220C => 4C/min => 300C | 60C(0.3min) => 20C/min => 220C => 4C/min => 300C | 60C(2min) => 10C/min => 150C => 3C/min => 310C |
I | 2513. | 2495. | 2510. | 2510. | 2476. |
Reference | Blake and Browning, 1994 | Pearce, Koshioka, et al., 1994 | Taylor, Blake, et al., 1994 | Taylor, Blake, et al., 1994 | Waycott, Smith, et al., 1991 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz RI, non-polar column, custom temperature program, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
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]
Notes
Go To: Top, Van Den Dool and Kratz RI, non-polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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