4,4-Dimethyl, 5a-,13a-androst-8-ene
- Formula: C21H34
- Molecular weight: 286.4947
- IUPAC Standard InChI: InChI=1S/C21H34/c1-19(2)11-6-13-21(4)17-10-14-20(3)12-5-7-16(20)15(17)8-9-18(19)21/h8,16-18H,5-7,9-14H2,1-4H3/t16?,17?,18-,20+,21+/m1/s1
- IUPAC Standard InChIKey: DBSZBNWAWKHPIG-XKVYSMAXSA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Permanent link for this species. Use this link for bookmarking this species for future reference.
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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
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-1 | 2428. | Stashenko, Cervantes, et al., 1999 | 60. m/0.25 mm/0.25 μm, He, 50. C @ 5. min, 2.5 K/min; Tend: 250. C |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-1 | 2428. | Stashenko, Cervantes, et al., 1998 | 60. m/0.25 mm/0.25 μm, He, 50. C @ 5. min, 4. K/min; Tend: 280. C |
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.
Stashenko, Cervantes, et al., 1999
Stashenko, E.E.; Cervantes, M.; Combariza, Y.; Fuentes, H.; Martínez, J.R.,
HRGC/FID and HRGC/MSD analysis of the secondary metabolites obtained by different extraction methods from Lepechinia schiedeana, an in vitro evaluation of its antioxidant activity,
J. Hi. Res. Chromatogr., 1999, 22, 6, 343-349, https://doi.org/10.1002/(SICI)1521-4168(19990601)22:6<343::AID-JHRC343>3.0.CO;2-J
. [all data]
Stashenko, Cervantes, et al., 1998
Stashenko, E.E.; Cervantes, M.; Combariza, Y.; Martínez, J.R.,
HRGC-FID-MSD Analysis of the Secondary Metabolites Obtained by Different Extraction Methods from Lepechinia schiedeana, and Evaluation of its Antioxidant Activity in vitro
in 20th International Symposium on Capillary Chromatography, 1998, 1-11. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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