16α,17-H2 (OH)2 GA4, MeTMS
- Formula: C29H52O7Si3
- Molecular weight: 596.9755
- IUPAC Standard InChI: InChI=1S/C29H52O7Si3/c1-26-21(35-38(6,7)8)14-15-29(34-25(26)31)20-13-12-19-16-27(20,22(23(26)29)24(30)32-2)17-28(19,36-39(9,10)11)18-33-37(3,4)5/h19-23H,12-18H2,1-11H3/t19?,20-,21+,22-,23-,26-,27-,28+,29-/m0/s1
- IUPAC Standard InChIKey: KTOFHXWALBMWHS-GZKFZNCGSA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: 16β,17-H2(OH)2-GA4, MeTMS; [13C] 16α, 17-H2-16, 17-(OH)2-GA4 methyl ester TMS ether; 16α, 17-H2-16, 17-(OH)2-GA4 methyl ester TMS ether
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- Other data available:
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Normal alkane RI, non-polar column, custom temperature program
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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 | Ultra-1 | Ultra-1 | Ultra-1 | Ultra-1 | Ultra-1 |
| Column length (m) | 25. | 25. | 25. | 25. | 25. |
| Carrier gas | He | He | He | He | He |
| Substrate | |||||
| Column diameter (mm) | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
| Phase thickness (μm) | |||||
| Program | 60C (1.5min) => 20C/min => 200C => 5C/min => 280C (15min) | 60C (1.5min) => 20C/min => 200C => 5C/min => 280C (15min) | 60C (1.5min) => 20C/min => 200C => 5C/min => 280C (15min) | 60C (1.5min) => 20C/min => 200C => 5C/min => 280C (15min) | 60C (1.5min) => 20C/min => 200C => 5C/min => 280C (15min) |
| I | 2923. | 2925. | 2929. | 2929. | 2891. |
| Reference | Hasegawa, Nakajima, et al., 1994 | Hasegawa, Nakajima, et al., 1994 | Hasegawa, Nakajima, et al., 1994 | Hasegawa, Nakajima, et al., 1994 | Hasegawa, Nakajima, et al., 1994 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | 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.
Hasegawa, Nakajima, et al., 1994
Hasegawa, M.; Nakajima, M.; Takeda, K.; Yamaguchi, I.; Murofushi, N.,
A novel gibberellin glucoside, 16α,17-dihydroxy-16,17-dihydrogibberellin A4-17-O-β-D-glucopyranoside, from rice anthers,
Phytochemistry, 1994, 37, 3, 629-634, https://doi.org/10.1016/S0031-9422(00)90329-7
. [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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