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Replica Mass Spectra of Ascorbic acid (4TMS)
replica | lib entry date | detection | method | species |
1 | 12 May 2005 | | M[NIST] | |
2 | 12 June 2003 | MS-Quad | M[2] | Arabidopsis thaliana |
3 | 12 May 2005 | | M[NIST] | |
14 | 03 November 2010 | | Schomburg_GC_2010 | |
16 | 28 August 2012 | | MassBank GC 2010 Tsujimoto | |
5 | 01 December 2003 | MS-Quad | M[2] | Standard Addition |
6 | 01 May 2001 | MS-TOF | M[EIGTMS] | Standard Addition |
13 | 19 March 2010 | MS-TOF | VAR5 | Arabidopsis Thaliana |
7 | 19 July 2007 | MS-TOF | VAR5 | Reference Substance |
8 | 01 May 2001 | MS-TOF | M[EIGTMS] | Standard Addition |
15 spectrum(a) |
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Spectrum Details
analyte | Ascorbic acid (4TMS) |
analyte InChI | InChI=1S/C18H40O6Si4/c1-25(2,3)20-13-14(22-26(4,5)6)15-16(23-27(7,8)9)17(18(19)21-15)24-28(10,11)12/h14-15H,13H2,1-12H3/t14-,15+/m0/s1 |
analyte mass | 464.85 |
chromatogram | 6018hf_4 |
citation | |
authors | Boelling C, Liebig F, Erban A, Kopka J, Max Planck Institute of Molecular Plant Physiology, Department of Molecular Plant Physiology (Prof. Willmitzer L), Am Muehlenberg 1, D-14476 Golm, Germany |
lib entry date | 19 July 2007 |
metabolite role | METB |
retention time (sec) | 637.82 |
retention index (VAR5 method, n-alkanes C10–C36) | |
base peak (m/z) | 73 |
maximal intensity | 2,226,044 |
mass-intensity-peaks cardinality | 527 intensities |
minimal m/z | 45 |
maximal m/z | 1,000 |
download JCAMP DX | SpectrumJcampDx.ashx?id=d1513edc-db22-4a88-bc10-49baa213cd1f |
download MSP | SpectrumMsp.ashx?id=d1513edc-db22-4a88-bc10-49baa213cd1f |
GC-Method
name | MDN35 |
citation | Kopka J, Max Planck Institute of Molecular Plant Physiology, Department of Molecular Plant Physiology (Prof. Willmitzer L), Am Muehlenberg 1, D-14476 Golm, Germany |
attribute | text | details |
deconvolution | ChromaTOF | BASELINE OFFSET: 1; SMOOTHING: 5; PEAK WIDTH: 3s; S/N: 10 |
derivatization | MEOX; MSTFA | METHOXYAMINATION: 120min at 37°C; TRIMETHYLSILYLATION: 30min at 37°C |
detector | MS-TOF | m/z = 70-600; scans:20/s; |
extraction | chloroform:dH2O | (2:1; v/v); chloroform (20°C); dH2O (4°C) |
ion source | EI | 70eV |
RI | FAME, d6-Cholesterole | FAME: C8, C9, C10, C12, C14, C16, C18, C20, C22, C24, C26, C28, C30 |
separation | GC | COLUMN:35%phenyl-65%dimethylpolysiloxane, 30m, ID:0.32mm, DF:0.25µm, MDN-35 (Macherey-Nagel, Düren, Germany); PROGRAM:iso 2min 80°C, ramp 15°C/min, iso 6min 330°C; FLOW:Helium, 2mL/min; INJECTION:1µL, splitless, 230°C; TRANSFER:250°C; IONSOURCE:250°C |
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