28-Norcastasterone, methaneboronate-TMS ether
- Formula: C34H63BO5Si2
- Molecular weight: 618.843
- IUPAC Standard InChI: InChI=1S/C34H63BO5Si2/c1-21(2)17-30(39-41(7,8)9)32(40-42(10,11)12)22(3)24-13-14-25-23-18-28(36)27-19-29-31(38-35(6)37-29)20-34(27,5)26(23)15-16-33(24,25)4/h21-27,29-32H,13-20H2,1-12H3/t22-,23?,24+,25?,26?,27+,29-,30+,31+,32+,33+,34+/m1/s1
- IUPAC Standard InChIKey: IOXYGWCXWZRYJG-UADYOINTSA-N
- Chemical structure:
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Gas Chromatography
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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
Kovats' RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-1 | 3533. | Yokota, Nomura, et al., 1997 | 15. m/0.25 mm/0.25 μm, He; Program: 170C(1.5min) => 37C/min => 280C => 1.5C/min => 300C |
| Capillary | DB-1 | 3533. | Yokota, Nomura, et al., 1997 | 15. m/0.25 mm/0.25 μm, He; Program: 170C(1.5min) => 37C/min => 280C => 1.5C/min => 300C |
References
Go To: Top, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Yokota, Nomura, et al., 1997
Yokota, T.; Nomura, T.; Nakayama, M.,
Identification of Brassinosteroids That Appear to Be Derived from Campesterol and Cholesterol in Tomato Shoots,
Plant Cell Physiol., 1997, 38, 11, 1291-1294, https://doi.org/10.1093/oxfordjournals.pcp.a029119
. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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