Galactitol, 6TMS derivative
- Formula: C24H62O6Si6
- Molecular weight: 615.2585
- IUPAC Standard InChI: InChI=1S/C24H62O6Si6/c1-31(2,3)25-19-21(27-33(7,8)9)23(29-35(13,14)15)24(30-36(16,17)18)22(28-34(10,11)12)20-26-32(4,5)6/h21-24H,19-20H2,1-18H3/t21-,22+,23+,24-
- IUPAC Standard InChIKey: USBJDBWAPKNPCK-NVPYSNMXSA-N
- CAS Registry Number: 18919-39-6
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: Galactitol, 1,2,3,4,5,6-hexakis-O-(trimethylsilyl)-; 1,2,3,4,5,6-Hexakis-O-(trimethylsilyl)galactitol; Dulcitol, (6TMS); Dulcitol, hexakis(trimethylsilyl) ether; Galacitol, hexacis-TMS; Galactitol (6TMS); Galactitol, hexaTMS; Galactitol, hexacis-TMS ether; Galactitol, hexakis-O-(trimethylsilyl)-; Galactitol, TMS; Galacitol, TMS; Dulcitol (Galactitol), furanose, TMS
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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 | S. MARKEY UNIV. OF COLO. MED. CTR., DENVER, COLORADO, USA |
| NIST MS number | 18534 |
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, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-5MS | 1984. | 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 | RTX-5Sil | 1935.5 | Wagner, Sefkow, et al., 2003 | 80. C @ 2. min, 18. K/min, 350. C @ 2. min; Column length: 30. m; Column diameter: 0.25 mm |
| Capillary | DB-5 | 1903. | Fu, Iga, et al., 2000 | 30. m/0.25 mm/0.25 μm, He, 100. C @ 1. min, 10. K/min, 290. C @ 8. min |
| Capillary | DB-5 | 1944. | Fu, Iga, et al., 2000 | 30. m/0.25 mm/0.25 μm, He, 100. C @ 1. min, 10. K/min, 290. C @ 8. min |
| Capillary | CP Sil 5 CB | 1980. | Halket, Przyborowska, et al., 1999 | 25. m/0.15 mm/0.12 μm, 90. C @ 1. min, 10. K/min, 270. C @ 7. min |
Van Den Dool and Kratz RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-5 | 1988. | Madaj, Wisniewski, et al., 1993 | H2; Column length: 50. m; Column diameter: 0.20 mm; Program: 115 0C 3 0C/min -> 180 0C 4 0C/min -> 250 0C |
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.
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]
Wagner, Sefkow, et al., 2003
Wagner, C.; Sefkow, M.; Kopka, J.,
Construction and application of a mass spectral and retention time index database generated from plant GC/EI-TOF-MS metabolite profiles,
Phytochemistry, 2003, 62, 6, 887-900, https://doi.org/10.1016/S0031-9422(02)00703-3
. [all data]
Fu, Iga, et al., 2000
Fu, X.; Iga, M.; Kimura, M.; Yamaguchi, S.,
Simplified screening for organic acidemia using GC/MS and dried urine filter paper: a study on neonatal mass screening,
Early Hum. Dev., 2000, 58, 1, 41-55, https://doi.org/10.1016/S0378-3782(00)00053-0
. [all data]
Halket, Przyborowska, et al., 1999
Halket, J.N.; Przyborowska, A.; Stein, S.E.; Mallard, W.G.; Down, S.; Chalmers, R.,
Deconvolution gas chromatography / mass spectrometry of urinary organic acids - potential for pattern recognition and automated identification of metabolic disorders,
Rapid Commun. Mass spectrom., 1999, 13, 4, 279-284, https://doi.org/10.1002/(SICI)1097-0231(19990228)13:4<279::AID-RCM478>3.0.CO;2-I
. [all data]
Madaj, Wisniewski, et al., 1993
Madaj, J.; Wisniewski, A.; Skorupowa, E.; Sokolowski, J.,
Capillary gas chromatographic separations of a multicomponent mixture of polyalcohol compounds,
J. Chromatogr. A, 1993, 655, 2, 267-273, https://doi.org/10.1016/0021-9673(93)83232-H
. [all data]
Notes
Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, References
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