DL-4-Hydroxy-3-methoxymandelic acid ; MS2; QqQ; negative; CE 30 V

2009.2.9 Copyright(C) 2008 Plant Science Center, RIKEN

Record Data

Tag Sub Tag Data
ACCESSION PS098909
RECORD_TITLE DL-4-Hydroxy-3-methoxymandelic acid ; MS2; QqQ; negative; CE 30 V
DATE 2009.2.9
AUTHORS Sawada Y, Matsuda F, and Hirai MY. Plant Science Center, RIKEN
COPYRIGHT Copyright(C) 2008 Plant Science Center, RIKEN
COMMENTS Build 5
COMMENTS Data acquisition and generation is financially supported in part by CREST/JST.
COMMENTS Source compound SIGMA, H0131.
COMMENTS PRIMe compound in-house ID N0047
COMMENTS This spectra was automatically generated from the raw data without manual curation of data quality.
COMMENTS The spectral data and services are available to the research and academic community only.
COMMENTS All users must cite follwing literature in publication(s).
PUBLICATION Sawada et al Widely targeted metabolomics based on large-scale MS/MS data for elucidating metabolite accumulation patterns in plants. Plant Cell Physiol(2009) 50:37-47:doi:10.1093/pcp/pcn183
STRUCTURE_FILE_NAME N/A
CH$ NAME DL-4-Hydroxy-3-methoxymandelic acid
CH$ NAME VMA
CH$ NAME 4-Hydroxy-3-methoxymandelate
CH$ NAME Vanillylmandelic acid
CH$ NAME Vanillomandelic acid
CH$ NAME Vanilmandelic acid
CH$ NAME Vanilinmandelic Acid
CH$ NAME alpha,4-Dihydroxy-3-methoxybenzeneacetic acid
CH$ COMPOUND_CLASS CLASS1 Other
CH$ COMPOUND_CLASS CLASS2 Carboxylic acid
CH$ COMPOUND_CLASS CLASS3 Mandelic acid
CH$ FORMULA C9H10O5
CH$ EXACT_MASS 198.052
CH$ LINK KEGG C05584 LinkIcon
CH$ LINK PUBCHEM CID 1245 LinkIcon
CH$ SMILES COC1=C(C=CC(=C1)C(C(=O)O)O)O
CH$ INCHI InChI=1/C9H10O5/c1-14-7-4-5(2-3-6(7)10)8(11)9(12)13/h2-4,8,10-11H,1H3,(H,12,13)/f/h12H
CH$ IUPAC 2-hydroxy-2-(4-hydroxy-3-methoxyphenyl)acetic acid
AC$ INSTRUMENT TQD, Waters
AC$ INSTRUMENT_TYPE N/A
AC$ ANALYTICAL_CONDITION MS_TYPE Flow-injection QqQ/MS
AC$ ANALYTICAL_CONDITION IONIZATION ESI
AC$ ANALYTICAL_CONDITION PRECURSOR_SELECTION Q
AC$ ANALYTICAL_CONDITION FRAGMENTATION_EQUIPMENT Q
AC$ ANALYTICAL_CONDITION FRAGMENTATION_METHOD LOW-ENERGY CID
AC$ ANALYTICAL_CONDITION COLLISION_ENERGY 30
AC$ ANALYTICAL_CONDITION SPECTRUM_TYPE Q
AC$ ANALYTICAL_CONDITION DATAFORMAT CENTROID
AC$ ANALYTICAL_CONDITION MODE NEGATIVE
MS$ FOCUSED_ION ION_TYPE [M-H]-
MS$ FOCUSED_ION PRECURSOR_M/Z 197.17
PK$ NUM_PEAK 2
PK$ PEAK m/z int. rel.int.
[-] m/z
[-] Intensity
[-] Relative intensity
137
88968
999
138
14078
158

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