MassBank Record: MSBNK-BAFG-CSL23111011782
ACCESSION: MSBNK-BAFG-CSL23111011782
RECORD_TITLE: Estradiol; LC-ESI-QTOF; MS2; 40 V
DATE: 2023.11.10
AUTHORS: Kevin S. Jewell; Björn Ehlig; Arne Wick
LICENSE: dl-de/by-2-0
COPYRIGHT: Copyright 2023 Federal Institute of Hydrology, Koblenz, Germany
COMMENT: CONFIDENCE Reference Standard (Level 1)
COMMENT: Chromatography method: dx.doi.org/10.1016/j.chroma.2015.11.014
COMMENT: Acquisition method: 10.1002/rcm.8541
CH$NAME: Estradiol
CH$COMPOUND_CLASS: Pharmaceutical
CH$FORMULA: C18H24O2
CH$EXACT_MASS: 272.1776
CH$SMILES: CC12CCC3C(C1CCC2O)CCC4=C3C=CC(=C4)O
CH$IUPAC: InChI=1S/C18H24O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h3,5,10,14-17,19-20H,2,4,6-9H2,1H3
CH$LINK: CAS
50-28-2
CH$LINK: INCHIKEY
VOXZDWNPVJITMN-UHFFFAOYSA-N
AC$INSTRUMENT: TripleTOF 5600 SCIEX
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 40
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$CHROMATOGRAPHY: COLUMN_NAME Zorbax Eclipse Plus C18 2.1 mm x 150 mm, 3.5 um, Agilent
AC$CHROMATOGRAPHY: COLUMN_TEMPERATURE 40 °C
AC$CHROMATOGRAPHY: FLOW_GRADIENT 0 min min 98% A, 1 min 98% A, 2 min 80% A, 16.5 min 2% A, 22 min 2% A, 22.1 min 98% A, 27 min 98% A
AC$CHROMATOGRAPHY: FLOW_RATE 0.3 mL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 10.403 min
AC$CHROMATOGRAPHY: SOLVENT A: Water 0.1% Formic acid, B: Acetonitrile 0.1% Formic acid
MS$FOCUSED_ION: PRECURSOR_M/Z 273.1849
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: COMMENT Export with Spectra 1.9.12 MsBackendMassbank 1.7.4
MS$DATA_PROCESSING: WHOLE RMassBank 2.3.1
PK$SPLASH: splash10-0a4i-2900000000-baf1343e942235b9b6ff
PK$NUM_PEAK: 43
PK$PEAK: m/z int. rel.int.
55.0539 2.1 19
67.0542 8.3 78
69.0689 1.4 13
77.0385 19.6 185
79.0543 16.1 152
81.0702 8.3 78
91.0538 6.6 62
93.0699 14.8 140
95.0857 5.7 54
103.0522 1.9 18
105.0701 10.8 102
107.0492 105.3 999
107.0857 4.1 38
109.1007 6.1 57
115.0545 2.4 22
116.0616 1.1 10
117.0706 1.3 12
119.0846 3.1 29
121.0647 4.4 41
121.1 1.9 18
127.0539 1.8 17
129.0687 1.6 15
131.0488 2.7 25
131.084 3.5 33
133.0648 13.6 129
133.1029 1.2 11
135.1169 20.9 198
141.0702 3.7 35
144.0555 5.3 50
145.0638 7.5 71
147.0793 4.5 42
147.1168 4.1 38
149.1328 2 18
157.0653 5 47
158.0765 1.4 13
159.0809 19.5 185
161.0912 1.3 12
161.1323 1.7 16
171.0793 1.2 11
173.0961 3.8 36
185.0946 4.2 39
199.1092 1.6 15
255.174 2.3 21
//