L-Leucine, 2TBDMS derivative
- Formula: C18H41NO2Si2
- Molecular weight: 359.6946
- IUPAC Standard InChI: InChI=1S/C18H41NO2Si2/c1-14(2)13-15(19-22(9,10)17(3,4)5)16(20)21-23(11,12)18(6,7)8/h14-15,19H,13H2,1-12H3/t15-/m1/s1
- IUPAC Standard InChIKey: HKPKPAQMCPAPSM-OAHLLOKOSA-N
- CAS Registry Number: 92771-65-8
- 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: L-Leucine, N-(tert-butyldimethylsilyl)-, tert-butyldimethylsilyl ester; N,O-Bis(dimethyl-t-butylsilyl)-l-leucine; tert-Butyl(dimethyl)silyl 2-([tert-butyl(dimethyl)silyl]amino)-4-methylpentanoate, (L)-; Leucine diTBDMS; Leucine, N,O-bis-TBDMS; Leu, bis-TBDMS; Leu, TBDMS; L-Leucine, N-(tert.-butyldimethylsilyl)-, tert.-butyldimethylsilyl ester; Leucine, 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 | DB-5 | 1703. | Ohie, Fu, et al., 2000 | 30. m/0.25 mm/0.25 μm, 100. C @ 1. min, 10. K/min, 300. C @ 15. min |
| Capillary | DB-5 | 1703. | Ohie, Fu, et al., 2000 | 30. m/0.25 mm/0.25 μm, 100. C @ 1. min, 10. K/min, 300. C @ 15. min |
Van Den Dool and Kratz RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | VF-5MS | 1677.7 | Tret'yakov, 2007 | 30. m/0.25 mm/0.25 μm, He; Program: Multi-step temperature program; T(initial)=60C; T(final)=270C |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-1 | 1726. | Tsunoda, 1993 | 30. m/0.24 mm/0.25 μm, He, 8. K/min, 300. C @ 5. min; Tstart: 100. C |
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.
Ohie, Fu, et al., 2000
Ohie, T.; Fu, X.; Iga, M.; Kimura, M.; Yamaguchi, S.,
Gas chromatography-mass spectrometry with tert .-butyldimethylsilyl derivatization: use of the simplified sample preparations and the automated data system to screen for organic acidemias,
J. Chromatogr. B, 2000, 746, 1, 63-73, https://doi.org/10.1016/S0378-4347(00)00105-5
. [all data]
Tret'yakov, 2007
Tret'yakov, K.V.,
Retention Data. NIST Mass Spectrometry Data Center., NIST Mass Spectrometry Data Center, 2007. [all data]
Tsunoda, 1993
Tsunoda, N.,
Simultaneous determination of the herbicides glyphosate, glufosinate and bialaphos and their metabolites by capillary gas chromatography-ion-trap mass spectrometry,
J. Chromatogr., 1993, 637, 2, 167-173, https://doi.org/10.1016/0021-9673(93)83209-B
. [all data]
Notes
Go To: Top, Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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