GA34 methyl ester TMS ether
- Formula: C26H42O6Si2
- Molecular weight: 506.7791
- IUPAC Standard InChI: InChI=1S/C26H42O6Si2/c1-15-12-25-13-16(15)10-11-18(25)26-14-17(31-33(4,5)6)21(32-34(7,8)9)24(2,23(28)30-26)20(26)19(25)22(27)29-3/h16-21H,1,10-14H2,2-9H3/t16-,17+,18?,19-,20?,21+,24+,25+,26-/m0/s1
- IUPAC Standard InChIKey: MABXSEMQIJETIP-PMDKZKSBSA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: GA34, MeTMSi; GA34, Me-TMS; Gibberellin GA34, methyl ester trimethylsilyl ether; GA34, methyl ester TMS
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Kovats' 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 |
|---|---|---|---|---|
| Active phase | SE-30 | Ultra-2 | BP-1 | BP-1 |
| Column length (m) | 25. | 25. | 25. | 25. |
| Carrier gas | He | He | ||
| Substrate | ||||
| Column diameter (mm) | 0.25 | 0.32 | 0.32 | 0.32 |
| Phase thickness (μm) | 0.25 | 0.52 | 0.33 | 0.33 |
| Program | 80C(1min) => (20C/min) => 200C => (4C/min) => 250C | 50C => 40C/min => 220C => 6C/min => 280C | 50C(1min) => 20C/min => 240C => 4C/min => 295C | 50C(1min) => 20C/min => 240C => 4C/min => 295C |
| I | 2671. | 2620. | 2687. | 2688. |
| Reference | Odén, Wang, et al., 1995 | Talon, Koornneef, et al., 1990 | Hedden, Croker, et al., 1989 | Hedden, Croker, et al., 1989 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Kovats' 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.
Odén, Wang, et al., 1995
Odén, P.C.; Wang, Q.; Högberg, K.-A.; Werner, M.,
Transport and metabolism of gibberellins in relation to flower bud differentiation in Norway spruce (Picea abies),
Tree Physiol., 1995, 15, 7-8, 451-456, https://doi.org/10.1093/treephys/15.7-8.451
. [all data]
Talon, Koornneef, et al., 1990
Talon, M.; Koornneef, M.; Zeevaart, J.A.D.,
Endogenous gibberellins in Arabidopsis thaliana and possible steps blocked in the biosynthetic pathways of the semidwarf ga4 and ga5 mutants,
Proc. Nat. Acad. Sci. U.S.A., 1990, 87, 20, 7983-7987, https://doi.org/10.1073/pnas.87.20.7983
. [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]
Notes
Go To: Top, Kovats' RI, non-polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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