Campesterol
- Formula: C28H48O
- Molecular weight: 400.6801
- IUPAC Standard InChI: InChI=1S/C28H48O/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/h9,18-20,22-26,29H,7-8,10-17H2,1-6H3/t19?,20?,22-,23?,24?,25?,26?,27?,28?/m1/s1
- IUPAC Standard InChIKey: SGNBVLSWZMBQTH-JJZZAQJISA-N
- CAS Registry Number: 474-62-4
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Ergost-5-en-3-ol, (3β,24R)-; Ergost-5-en-3β-ol, (24R)-; (24R)-5-Ergosten-3β-ol; Campesterin; 24α-Methylcholesterol; 24α-Methyl-5-cholesten-3β-ol; (24R)-Methylcholest-5-en-3β-ol; Δ5-24-Isoergosten-3β-ol; Ergost-5-en-3-ol-, (24R, 3β)-; NSC 224330; 5-Ergosten-3β-ol; (24R)-ergost-5-en-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. | 3116. | Keiser, Retunskii, et al., 1990 | N2; Column length: 1.2 m |
| Packed | SE-30 | 240. | 3131. | Keiser, Retunskii, et al., 1990 | N2; Column length: 1.2 m |
| Packed | SE-30 | 250. | 3147. | Keiser, Retunskii, et al., 1990 | N2; Column length: 1.2 m |
| Packed | E-301 | 210. | 3105. | Keiser, Retunskii, et al., 1990 | N2; Column length: 1.2 m |
| Packed | E-301 | 220. | 3099. | Keiser, Retunskii, et al., 1990 | N2; Column length: 1.2 m |
| Packed | E-301 | 220. | 3138. | Keiser, Retunskii, et al., 1990 | N2; Column length: 1.2 m |
| Packed | E-301 | 230. | 3114. | Keiser, Retunskii, et al., 1990 | N2; Column length: 1.2 m |
| Packed | E-301 | 230. | 3150. | Keiser, Retunskii, et al., 1990 | N2; Column length: 1.2 m |
| Packed | E-301 | 240. | 3146. | Keiser, Retunskii, et al., 1990 | N2; Column length: 1.2 m |
| Packed | SE-30 | 230. | 3116. | Keiser, Yazlovetsky, et al., 1986 | N2; Column length: 1.2 m |
| Packed | SE-30 | 240. | 3117. | Keiser, Yazlovetsky, et al., 1986 | N2; Column length: 1.2 m |
| Packed | SE-30 | 250. | 3135. | Keiser, Yazlovetsky, et al., 1986 | N2; Column length: 1.2 m |
| Packed | SE-30 | 240. | 3103. | Keiser, Yazlovetsky, et al., 1986 | N2; Column length: 1.2 m |
| Packed | SE-30 | 240. | 3103. | Keiser, Yazlovetsky, et al., 1986 | N2; Column length: 1.2 m |
| Packed | SE-30 | 240. | 3112. | 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. | 3165. | Brooks, Cole, et al., 1980 | Helium; Column length: 25. m; Column diameter: 0.50 mm |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-5 MS | 3131. | Xu, Han, et al., 2012 | 30. m/0.25 mm/0.25 μm, 60. C @ 2. min, 15. K/min, 300. C @ 10. min |
| Capillary | HP-5 MS | 3131. | Xu, Han, et al., 2009 | 30. m/0.25 mm/0.25 μm, Helium, 60. C @ 2. min, 15. K/min, 300. C @ 10. min |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | 3110. | El-Shazily, Hafez, et al., 2004 | Program: not specified |
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]
Xu, Han, et al., 2012
Xu, L.-L.; Han, T.; Wu, J.-Z.; Zhang, Q.-Y.; Zhang, H.; Huang, B.-K.; Rahman, K.,
Comparative research of chemical constituents, antifungal and antitumor properties of ether extracts of Panax ginseng and its endophytic fungus, 2012, retrieved from http://www.thefreelibrary.com/Comparative .... [all data]
Xu, Han, et al., 2009
Xu, L.-L.; Han, T.; Wu, J.-Z.; Zhang, Q.-Y.; Zhang, H.; Huang, B.-K.; Rahman, K.,
Comparative research of chemical constituents, antifungal and antitumor properties of ether extracts of Panax ginseng and its endophytic fungus,
Phytomedicine: Int. J. Phytotherapy Phytopharmacology, 2009, 16, 6-7, 609-616, https://doi.org/10.1016/j.phymed.2009.03.014
. [all data]
El-Shazily, Hafez, et al., 2004
El-Shazily, A.M.; Hafez, S.S.; Wink, M.,
Comparative study of the essential oils and extracts of Achillea fragrantissima (Forssk.) Sch. Bip. and Achillea santolina L. (Asteraceae) from Egypt,
Pharmazie, 2004, 59, 226-230. [all data]
Notes
Go To: Top, Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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