Gibbane-1,10-dicarboxylic acid, 4a-hydroxy-1-methyl-8-methylene-, 1,4a-lactone, 10-methyl ester, (1α,4aα,4bβ,10β)-
- Formula: C20H26O4
- Molecular weight: 330.4180
- IUPAC Standard InChI: InChI=1S/C20H26O4/c1-11-9-19-10-12(11)5-6-13(19)20-8-4-7-18(2,17(22)24-20)15(20)14(19)16(21)23-3/h12-15H,1,4-10H2,2-3H3
- IUPAC Standard InChIKey: GKRMJALKMNRHGF-UHFFFAOYSA-N
- CAS Registry Number: 2112-08-5
- 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: 4aα,4bβ-Gibbane-1α,10β-dicarboxylic acid, 4a-hydroxy-1-methyl-8-methylene-, 1,4a-lactone, methyl ester; Gibberellin A9 methyl ester; GA9 Me; GA9, methyl ester; Gibberelline GA9, methyl ester
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- Other data available:
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Normal alkane 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-1 | SE-30 | SE-30 | DB-1 | DB-1 |
| Column length (m) | 30. | 25. | 25. | 15. | 15. |
| Carrier gas | He | He | |||
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | |
| Program | 60C (2min) => 2C/min => 210C => 2C/min => 280C(5min) | 60 (2min) => 20C/min => 200C => 4C/min => 260C | 60 (2min) => 20C/min => 200C => 4C/min => 260C | 80C(1min) => 30C/min => 245C => 5C/min => 300C | not specified |
| I | 2332. | 2334. | 2334. | 2346. | 2300. |
| Reference | Nakayama, Koshioka, et al., 2001 | Wang, Little, et al., 1996 | Wang, Little, et al., 1996 | Kawaide, Sassa, et al., 1995 | Koshioka, Nishijama, et al., 1995 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary |
|---|---|---|
| Active phase | Ultra-2 | DB-1 |
| Column length (m) | 25. | 15. |
| Carrier gas | Helium | |
| Substrate | ||
| Column diameter (mm) | 0.32 | 0.258 |
| Phase thickness (μm) | 0.52 | |
| Program | 50C => 40C/min => 220C => 8C/min => 280C | not specified |
| I | 2327. | 2320. |
| Reference | Talon, Zeevaart, et al., 1991 | Nakayama, Yamane, et al., 1990 |
| Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane 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.
Nakayama, Koshioka, et al., 2001
Nakayama, M.; Koshioka, M.; Matsui, H.; Ohara, H.; Mander, L.N.; Leitch, S.K.; Twitchin, B.; Kraft-Klaunzer, P.; Pharis, R.P.; Yokota, T.,
Endogenous gibberellins in immature seeds of Prunus persica L.: identification of GA118, GA119, GA120, GA121, GA122 and GA126,
Phytochemistry, 2001, 57, 5, 749-758, https://doi.org/10.1016/S0031-9422(01)00154-6
. [all data]
Wang, Little, et al., 1996
Wang, Q.; Little, C.H.A.; Moritz, T.; Odén, P.C.,
Identification of endogenous gibberellins, and metabolism of tritiated and deuterated GA4, GA9, and GA20, in Scots pine (Pinus sylvestris) shoots,
Physiol. Plant., 1996, 97, 4, 764-771, https://doi.org/10.1111/j.1399-3054.1996.tb00542.x
. [all data]
Kawaide, Sassa, et al., 1995
Kawaide, H.; Sassa, T.; Kamiya, Y.,
Plant-like biosynthesis of gibberellin A1 in the fungus Phaeosphaeria Sp. L487,
Phytochemistry, 1995, 39, 2, 305-310, https://doi.org/10.1016/0031-9422(95)00006-S
. [all data]
Koshioka, Nishijama, et al., 1995
Koshioka, M.; Nishijama, T.; Mander, L.N.,
Gibberellin metabolism in suspension cultured cells of Raphanus Sativus,
Phytochemistry, 1995, 38, 2, 359-363, https://doi.org/10.1016/0031-9422(94)00624-3
. [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]
Nakayama, Yamane, et al., 1990
Nakayama, M.; Yamane, H.; Yokota, T.; Yamaguchi, I.; Murofushi, N.; Takahashi, N.; Nishijima, T.; Katsura, N.; Nonaka, M.; Gaskin, P.; MacMillan, J.; Mander, L.N.; Chu, A.,
Endogenous gibberellins in mature seed of Raphanus sativus L. cv. Taibyo-sobutori,
Agric. Biol. Chem., 1990, 54, 3, 837-840, https://doi.org/10.1271/bbb1961.54.837
. [all data]
Notes
Go To: Top, Normal alkane RI, non-polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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