5-α-Pregnane-17-α,20-β,21-triol, methylboronate
- Formula: C22H37BO3
- Molecular weight: 360.338
- IUPAC Standard InChI: InChI=1S/C22H37BO3/c1-20-11-5-4-6-15(20)7-8-16-17(20)9-12-21(2)18(16)10-13-22(21,24)19-14-25-23(3)26-19/h15-19,24H,4-14H2,1-3H3/t15-,16?,17?,18?,19-,20+,21+,22+/m0/s1
- IUPAC Standard InChIKey: XNVCVOFXYDNYED-PUODDTFBSA-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
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | OV-1 | 2690. | Brooks, Cole, et al., 1983 | 25. m/0.25 mm/0.25 μm; Program: 80 0C (5 min) 40 K/min -> 120 0C (2 min) 2 K/min -> 200 0C (for androstanes), or 80 0C (5 min) 40 K/min -> 190 0C (2 min) 2 K/min -> 270 0C (for sterols) |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Brooks, Cole, et al., 1983
Brooks, C.J.W.; Cole, W.J.; Lawrie, T.D.V.; MacLachlan, J.; Borthwick, J.H.; Barrett, G.M.,
Selective reactions in the analytical characterisation of steroids by gas chromatography-mass spectrometry,
J. Steroid Biochem., 1983, 19, 1, 189-201, https://doi.org/10.1016/S0022-4731(83)80025-9
. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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