DL-threo-beta-Methylaspartic acid; MS2; QqQ; positive; CE 10 V

2009.2.9 Copyright(C) 2008 Plant Science Center, RIKEN

Record Data

Tag Sub Tag Data
ACCESSION PS021801
RECORD_TITLE DL-threo-beta-Methylaspartic acid; MS2; QqQ; positive; CE 10 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, M6126.
COMMENTS PRIMe compound in-house ID 218
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-threo-beta-Methylaspartic acid
CH$ NAME beta-methylaspartate
CH$ NAME 2-Amino-3-methylsuccinic acid
CH$ COMPOUND_CLASS CLASS1 Amino acid
CH$ COMPOUND_CLASS CLASS2 Aspartic acid
CH$ FORMULA C5H9NO4
CH$ EXACT_MASS 147.053
CH$ LINK CAS 6667-60-3
CH$ LINK KEGG C03618 LinkIcon
CH$ LINK PUBCHEM CID 852 LinkIcon
CH$ SMILES CC(C(C(=O)O)N)C(=O)O
CH$ INCHI InChI=1/C5H9NO4/c1-2(4(7)8)3(6)5(9)10/h2-3H,6H2,1H3,(H,7,8)(H,9,10)/f/h7,9H
CH$ IUPAC 2-amino-3-methylbutanedioic 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 10
AC$ ANALYTICAL_CONDITION SPECTRUM_TYPE Q
AC$ ANALYTICAL_CONDITION DATAFORMAT CENTROID
AC$ ANALYTICAL_CONDITION MODE POSITIVE
MS$ FOCUSED_ION ION_TYPE [M+H]+
MS$ FOCUSED_ION PRECURSOR_M/Z 148.15
PK$ NUM_PEAK 4
PK$ PEAK m/z int. rel.int.
[-] m/z
[-] Intensity
[-] Relative intensity
102
32181
320
130
25951
258
147
10756
107
148
100252
999

RIKEN Center for Sustainable Resource Science : Metabolomics Research Group, LC-MS Branch  |  Website policy  Creative Commons License   |   PRIMe