Mephobarbital

• Formula: C₁₃H₁₄N₂O₃
• Molecular weight: 246.2619
• IUPAC Standard InChI: InChI=1S/C13H14N2O3/c1-3-13(9-7-5-4-6-8-9)10(16)14-12(18)15(2)11(13)17/h4-8H,3H2,1-2H3,(H,14,16,18) Copy

  
• IUPAC Standard InChIKey: ALARQZQTBTVLJV-UHFFFAOYSA-N Copy
• CAS Registry Number: 115-38-8
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-ethyl-1-methyl-5-phenyl-; Barbituric acid, 5-ethyl-1-methyl-5-phenyl-; Enfenemal; Enphenemal; Isonal; Isonal (Roussel); Mebaral; Mephobarbitone; Mephytal; Methyl phenobarbitone; Methyl-calminal; Methylphenobarbital; Metylfenemal; Metyna; Morbusan; N-Methyl-5-phenyl-5-ethylbarbituric acid; N-Methylethylphenylbarbituric acid; N-Methylphenobarbital; Phemetone; Phemiton; Phemitone; Prominal; 1-Methylphenobarbital; N-Ethylmethylphenylbarbituric acid; 5-Ethyl-N-methyl-5-phenylbarbituric acid; 5-Ethyl-1-methyl-5-phenylbarbituric acid; 5-Ethyl-5-phenyl-N-methyl-bartituric acid; Meberal; Menta-bal; 1-Methyl-5-ethyl-5-phenylbarbituric acid; N-Methylphenolbarbitol; Methylphenylbarbituric acid; N-Methyl-5-phenyl-5-ethylbarbital; 1-Methyl-5-phenyl-5-ethylbarbituric acid; 5-Phenyl-5-ethyl-3-methylbarbituric acid; 5-Ethyl-1-methyl-5-phenyl-2,4,6(1H,3H,5H)-pyrimidinetrione; 1-Methyl-5-ethyl-5-phenyl-pyrimidine-2,4,6-trione; Hexahydropyrimidine-2,4,6-trione,1-methyl-5-ethyl-5-phenyl-; Phenobarbital, mono-methyl; (.+/-.)-Mephobarbital
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• Information on this page:
  • Normal alkane RI, non-polar column, temperature ramp
  • References
  • Notes
• Other data available:
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • Gas Chromatography
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Normal alkane RI, non-polar column, temperature ramp

Go To: Top, 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

References

Go To: Top, Normal alkane RI, non-polar column, temperature ramp, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

MHA, 9999
MHA, Directorate of ForensicScience., Forensic Toxicology, 9999. [all data]

Sharp, 1987
Sharp, M.E., A rapid screening procedure for acidic and neutral drugs in blood by high resolution gas chromatography, J. Anal. Toxicol., 1987, 11, 1, 8-11, https://doi.org/10.1093/jat/11.1.8 . [all data]

Marozzi, Gambaro, et al., 1982
Marozzi, E.; Gambaro, V.; Saligari, E.; Mariani, R.; Lodi, F., Use of the retention index in gas chromatographic studies of drugs, J. Anal. Toxicol., 1982, 6, 4, 185-192, https://doi.org/10.1093/jat/6.4.185 . [all data]

Peel and Perrigo, 1976
Peel, H.W.; Perrigo, B., A practical gas chromatographic screening procedure for toxicological analysis, Can. Soc. Forens. Sci. J., 1976, 9, 2, 69-74, https://doi.org/10.1080/00085030.1976.10757247 . [all data]

Peel and Perrigo, 1975
Peel, H.W.; Perrigo, B., A practical gas chromatographic screening procedure for toxicological analysis, Can.Soc.Forens.Sci.J., 1975, 9, 2, 69-74, https://doi.org/10.1080/00085030.1976.10757247 . [all data]

Notes

Go To: Top, Normal alkane RI, non-polar column, temperature ramp, References

• Symbols used in this document:
  

  Tend	Final temperature
  Tstart	Initial temperature

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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