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3-methyl-5-oxo-4-triphenylphosphoranylidene-1-pyrazolecarboxylic acid tert-butyl ester
SpectraBase Compound ID JX7navJAv16
InChI InChI=1S/C27H27N2O3P/c1-20-24(25(30)29(28-20)26(31)32-27(2,3)4)33(21-14-8-5-9-15-21,22-16-10-6-11-17-22)23-18-12-7-13-19-23/h5-19H,1-4H3
InChIKey DHUDQTQWIUOTKI-UHFFFAOYSA-N
Mol Weight 458.5 g/mol
Molecular Formula C27H27N2O3P
Exact Mass 458.17593 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID E0bIN7v7OkZ
Name 3-methyl-5-oxo-4-triphenylphosphoranylidene-1-pyrazolecarboxylic acid tert-butyl ester
Comments Less than 3 mono-isotopic peaks
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Formula C27H27N2O3P
InChI InChI=1S/C27H27N2O3P/c1-20-24(25(30)29(28-20)26(31)32-27(2,3)4)33(21-14-8-5-9-15-21,22-16-10-6-11-17-22)23-18-12-7-13-19-23/h5-19H,1-4H3
InChIKey DHUDQTQWIUOTKI-UHFFFAOYSA-N
Molecular Weight 458.498 g/mol
SMILES C1(=NN(C(C1=P(c1ccccc1)(c1ccccc1)c1ccccc1)=O)C(=O)OC(C)(C)C)C
SPLASH splash10-0a4i-0009000000-82ab8796444f3693a4bc
Source of Spectrum KC-57-5859-8
Synonyms 5-keto-3-methyl-4-triphenylphosphoranylidene-2-pyrazoline-1-carboxylic acid tert-butyl ester tert-butyl 3-methyl-5-oxo-4-(triphenyl-$l^{5}-phosphanylidene)pyrazole-1-carboxylate
Wiley ID 1624983