72795
Butein
analytical standard
别名:
1-(2,4-Dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)-2-propen-1-one, 2′,3,4,4′-Tetrahydroxychalcone
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关于此项目
经验公式（希尔记法）:
C15H12O5
化学文摘社编号:
分子量:
272.25
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
85151701
EC Number:
207-659-5
MDL number:
产品名称
Butein, analytical standard
InChI
1S/C15H12O5/c16-10-3-4-11(14(19)8-10)12(17)5-1-9-2-6-13(18)15(20)7-9/h1-8,16,18-20H/b5-1+
InChI key
AYMYWHCQALZEGT-ORCRQEGFSA-N
SMILES string
OC1=CC(O)=C(C(/C=C/C2=CC(O)=C(O)C=C2)=O)C=C1
grade
analytical standard
assay
≥98.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
impurities
≤10% water (calc. from elemental analysis)
application(s)
food and beverages
format
neat
storage temp.
2-8°C
Quality Level
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Biochem/physiol Actions
Inhibits EGFR and Src tyrosine kinase activities; inhibits cAMP-dependent PDE-IV. Induces apoptosis in B16 melanoma cells and HL-60 human leukemia cells.
Other Notes
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Rianne D Stowell et al.
Nature neuroscience, 22(11), 1782-1792 (2019-10-23)
Microglia are the brain's resident innate immune cells and also have a role in synaptic plasticity. Microglial processes continuously survey the brain parenchyma, interact with synaptic elements and maintain tissue homeostasis. However, the mechanisms that control surveillance and its role
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