92542
Methylophiopogonanone B
analytical standard
别名:
(3R)-2,3-Dihydro-5,7-dihydroxy-3-[(4-methoxyphenyl)methyl]-6,8-dimethyl-4H-1-benzopyran-4-one
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关于此项目
经验公式（希尔记法）:
C19H20O5
化学文摘社编号:
分子量:
328.36
MDL编号:
UNSPSC代码:
12352200
PubChem化学物质编号:
NACRES:
NA.24
等级
analytical standard
质量水平
方案
≥98.0% (HPLC)
旋光性
[α]/D -17.5±1.5°, c = 0.1 in DMSO
保质期
limited shelf life, expiry date on the label
包装形式
neat
储存温度
−20°C
SMILES字符串
O=C1[C@H](CC2=CC=C(OC)C=C2)COC3=C(C)C(O)=C(C)C(O)=C31
InChI
1S/C19H20O5/c1-10-16(20)11(2)19-15(17(10)21)18(22)13(9-24-19)8-12-4-6-14(23-3)7-5-12/h4-7,13,20-21H,8-9H2,1-3H3/t13-/m1/s1
InChI key
UFMAZRUMVFVHLY-CYBMUJFWSA-N
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一般描述
Methylophiopogonanone B (MOPB) is the major contributor to the total homoisoflavonoid content, identified in the roots of Ophiopogon japonicas. It is used as a traditional Chinese medicine and food ingredient.
应用
Methylophiopogonanone B may be used as an analytical reference standard for the quantification of the analyte in Zeng Ye Tang and Ophiopogon japonicus using chromatographic techniques.
储存分类代码
13 - Non Combustible Solids
WGK
WGK 3
Homoisoflavonoids and the antioxidant activity of Ophiopogon japonicus root
Wang Y, et al.
Iranian Journal of Pharmaceutical Research : IJPR, 16(1), 357-357 (2017)
Screening and identification of potential hypoglycemic components in Zeng Ye Tang by high-performance liquid chromatography coupled with tandem quadrupole time-of-flight mass spectrometry
Tian SY, et al.
Journal of Separation Science, 40(24), 4709-4717 (2017)
Characterization of homoisoflavonoids in different cultivation regions of Ophiopogon japonicus and related antioxidant activity
Lin Y, et al.
Journal of Pharmaceutical and Biomedical Analysis, 52(5), 757-762 (2010)
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