Iso-GA3, MeTMSi
- Formula: C26H40O6Si2
- Molecular weight: 504.7632
- IUPAC Standard InChI: InChI=1S/C26H40O6Si2/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/h11,13,17-20H,1,10,12,14-15H2,2-9H3/t17?,18-,19-,20?,23-,24+,25+,26-/m0/s1
- IUPAC Standard InChIKey: QJSHIGDRCGMRDL-FWGWFZKRSA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
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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 | DB-5MS | DB-5MS | DB-1 | DB-1 | DB-1 |
| Column length (m) | 30. | 30. | 30. | 30. | 15. |
| Carrier gas | He | He | He | He | |
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.22 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | ||
| Program | 50C(1min) => 30C/min => 240C => 10C/min => 280C | 50C(1min) => 30C/min => 240C => 10C/min => 280C | 40C (2min) => 10C/min => 150C => 3C/min => 300C | 40C (2min) => 10C/min => 150C => 3C/min => 300C | 60(0.1 min)-200 0C at 20 deg/min; 200-300 0C at 5 deg/min |
| I | 2659. | 2659. | 2637. | 2638. | 2642. |
| Reference | Gutiérrez-Mañero, Ramos-Solano, et al., 2001 | Gutiérrez-Mañero, Ramos-Solano, et al., 2001 | Grünzweig, Rabinowitch, et al., 1997 | Grünzweig, Rabinowitch, et al., 1997 | Pearce, Koshioka, et al., 1994 |
| 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.
Gutiérrez-Mañero, Ramos-Solano, et al., 2001
Gutiérrez-Mañero, F.J.; Ramos-Solano, B.; Probanza, A.; Mehouachi, J.; Tadeo, R.; Talon, M.,
The plant-growth-promoting rhizobacteria Bacillus pumilus and Baillus licheniformis produce high amounts of physiologically active gibberellins,
Physiol. Plant., 2001, 111, 2, 206-211, https://doi.org/10.1034/j.1399-3054.2001.1110211.x
. [all data]
Grünzweig, Rabinowitch, et al., 1997
Grünzweig, J.M.; Rabinowitch, H.D.; Katan, J.; Wodner, M.; Ben-Tal, Y.,
Endogenous gibberellins in foliage of tomato (Lycopersicon esculentum),
Phytochemistry, 1997, 46, 5, 811-815, https://doi.org/10.1016/S0031-9422(97)00383-X
. [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]
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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