isoascorbic acid, TMS
- Formula: C19H42O5Si4
- Molecular weight: 462.8758
- IUPAC Standard InChI: InChI=1S/C19H42O5Si4/c1-25(2,3)21-14-17(22-26(4,5)6)15-13-16(20)19(24-28(10,11)12)18(15)23-27(7,8)9/h15,17H,13-14H2,1-12H3
- IUPAC Standard InChIKey: GQZTXFSFUMBCKP-UHFFFAOYSA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Permanent link for this species. Use this link for bookmarking this species for future reference.
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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
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | RTX-5Sil MS | 1957.4 | Wagner, Sefkow, et al., 2003 | He, 80. C @ 2. min, 18. K/min, 350. C @ 2. min; Column length: 30. m; Column diameter: 0.25 mm |
| Capillary | RTX-5Sil | 1957.4 | 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 |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-5MS | 2002. | Lee, Yanamandra, et al., 2002 | 30. m/0.25 mm/0.25 μm, He, 70. C @ 3. min, 4. K/min, 280. C @ 3. 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.
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]
Lee, Yanamandra, et al., 2002
Lee, B.Y.; Yanamandra, K.; Thurmon, T.F.,
Quantitative estimation of organic analytes with a capillary column,
Am. Clin. Lab., 2002, May, 30-34. [all data]
Notes
Go To: Top, Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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