4',7-Dimethoxyisoflavone(1157-39-7) IR1
Product Name4',7-Dimethoxyisoflavone
CAS1157-39-7
Molecular FormulaC17H14O4
Molecular Weight282.29
InChIInChI=1S/C17H14O4/c1-19-12-5-3-11(4-6-12)15-10-21-16-9-13(20-2)7-8-14(16)17(15)18/h3-10H,1-2H3
InChIKey LPNBCGIVZXHHHO-UHFFFAOYSA-N
SmilesC1OC2=CC(OC)=CC=C2C(=O)C=1C1=CC=C(OC)C=C1
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MassMS-IW-3399 7-methoxy-3-(p-methoxyphenyl)-4H-chromen-4-one C17H14O4 (Mass of molecular ion: 282)
Source Temperature: 150 °C Sample Temperature: 130 °C Direct, 75 eV
51.0 1.7 63.0 3.6 75.0 1.0 76.0 1.0 79.0 2.0 89.0 6.7 107.0 2.9 117.0 6.6 122.0 4.0 132.0 41.3 133.0 4.3 133.5 2.6 134.0 1.0 139.0 1.5 140.0 1.1 141.0 5.5 150.0 8.3 151.0 1.7 152.0 1.2 196.0 1.1 211.0 1.0 239.0 3.8 251.0 1.4 266.0 1.1 267.0 9.5 268.0 1.7 281.0 23.4 282.0 100.0 283.0 18.4 284.0 2.5
KBr disc
nujol mull
