Pyrimidine, 5-methyl-2,4-bis[(trimethylsilyl)oxy]-
- Formula: C11H22N2O2Si2
- Molecular weight: 270.4756
- IUPAC Standard InChI: InChI=1S/C11H22N2O2Si2/c1-9-8-12-11(15-17(5,6)7)13-10(9)14-16(2,3)4/h8H,1-7H3
- IUPAC Standard InChIKey: DRNUNECHVNIYHQ-UHFFFAOYSA-N
- CAS Registry Number: 7288-28-0
- 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: Pyrimidine, 5-methyl-2,4-bis(trimethylsiloxy)-; Bis(O-trimethylsilyl)thymine; 2,4-Bis(trimethylsilyl)thymine; 5-Methyl-2,4-bis(trimethylsiloxy)pyrimidine; 5-Methyl-2,4-bis[(trimethylsilyl)oxy]pyrimidine; Pyrimidine, 2,4-dihydroxy-5-methyl, bis-TMS; Thymine, bis-TMS; Thymine, TMS; Pyrimidine, 2,4-dihydroxy-5-methyl, TMS; 2,4-Di-O-(trimethylsilyl)thymine
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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 | Chemical Concepts |
| NIST MS number | 149609 |
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, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Packed | OV-101 | 160. | 1396.7 | Miller, Pacáková, et al., 1976 | Ar, AW-DMCS Chromosorb W HP; Column length: 2. m |
| Packed | SE-30 | 150. | 1403. | Pacakova, Miller, et al., 1971 | |
| Packed | OV-101 | 150. | 1400. | Pacakova, Miller, et al., 1971 |
Kovats' RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Packed | OV-1 | 1400. | Yamaji, Kimura, et al., 1978 | Gas Chrom Q; Column length: 1. m; Program: not specified |
| Packed | OV-1 | 1392. | Yamaji, Kimura, et al., 1978 | Gas Chrom Q; Column length: 1. m; Program: not specified |
| Packed | OV-1 | 1392. | Yamaji, Kimura, et al., 1978 | Gas Chrom Q; Column length: 1. m; Program: not specified |
| Packed | OV-1 | 1394. | Yamaji, Kimura, et al., 1978 | Gas Chrom Q; Column length: 1. m; Program: not specified |
| Packed | OV-1 | 1394. | Yamaji, Kimura, et al., 1978 | Gas Chrom Q; Column length: 1. m; Program: not specified |
| Packed | OV-1 | 1400. | Yamaji, Kimura, et al., 1978 | Gas Chrom Q; Column length: 1. m; Program: not specified |
| Packed | OV-1 | 1400. | Yamaji, Kimura, et al., 1978 | Gas Chrom Q; Column length: 1. m; Program: not specified |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Packed | OV-1 | 1400. | Butts, 1972 | He, Chromosorb W HP (80-100 mesh), 10. K/min; Column length: 2. m; Tstart: 100. C; Tend: 325. C |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-5MS | 1412. | 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, 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.
Miller, Pacáková, et al., 1976
Miller, V.; Pacáková, V.; Smolková, E.,
Gas-liquid chromatographic analysis of trimethylsilyl derivatives of pyrimidine and purine bases and nucleosides,
J. Chromatogr., 1976, 119, 355-367, https://doi.org/10.1016/S0021-9673(00)86799-0
. [all data]
Pacakova, Miller, et al., 1971
Pacakova, V.; Miller, V.; Cernohorsky, I.J.,
Gas-Liquid Chromatography of Some Pyrimidine Derivatives,
Anal. Biochemistry, 1971, 42, 2, 549-554, https://doi.org/10.1016/0003-2697(71)90071-6
. [all data]
Yamaji, Kimura, et al., 1978
Yamaji, A.; Kimura, S.; Kawasaki, H.; Yuki, H.,
Gas chromatographic analysis of pyrimidine and purine bases by retention indices,
Yakugaku Zasshi, 1978, 98, 1, 1536-1541. [all data]
Butts, 1972
Butts, W.C.,
Two-Column Gas Chromatography of Trimethylsilyl Derivatives of Biochemically Significant Compounds,
Anal. Biochemistry, 1972, 46, 1, 187-199, https://doi.org/10.1016/0003-2697(72)90411-3
. [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, Mass spectrum (electron ionization), Gas Chromatography, References
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