MassBank Record: MSBNK-EPA-ENTACT_AGILENT002148
ACCESSION: MSBNK-EPA-ENTACT_AGILENT002148
RECORD_TITLE: Carminic acid; ESI-QTOF; MS2; CE: 20; [M+H]+
DATE: 2023.09.19
AUTHORS: EPA CCTE and Agilent Technologies
LICENSE: CC BY
CH$NAME: Carminic acid
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C22H20O13
CH$EXACT_MASS: 492.0903907279
CH$SMILES: CC1C(=C(O)C=C2C=1C(=O)C1=C(C2=O)C(O)=C(O)C(C2OC(CO)C(O)C(O)C2O)=C1O)C(O)=O
CH$IUPAC: InChI=1S/C22H20O13/c1-4-8-5(2-6(24)9(4)22(33)34)13(25)10-11(15(8)27)16(28)12(18(30)17(10)29)21-20(32)19(31)14(26)7(3-23)35-21/h2,7,14,19-21,23-24,26,28-32H,3H2,1H3,(H,33,34)
CH$LINK: CAS
1260-17-9
CH$LINK: INCHIKEY
DGQLVPJVXFOQEV-UHFFFAOYSA-N
CH$LINK: PUBCHEM
CID:10255083
AC$INSTRUMENT: N/A
AC$INSTRUMENT_TYPE: ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 20
MS$FOCUSED_ION: PRECURSOR_M/Z 493.0976671796
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: WHOLE Agilent ChemVista Version 1.0
PK$SPLASH: splash10-0ab9-0009300000-cbba6fbe52b1cf4fcb94
PK$NUM_PEAK: 21
PK$PEAK: m/z int. rel.int.
103.038971 4.006424 40
135.080441 1.188948 11
325.034279 4.708224 47
343.044844 7.611542 76
351.049929 1.164384 11
353.029194 1.802552 18
355.044844 100.000003 999
355.117615 1.131082 11
359.039758 2.180137 21
373.055408 87.060795 869
379.044844 23.899546 238
391.044844 3.069155 30
393.060494 1.610286 16
397.055408 20.895488 208
403.044844 6.483324 64
409.055408 23.119918 230
421.055408 24.317108 242
427.065973 14.935066 149
439.065973 13.554357 135
457.076538 6.260113 62
493.097667 1.37488 13
//