Probarbital
- Formula: C9H14N2O3
- Molecular weight: 198.2191
- IUPAC Standard InChI: InChI=1S/C9H14N2O3/c1-4-9(5(2)3)6(12)10-8(14)11-7(9)13/h5H,4H2,1-3H3,(H2,10,11,12,13,14)
- IUPAC Standard InChIKey: HHLXJTDUHFBYAU-UHFFFAOYSA-N
- CAS Registry Number: 76-76-6
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-ethyl-5-(1-methylethyl)-; Barbituric acid, 5-ethyl-5-isopropyl-; Ethylisopropylbarbituric acid; Ipral; Irenal; Probarbitone; Vasalgin; 5-Ethyl-5-isopropylbarbituric acid; 5-Ethyl-5-(1-methylethyl)-2,4,6(1H,3H,5H)-pyrimidinetrione; Isopropyl ethyl barbituric acid; NSC 120742
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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
Kovats' RI, non-polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Packed | SE-30 | 200. | 1550. | Stead, Gill, et al., 1982 |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-1 | 1530. | Anderson and Fuller, 1987 | 10. m/0.53 mm/2.65 μm, He, 5. K/min; Tstart: 130. C; Tend: 230. C |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Other | Methyl Silicone | 1567. | Ardrey and Moffat, 1981 | Program: not specified |
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.
Stead, Gill, et al., 1982
Stead, A.H.; Gill, R.; Evans, A.T.; Moffat, A.C.,
Predictions of gas chromatographic retention characteristics of barbiturates from molecular structure,
J. Chromatogr., 1982, 234, 2, 277-283, https://doi.org/10.1016/S0021-9673(00)81866-X
. [all data]
Anderson and Fuller, 1987
Anderson, W.H.; Fuller, D.C.,
A simplified procedure for the isolation, characterization, and identification of weak acid and neutral drugs from whole blood,
J. Anal. Toxicol., 1987, 11, 5, 198-204, https://doi.org/10.1093/jat/11.5.198
. [all data]
Ardrey and Moffat, 1981
Ardrey, R.E.; Moffat, A.C.,
Gas-liquid chromatographic retention indices of 1318 substances of toxicological interest on SE-30 or OV-1 stationary phase,
J. Chromatogr., 1981, 220, 3, 195-252, https://doi.org/10.1016/S0021-9673(00)81925-1
. [all data]
Notes
Go To: Top, Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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