2657-25-2
基本信息
2-BENZYLIDENE-4'-HYDROXYACETOPHENONE
4'-HYDROXYCHALCONE
BENZYLIDENE-(4-HYDROXYACETOPHENONE)
BENZYLIDENE-4'-HYDROXYACETOPHENONE
HYDROXYCHALCONE, 4'-
4'-Hydroxychalcone,97%
4'-Hydroxychalcone 98%
HYDROXYCHALCONE, 4-(RG)
4'-Hydroxychalcone98%
1-(4-Hydroxyphenyl)-3-phenyl-2-propen-1-one
1-(p-Hydroxyphenyl)-3-phenyl-2-propene-1-one
物理化学性质
熔点 | 174-178 °C |
沸点 | 419.6±45.0 °C(Predicted) |
密度 | 1.191±0.06 g/cm3(Predicted) |
储存条件 | Inert atmosphere,Room Temperature |
溶解度 | DMF: 30 mg/ml; DMSO: 30 mg/ml; Ethanol: 30 mg/ml; Ethanol:PBS (pH 7.2) (1:4): 0.2 mg/ml |
酸度系数(pKa) | 7.72±0.15(Predicted) |
形态 | 粉末晶体 |
颜色 | 浅橙色至黄色至绿色 |
BRN | 2049150 |
InChIKey | UAHGNXFYLAJDIN-IZZDOVSWSA-N |
LogP | 3.650 (est) |
CAS 数据库 | 2657-25-2(CAS DataBase Reference) |
安全数据
危险性符号(GHS) | GHS07 |
警示词 | 警告 |
危险性描述 | H315-H319-H335 |
防范说明 | P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
危险品标志 | Xi |
危险类别码 | R36/37/38 |
安全说明 | S37/39-S26 |
海关编码 | 29145090 |
知名试剂公司产品信息
4'-Hydroxychalcone, 98%(2657-25-2) Acros Organics
4'-Hydroxychalcone,>95.0%(GC)(2657-25-2) TCI Shanghai
常见问题列表
Target | Value |
NF-κB
() |
4'-Hydroxychalcone (20-40 μM ; 2 hours) inhibits TNFα-induced (20 ng/mL; 6 hours) NF-kB pathway activation in a dose-dependent manner.
4'-Hydroxychalcone (0.1-25 μM ; 8 hours) inhibits proteasome activity in a dose-dependent manner but has no effect on IKK activity.
4'-Hydroxychalcone inhibits TNFα-dependent degradation of IkBα and subsequently prevents p50/p65 nuclear translocation leading to 4'-Hydroxychalcone-inhibited expression of NF-kB target genes.
4'-Hydroxychalcone affects cancer cell viability but has no significant effect on non-transformed cell viability.
Cell Viability Assay
Cell Line: | K562 cells, Jurkat cells, U937 cells, PBMCs |
Concentration: | 5 μM, 10 μM, 20 μM, 24 μM, 28 μM, 32 μM, 40 μM, 60 μM |
Incubation Time: | 24 hours |
Result: | Affected cancer cell viability but has no significant effect on non-transformed cell viability. |
Western Blot Analysis
Cell Line: | Jurkat cells |
Concentration: | 60 μM (followed by TNFα 20 ng/mL ) |
Incubation Time: | 2 hours |
Result: | Inhibited TNFα -dependent degradation of IkBα and prevents p50/p65 nuclear translocation. |
4'-Hydroxychalcone has hepatoprotective activity against Acetaminophen induced hepatotoxicity in mice.
Animal Model: | Male albino mice(5-30 g) |
Dosage: | 25 mg/kg, 50 mg/kg, 100 mg/kg |
Administration: | Oral administration, 12h intervals, 4 doses |
Result: | Significantly reduced the mortality rate induced by Acetaminophen (1 g/kg). |