479-13-0

基本信息
拟雌内酯
香豆雌酚
2-(2,4-DIHYDROXYPHENYL)-6-HYDROXY-3-BENZOFURANCARBOXYLIC ACID DELTA-LACTONE
2-(2 4-DIHYDROXYPHENYL)-6-HYDROXY-3-BENZOFURANCARBOXYLIC ACID D-LACTONE
3,9-DIHYDROXY-6H-BENZOFURO[3,2-C]-[1]BENZOPYRAN-6-ONE
7,12-DIHYDROXYCOUMESTAN
7,12-DIHYDROXYCOUMESTANE
7(1), 6-DIHYDROXYCOUMARINO(3(1), 4(1), 3,2)COUMARONE
COUMESTROL
2-(2,4-dihydroxyphenyl)-6-hydroxy-3-benzofurancarboxylicacidelta-lacton
2-c)(1)benzopyran-6-one,3,9-dihydroxy-6h-benzofuro(
2-c][1]benzopyran-6-one,3,9-dihydroxy-6h-benzofuro[
cumoesterol
Coumesterol
COUMESTROL(P)
COUMOESTROL
7 12-DIHYDROXYCOUMESTAN 98%
2-(2 4-DIHYDROXYPHENYL)-6-HYDROXY-3-BENZOFURANCARBOXYLIC ACID D-LACTONE 98%
物理化学性质
熔点 | ≥350 °C(lit.) |
沸点 | 331.39°C (rough estimate) |
密度 | 1.2586 (rough estimate) |
折射率 | 1.7680 (estimate) |
储存条件 | Refrigerator |
溶解度 | DMSO: soluble |
酸度系数(pKa) | 8.25±0.20(Predicted) |
形态 | 浅米色固体。 |
颜色 | 淡黄色至深棕色 |
BRN | 266702 |
LogP | 2.940 (est) |
CAS 数据库 | 479-13-0(CAS DataBase Reference) |
EPA化学物质信息 | Coumestrol (479-13-0) |
安全数据
危险性符号(GHS) | ![]() GHS07 |
警示词 | 警告 |
危险性描述 | H302-H315-H319-H335 |
防范说明 | P261-P264-P270-P301+P312-P302+P352-P305+P351+P338 |
危险品标志 | Xn |
危险类别码 | R22-R36/37/38 |
安全说明 | S26-S36 |
WGK Germany | 3 |
RTECS号 | DF8077000 |
F | 10 |
知名试剂公司产品信息
考迈斯托醇价格(试剂级)
报价日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
2025/02/08 | HY-N2335 | 考迈斯托醇 Coumestrol | 479-13-0 | 1 mg | 419元 |
2025/02/08 | HY-N2335 | 考迈斯托醇 Coumestrol | 479-13-0 | 5mg | 950元 |
2025/02/08 | HY-N2335 | 考迈斯托醇 Coumestrol | 479-13-0 | 10 mM * 1 mLin DMSO | 1045元 |
常见问题列表
IC50: 50 μM
Coumestrol exerts chemotherapeutic effects via PI3K and ERK1/2 MAPK pathways. Coumestrol inhibits viability and invasion, and induces apoptosis of ES2 (clear cell-/serous carcinoma origin) cells. In addition, immunoreactive PCNA and ERBB2, markers of proliferation of ovarian carcinoma, are attenuated in their expression in coumestrol-induced death of ES2 cells. Phosphorylation of AKT, p70S6K, ERK1/2, JNK1/2 and p90RSK is inactivated by coumestrol treatment in a dose- and time-dependent manner. Coumestrol inhibits proliferation and induces apoptosis in MCF-7 cells, which is prevented by copper chelator neocuproine and ROS scavengers. Coumestrol treatment induces ROS generation coupled to DNA fragmentation, up-regulation of p53/p21, cell cycle arrest at G1/S phase, mitochondrial membrane depolarization and caspases 9/3 activation.