4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-7-(b-D-glucopyranosyloxy)-3,5-dihydroxy-
- 中文别名:槲皮素-7-葡萄糖苷; 槲皮素-7-O-beta-D-吡喃葡萄糖苷
- 中文释义:槲皮素-7-葡萄糖苷;槲皮素-7-O-葡萄糖苷;槲皮素-7-O-BETA-D-吡喃葡萄糖苷;槲皮素-7-O-葡萄糖苷槲皮素-7-O-β-D-葡萄糖苷;槲皮素-7-O-Β-D-葡萄糖苷
- 英文别名:quercetin 7-O-β-D-glucoside;
Quercimeritroside;
Quercetin-7-O-β-D-glucopyranoside;
Quercetin-7-O-Beta-D-glucopyranoside;
quercetin 7-O-beta-D-glucoside;
quercimetrin;
Quercetin-7-glucoside;
2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one;
Quercimeritrin (6CI,7CI,8CI);
Quercimeritrin;
Quercetin 7-O-glucoside
- CAS No.:491-50-9
- 分子式:C21H20O12
- 分子量:464.38
- 精确分子量:464.09500
- PSA:210.51000
- InChI:InChI=1/C21H20O12/c22-6-13-15(26)17(28)19(30)21(33-13)31-8-4-11(25)14-12(5-8)32-20(18(29)16(14)27)7-1-2-9(23)10(24)3-7/h1-5,13,15,17,19,21-26,28-30H,6H2
- 分子结构式:
物化性质
- 密度:
- 1.809g/cm3
- 沸点:
- 859.2ºC at 760mmHg
- 闪点:
- 302.8ºC
- 折射率:
- 1.774
- 蒸汽压:
- 1.85E-31mmHg at 25°C
安全信息
- 密度:
- 1.809g/cm3
- 沸点:
- 859.2ºC at 760mmHg
- 闪点:
- 302.8ºC
- 折射率:
- 1.774
- 蒸汽压:
- 1.85E-31mmHg at 25°C
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DJ2982450
- CHEMICAL NAME :
- 4H-1-Benzopyran-4-one, 3,5-dihydroxy-2-(3,4-dihydroxyphenyl)-7-(beta-D-gluco pyranosyloxy)-
- CAS REGISTRY NUMBER :
- 491-50-9
- LAST UPDATED :
- 199509
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C21-H20-O12
- MOLECULAR WEIGHT :
- 464.41
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >5 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 19,326,1985
分子结构与计算化学数据
计算化学数据
1.疏水参数计算参考值(XlogP):0.4
2.氢键供体数量:8
3.氢键受体数量:12
4.可旋转化学键数量:4
5.互变异构体数量:183
6.拓扑分子极性表面积:207
7.重原子数量:33
8.表面电荷:0
9.复杂度:758
10.同位素原子数量:0
11.确定原子立构中心数量:5
12.不确定原子立构中心数量:0
13.确定化学键立构中心数量:0
14.不确定化学键立构中心数量:0
15.共价键单元数量:1