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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Mass spectrum (electron ionization)
Go To: Top, Gas Chromatography, References, Notes
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
Spectrum
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Additional Data
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| Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
|---|---|
| Origin | DR GLENN PATTERSON |
| NIST MS number | 36790 |
Gas Chromatography
Go To: Top, Mass spectrum (electron ionization), References, Notes
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, Mass spectrum (electron ionization), 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, Mass spectrum (electron ionization), Gas Chromatography, References
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