LACTULOSE (8TMS)
- Formula: C36H86O11Si8
- Molecular weight: 919.7454
- IUPAC Standard InChI: InChI=1S/C36H86O11Si8/c1-48(2,3)37-25-28-30(43-51(10,11)12)32(44-52(13,14)15)33(45-53(16,17)18)35(40-28)41-31-29(26-38-49(4,5)6)42-36(47-55(22,23)24,27-39-50(7,8)9)34(31)46-54(19,20)21/h28-35H,25-27H2,1-24H3/t28-,29-,30+,31-,32+,33-,34+,35+,36+/m0/s1
- IUPAC Standard InChIKey: GAHZLIHEAJXJMO-KBFWXCHHSA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: Lactulose, TMS
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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 | DB-5MS | 2697. | Medeiros and Simoneit, 2007 | 30. m/0.25 mm/0.25 μm, He, 65. C @ 2. min, 6. K/min, 300. C @ 15. min |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-5MS | 2691.7 | Jonsson, Johansson, et al., 2005 | 10. m/0.18 mm/0.18 μm, 70. C @ 2. min, 40. K/min, 320. C @ 2. min |
| Capillary | DB-5MS | 2698.1 | Jonsson, Johansson, et al., 2005 | 10. m/0.18 mm/0.18 μm, 70. C @ 2. min, 40. K/min, 320. C @ 2. min |
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.
Medeiros and Simoneit, 2007
Medeiros, P.M.; Simoneit, B.R.T.,
Analysis of sugars in environmental samples by gas chromatography-mass spectrometry,
J. Chromatogr. A, 2007, 1141, 2, 271-278, https://doi.org/10.1016/j.chroma.2006.12.017
. [all data]
Jonsson, Johansson, et al., 2005
Jonsson, P.; Johansson, A.I.; Gullberg, J.; Trygg, J.; Jiye, A.; Grung, B.; Marklund, S.; Sjöström, M.; Antti, H.; Moritz, T.,
High-throughput data analysis for detecting and identifying differences between samples in GC/MS-based metabolomic analyses,
Anal. Chem., 2005, 77, 17, 5635-5642, https://doi.org/10.1021/ac050601e
. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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