Aspirin, TBDMS derivative
- Formula: C15H22O4Si
- Molecular weight: 294.4183
- IUPAC Standard InChI: InChI=1S/C15H22O4Si/c1-11(16)18-13-10-8-7-9-12(13)14(17)19-20(5,6)15(2,3)4/h7-10H,1-6H3
- IUPAC Standard InChIKey: PTUZUDDOZGCNTE-UHFFFAOYSA-N
- CAS Registry Number: 129512-44-3
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Benzoic acid, 2-acetyloxy-, tert.-butyldimethylsilyl ester; Acetylsalicylic acid, TBDMS
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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 | VF-5MS | 1752. | Todua, 2011 | 30. m/0.25 mm/0.25 μm, He; Tstart: 60. C; Tend: 270. C |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-5 | 1790.8 | Kim, Shim, et al., 1993 | 30. m/0.25 mm/0.25 μm, 230. C @ 2. min, 4. K/min; Tend: 280. C |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Todua, 2011
Todua, N.G.,
Retention Data. NIST Mass Spectrometry Data Center., NIST Mass Spectrometry Data Center, 2011. [all data]
Kim, Shim, et al., 1993
Kim, K.-R.; Shim, W.-H.; Shin, Y.-J.; Park, J.; Myung, S.; Hong, J.,
Capillary gas chromatography of acidic non-steroidal antiinflammatory drugs as tert.-butyldimethylsilyl derivatives,
J. Chromatogr. A, 1993, 641, 2, 319-327, https://doi.org/10.1016/0021-9673(93)80148-2
. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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