Predicted GC-MS Spectrum - GC-MS (3 TMS) - 70eV, Positive (CHEM034798)
Spectrum Details
chemdb ID: | CHEM034798 |
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Compound Name: | 2beta,3alpha,7alpha,12alpha-Tetrahydroxy-5beta-cholanoic acid |
Spectrum Type: | Predicted GC-MS Spectrum - GC-MS (3 TMS) - 70eV, Positive |
Splash Key: | splash10-004i-1100169000-a315711d7850b06d1e6d |
Notes: | This is a predicted spectrum, and it should only be used as a guide. Further evidence is required to confirm identification. |
Spectrum View
Experimental Conditions
Ionization Mode: | Positive |
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Ionization Energy: | 70 eV |
Chromatography Type: | Gas Chromatography Column (GC) |
Instrument Type: | Single quadrupole, spectrum predicted by CFM-ID(EI) |
Mass Resolution: | 0.0001 Da |
Molecular Formula: | C33H64O6Si3 |
Molecular Weight (Monoisotopic Mass): | 640.401 Da |
Molecular Weight (Avergae Mass): | 641.127 Da |
Derivative Type: | 3 TMS |
Notes
Predicted by CFMID-EI,
Ionization energy 70 eV fully TMS-derivatized (structure: C[C@@H](CCC(=O)O[Si](C)(C)C)C1CCC2C3C(C[C@H](O[Si](C)(C)C)[C@@]21C)[C@@]1(C)C[C@H](O)[C@@H](O[Si](C)(C)C)C[C@H]1C[C@H]3O)
Documentation
Document Description | Download |
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List of m/z values for the spectrum | Download file |
Generated list of m/z values for the spectrum | Download file |
mzML formatted file | Download file |
References
- Allen F, Pon A, Greiner R, Wishart D: Computational Prediction of Electron Ionization Mass Spectra to Assist in GC/MS Compound Identification. Anal Chem. 2016 Aug 2;88(15):7689-97. doi: 10.1021/acs.analchem.6b01622. Epub 2016 Jul 21. [PubMed: 27381172 ]