Usaramine
- Formula: C18H25NO6
- Molecular weight: 351.3942
- IUPAC Standard InChI: InChI=1S/C18H25NO6/c1-3-12-8-11(2)18(23,10-20)17(22)24-9-13-4-6-19-7-5-14(15(13)19)25-16(12)21/h3-4,11,14-15,20,23H,5-10H2,1-2H3/b12-3+/t11-,14-,15-,18-/m1/s1
- IUPAC Standard InChIKey: BCJMNZRQJAVDLD-FXGRWVCYSA-N
- CAS Registry Number: 15503-87-4
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
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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, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | OV-1 | 2607. | El-Shazly, 2002 | 30. m/0.25 mm/0.25 μm, He, 120. C @ 3. min, 6. K/min, 300. C @ 10. min |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-5 | 2640. | Witte, Rubiolo, et al., 1992 | He, 6. K/min; Column length: 30. m; Column diameter: 0.32 mm; Tstart: 150. C; Tend: 300. C |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-5MS | 2640. | Gardner, Thorne, et al., 2006 | Column length: 30. m; Column diameter: 0.25 mm; Program: 100C(1min) => 20C/min => 200C => 10C/min => 300C |
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.
El-Shazly, 2002
El-Shazly, A.,
Pyrrolizidine alkaloid profiles of some Senecio species from Egypt,
Z. Naturforsch. C:, 2002, 57, 429-433. [all data]
Witte, Rubiolo, et al., 1992
Witte, L.; Rubiolo, P.; Bicchi, C.; Hartmann, T.,
Comparative analysis of pyrrolizidine alkaloids from natural sources by gas chromatography-mass spectrometry,
Phytochemistry, 1992, 32, 1, 187-196, https://doi.org/10.1016/0031-9422(92)80130-7
. [all data]
Gardner, Thorne, et al., 2006
Gardner, D.R.; Thorne, M.S.; Molyneux, R.J.; Pfister, J.A.; Seawright, A.A.,
Pyrrolizidine alkaloids in Senecio madagascariensis from Australia and Hawaii and assessment of possible livestock poisoning,
Biochem. Syst. Ecol., 2006, 34, 10, 736-744, https://doi.org/10.1016/j.bse.2006.05.010
. [all data]
Notes
Go To: Top, Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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