Ergosta-5,22-dien-3-ol, (3β,22E)-
- Formula: C28H46O
- Molecular weight: 398.6642
- IUPAC Standard InChI: InChI=1S/C28H46O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h7-9,18-20,22-26,29H,10-17H2,1-6H3/b8-7+/t19?,20?,22-,23?,24?,25?,26?,27?,28?/m1/s1
- IUPAC Standard InChIKey: OILXMJHPFNGGTO-JFPKDKPSSA-N
- CAS Registry Number: 474-67-9
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Ergosta-5,22-dien-3β-ol; Brassicasterin; Brassicasterol; Δ5,22-Ergostadien-3β-ol; Δ5,22-Ergostadienol; ergosta-5,22(E)-dien-3β-ol
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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, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Packed | SE-30 | 230. | 3063. | Keiser, Retunskii, et al., 1990 | N2; Column length: 1.2 m |
| Packed | SE-30 | 240. | 3085. | Keiser, Retunskii, et al., 1990 | N2; Column length: 1.2 m |
| Packed | SE-30 | 250. | 3088. | Keiser, Retunskii, et al., 1990 | N2; Column length: 1.2 m |
| Packed | E-301 | 210. | 3047. | Keiser, Retunskii, et al., 1990 | N2; Column length: 1.2 m |
| Packed | E-301 | 220. | 3038. | Keiser, Retunskii, et al., 1990 | N2; Column length: 1.2 m |
| Packed | E-301 | 220. | 3078. | Keiser, Retunskii, et al., 1990 | N2; Column length: 1.2 m |
| Packed | E-301 | 230. | 3055. | Keiser, Retunskii, et al., 1990 | N2; Column length: 1.2 m |
| Packed | E-301 | 230. | 3088. | Keiser, Retunskii, et al., 1990 | N2; Column length: 1.2 m |
| Packed | E-301 | 240. | 3080. | Keiser, Retunskii, et al., 1990 | N2; Column length: 1.2 m |
| Packed | SE-30 | 230. | 3063. | Keiser, Yazlovetsky, et al., 1986 | N2; Column length: 1.2 m |
| Packed | SE-30 | 240. | 3085. | Keiser, Yazlovetsky, et al., 1986 | N2; Column length: 1.2 m |
| Packed | SE-30 | 250. | 3088. | Keiser, Yazlovetsky, et al., 1986 | N2; Column length: 1.2 m |
| Packed | SE-30 | 240. | 3044. | Keiser, Yazlovetsky, et al., 1986 | N2; Column length: 1.2 m |
Normal alkane RI, non-polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Capillary | OV-1 | 265. | 3115. | Brooks, Cole, et al., 1980 | Helium; Column length: 25. m; Column diameter: 0.50 mm |
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.
Keiser, Retunskii, et al., 1990
Keiser, L.S.; Retunskii, V.N.; Yazlovetskii, I.G.,
Gas chromatographic identification of sterols in insects. Estimation of retention data reproducibility,
Zh. Anal. Khim., 1990, 45, 1767-1773. [all data]
Keiser, Yazlovetsky, et al., 1986
Keiser, L.S.; Yazlovetsky, I.G.; Retunsky, V.N.,
Gas-chromatographic indentification of sterols in insects with the use of two-dimentional three-phase diagrams plotted on the basis of logarithmic retention indices,
J. Anal. Chem. USSR (Engl. Transl.), 1986, 41, 9, 1166-1172. [all data]
Brooks, Cole, et al., 1980
Brooks, C.J.W.; Cole, W.J.; McIntyre, H.B.; Smith, A.G.,
Selective reactions in the analysis and characterization of steroids by gas chromatography-mass spectrometry,
Lipids, 1980, 15, 9, 745-755, https://doi.org/10.1007/BF02534028
. [all data]
Notes
Go To: Top, Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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