4',7-Dimethoxyisoflavone(1157-39-7) MS
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
-
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
Amadis Chemical Company Limited
Shanghai Zheyan Biotech Co., Ltd.
Hubei Jusheng Technology Co.,Ltd.
Neostar United (Changzhou) Industrial Co., Ltd.
CONIER CHEM AND PHARMA LIMITED
HANGZHOU CLAP TECHNOLOGY CO.,LTD
Shaanxi Pioneer Biotech Co., Ltd .
Dayang Chem (Hangzhou) Co.,Ltd.