(S)-3-methyl-1-heptanol; GC-FI-TOF; MS; M*+; FI voltage 10 kV
RECORD_TITLE: (S)-3-methyl-1-heptanol; GC-FI-TOF; MS; M*+; FI voltage 10 kV
AUTHORS: , Masayo Sekimoto, Takemichi Nakamura, Molecular Structure Characterization Unit, RIKEN
LICENSE: CC BY
COPYRIGHT: Masayo Sekimoto, Takemichi Nakamura, Molecular Structure Characterization Unit, RIKEN
PUBLICATION: Mori K, Akasaka K. Pheromone synthesis. Part 256: Synthesis of the four stereoisomers of 5,11-dimethylpentacosane, a new sex pheromone component of the male Galleria mellonella (L.), with high stereochemical purities as determined by the derivatization-HPLC analysis of the eight stereoisomers of 5,11-dimethyl-8-pentacosanol. Tetrahedron. 2015 Jun 17;71(24):4102-15. doi: 10.10.1016/j.tet2015.04.107.
COMMENT: JMS-T100GCV is a reflectron TOF (reTOF) MS. Temperature of the ion source and GC-transfer line was 250 C. Resolving power (FWHM, nominal) was 7,000.
COMMENT: Field ionization (FI) voltage, which is defined as the voltage between the emitter surface and the electrode, was 10 kV (default). Typical accuracy level expected was 10 ppm. Postrun m/z adjustment was made at a known mass, 130.1358.
COMMENT: This record was created by the financial support of MEXT/JSPS KAKENHI Grant Number 16HP2005 to the Mass Spectrometry Society of Japan.CH$NAME: (R)-3-methyl-1-heptanol
CH$COMPOUND_CLASS: Synthetic compound; Alkyl alcohol
CH$LINK: CHEMSPIDER 18556213
CH$LINK: INCHIKEY MUPPEBVXFKNMCI-QMMMGPOBSA-N
CH$LINK: PUBCHEM CID:12490717AC$INSTRUMENT: JMS-T100GCV (JEOL, Akishima, Japan) coupled to Agilent 7890A gas chromatography.
AC$MASS_SPECTROMETRY: MS_TYPE MS
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION FI
AC$CHROMATOGRAPHY: CARRIER_GAS He, flow rate 1.5 mL.
AC$CHROMATOGRAPHY: COLUMN_NAME HP-5 19091J-413 USD364547H (Agilent), 30 m, I.D. 0.32 mm, thickness 0.25 micrometer.
AC$CHROMATOGRAPHY: COLUMN_TEMPERATURE Ramped at 50 C for 4 min. From 70 C to 325 C by 30 C/min and held at 0.833 min.
AC$CHROMATOGRAPHY: INJECTION_TEMPERATURE 250 C
AC$CHROMATOGRAPHY: RETENTION_TIME 6.59 min
PK$PEAK: m/z int. rel.int.
29.040 8 76
31.019 5 51
83.090 5 48
84.097 14 140
85.102 5 49
112.126 100 999
113.130 11 115
129.128 5 50
130.136 30 299
131.142 5 54