GA4 MeTMS
- Formula: C23H34O5Si
- Molecular weight: 418.5986
- IUPAC Standard InChIKey: ATWIBZVZMYFKOI-JKQFYZDSSA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: GA4 methyl ester TMS ether; GA4, methyl ester TMS; Gibberelline GA4, methyl ester TMS ether; Gibberellin GA4, methyl ester trimethylsilyl ether
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Options:
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 | OV-1 | DB-1 | DB-1 | SE-30 | SE-30 |
Column length (m) | 15. | 30. | 25. | 25. | |
Carrier gas | He | ||||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | |
Program | not specified | 60 0C (0.1 min) 20 0C -> 200 0C 5 0C/min -> 300 0C | 60C92min) => 30C/min => 210C => 2C/min => 280C(5min) | 60 (2min) => 20C/min => 200C => 4C/min => 260C | 60 (2min) => 20C/min => 200C => 4C/min => 260C |
I | 2528. | 2484. | 2518. | 2520. | 2521. |
Reference | Suzuki, Ishiyama, et al., 2005 | Chung, Kuo, et al., 2003 | Yamazaki, Nishijima, et al., 2002 | Wang, Little, et al., 1996 | Wang, Little, et al., 1996 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | SE-30 | SE-30 | DB-1 | DB-1 | Polydimethyl siloxane |
Column length (m) | 25. | 25. | 15. | 15. | |
Carrier gas | He | ||||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | ||
Program | 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 | not specified |
I | 2521. | 2521. | 2533. | 2499. | 2504. |
Reference | Wang, Little, et al., 1996 | Wang, Little, et al., 1996 | Kawaide, Sassa, et al., 1995 | Koshioka, Nishijama, et al., 1995 | Tanno, Nakayama, et al., 1995 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | Polydimethyl siloxane | BP-1 | DB-1 | Ultra 2 | HP-1 |
Column length (m) | 25. | 22. | 12. | ||
Carrier gas | He | 15 | Helium | He | |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.257 | 0.32 | 0.2 | |
Phase thickness (μm) | 0.33 | 0.25 | 0.52 | 0.33 | |
Program | not specified | 60C(1min) => 20C/min => 240C => 4C/min => 300C | not specified | not specified | 60C(1min) => 15C/min => 200C => 5C/min => 270C |
I | 2509. | 2546. | 2490. | 2489. | 2508. |
Reference | Tanno, Nakayama, et al., 1995 | Lange, Hedden, et al., 1993 | Nishijima, Murakami, et al., 1993 | Talon, Zacarias, et al., 1992 | Matheussen, Morgan, et al., 1991 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|
Active phase | OV-1 | OV-1 | OV-1 | OV-1 |
Column length (m) | 25. | 25. | 25. | 25. |
Carrier gas | ||||
Substrate | ||||
Column diameter (mm) | 0.20 | 0.20 | 0.20 | 0.20 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 |
Program | not specified | not specified | not specified | not specified |
I | 2493. | 2493. | 2493. | 2493. |
Reference | Yamane, Fujioka, et al., 1988 | Yamane, Fujioka, et al., 1988 | Yamane, Fujioka, et al., 1988 | Yamane, Fujioka, et al., 1988 |
Comment | 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.
Suzuki, Ishiyama, et al., 2005
Suzuki, H.; Ishiyama, K.; Kobayashi, M.; Ogawa, T.,
Specific expression of the gibberellin 3β -hydroxylase gene, HvGA3ox2, in the epithelium is important for Amy1 expression in germinating barley seeds,
Plant Biotechnology, 2005, 22, 3, 195-200, https://doi.org/10.5511/plantbiotechnology.22.195
. [all data]
Chung, Kuo, et al., 2003
Chung, J.-D.; Kuo, S.-R.; Chien, C.-T.,
Identification and quantification of gibberellin transformation and dosage changes in good and poor flowering clones of Calocedrus formosana grafts,
Taiwan J. For. Sci., 2003, 18, 4, 387-400. [all data]
Yamazaki, Nishijima, et al., 2002
Yamazaki, H.; Nishijima, T.; Koshioka, M.; Miura, H.,
Gibberellins do no act against abscisic acid in the regulation of bulb dormancy of Allium wakegi Araki,
Plant Growth Regul., 2002, 36, 3, 223-229, https://doi.org/10.1023/A:1016577529378
. [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]
Tanno, Nakayama, et al., 1995
Tanno, N.; Nakayama, M.; Kurosawa, H.; Wakatsuki, M.; Tanno, M.; Abe, M.; Okagami, N.; Yokota, T.,
Endogenous gibberellins from three East Asian Stenophora species of the genus Dioscorea (Yams),
Z. Naturforsch., 1995, 50c, 193-198. [all data]
Lange, Hedden, et al., 1993
Lange, T.; Hedden, P.; Graebe, J.E.,
Gibberellin biosynthesis in cell-free extracts from developing Cucurbita maxima embryos and the identification of new endogenous gibberellins,
Planta, 1993, 189, 3, 350-358, https://doi.org/10.1007/BF00194431
. [all data]
Nishijima, Murakami, et al., 1993
Nishijima, T.; Murakami, F.; Koshioka, M.; Yamazaki, H.,
Endogenous gibberellins in Aralia cordata,
Japan Society for Biosci. Biotechnol. Agrochem., 1993, 57, 1, 1953-1954, https://doi.org/10.1271/bbb.57.1953
. [all data]
Talon, Zacarias, et al., 1992
Talon, M.; Zacarias, L.; PRimo-Millo, E.,
Gibberellins and Partenocarpic ability in developing ovaries of seedless mandarins,
Plant Physiol., 1992, 99, 4, 1575-1581, https://doi.org/10.1104/pp.99.4.1575
. [all data]
Matheussen, Morgan, et al., 1991
Matheussen, A.-M.; Morgan, P.W.; Frederiksen, R.A.,
Implication of gibberellins in head smut (Sporisorium reilianum) of Sorghum bicolor,
Plant Physiol., 1991, 96, 2, 537-544, https://doi.org/10.1104/pp.96.2.537
. [all data]
Yamane, Fujioka, et al., 1988
Yamane, H.; Fujioka, S.; Spray, C.R.; Phinney, B.O.; MacMillan, J.; Gaskin, P.; Takahashi, N.,
Endogenous Gibberellines from Sporophytes of Two Tree Ferns, Cibotium glaucum and Dicksonia antarctica,
Plant Phisiol., 1988, 86, 3, 857-862, https://doi.org/10.1104/pp.86.3.857
. [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
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.