5β-Stigmastanol (24β-ethyl-5β-cholestan-3β-ol)
- Formula: C29H52O
- Molecular weight: 416.7226
- IUPAC Standard InChI: InChI=1S/C29H52O/c1-7-21(19(2)3)9-8-20(4)25-12-13-26-24-11-10-22-18-23(30)14-16-28(22,5)27(24)15-17-29(25,26)6/h19-27,30H,7-18H2,1-6H3/t20-,21-,22-,23+,24?,25-,26?,27?,28+,29-/m0/s1
- IUPAC Standard InChIKey: LGJMUZUPVCAVPU-UDKBASEGSA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
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Normal alkane RI, non-polar column, temperature ramp
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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 |
|---|---|
| Active phase | DB-5MS |
| Column length (m) | 30. |
| Carrier gas | He |
| Substrate | |
| Column diameter (mm) | 0.25 |
| Phase thickness (μm) | 0.25 |
| Tstart (C) | 60. |
| Tend (C) | 300. |
| Heat rate (K/min) | 6. |
| Initial hold (min) | 2. |
| Final hold (min) | 15. |
| I | 3366. |
| Reference | Rogge, Medeiros, et al., 2006 |
| Comment | MSDC-RI |
References
Go To: Top, Normal alkane RI, non-polar column, temperature ramp, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Rogge, Medeiros, et al., 2006
Rogge, W.F.; Medeiros, P.M.; Simoneit, B.R.T.,
Organic marker compounds for surface soil and fugitive dust from open lot dairies and cattle feedlots,
Atmos. Environ., 2006, 40, 1, 27-49, https://doi.org/10.1016/j.atmosenv.2005.07.076
. [all data]
Notes
Go To: Top, Normal alkane RI, non-polar column, temperature ramp, References
- Symbols used in this document:
Tend Final temperature Tstart Initial temperature - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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