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129-49-7生产厂家

129-49-7价格

129-49-7

129-49-7结构式
129-49-7结构式
  • 常用中文名:马来酸美西麦角
  • 常用英文名:Methysergide
  • CAS号:129-49-7
  • 分子式:C25H31N3O6
  • 分子量:469.53000
  • 发布时间:2018-07-30 18:47:14
  • 更新时间:2024-01-10 08:25:21
  • Methysergide is a prescription drug formerly used for prophylaxis of cluster headaches/migraine headaches, but is no longer recommended due to retroperitoneal/retropulmonary fibrosis. It is also used in carcinoid syndrome to treat severe diarrhea. It may also be used in the treatment of serotonin syndrome.

化源商城直购

中文名 马来酸美西麦角
英文名 Methysergide maleate salt
英文别名 Methysergide maleate
Methysergide maleate,[8β(S)]-9,10-Didehydro-N-[1-(hydroxymethyl)propyl]-1,6-dimethylergoline-8-carboxamidemaleate
MFCD00083185
EINECS 204-950-9
密度 1.28g/cm3
沸点 634.4ºC at 760 mmHg
分子式 C25H31N3O6
分子量 469.53000
闪点 337.5ºC
精确质量 469.22100
PSA 132.10000
LogP 1.97570
外观性状 白色至灰白色
蒸汽压 5.74E-17mmHg at 25°C
计算化学

1.疏水参数计算参考值(XlogP):无

2.氢键供体数量:4

3.氢键受体数量:7

4.可旋转化学键数量:6

5.互变异构体数量:2

6.拓扑分子极性表面积132

7.重原子数量:34

8.表面电荷:0

9.复杂度:697

10.同位素原子数量:0

11.确定原子立构中心数量:3

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:1

14.不确定化学键立构中心数量:0

15.共价键单元数量:2

毒理学数据:

1、急性毒性: 大鼠经口LD5O:200mg/kg

大鼠经静脉LD5O:125mg/kg

小鼠经口LD5O:581mg/kg

小鼠经静脉LD5O:185mg/kg

兔子经静脉LD5O:28mg/kg

2、致生殖毒性:小鼠(雌,受精前)腹腔TDLO:400ug/kg/1D

3、致突变:人体淋巴细胞遗传学分析测试系统:100ug/kg/24H

小鼠腹腔细胞遗传学分析测试系统:200mg/kg

小鼠腹腔显性致死实验:100mg/kg

CHEMICAL IDENTIFICATION

RTECS NUMBER :
KE5410000
CAS REGISTRY NUMBER :
129-49-7
LAST UPDATED :
199509
DATA ITEMS CITED :
10
MOLECULAR FORMULA :
C21-H27-N3-O2.C4-H4-O4
MOLECULAR WEIGHT :
469.59

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
125 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
581 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
185 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
28 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
DOSE :
400 ug/kg
SEX/DURATION :
female 1 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Fertility - other measures of fertility
TYPE OF TEST :
Cytogenetic analysis

MUTATION DATA

TEST SYSTEM :
Rodent - mouse
DOSE/DURATION :
100 mg/kg
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 50,317,1978

符号 GHS06
GHS06
信号词 Danger
危害声明 H301
警示性声明 Missing Phrase - N15.00950417
个人防护装备 Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
危害码 (欧洲) T: Toxic;
风险声明 (欧洲) R25
安全声明 (欧洲) S45
危险品运输编码 UN 2811 6
WGK德国 3
RTECS号 KE5410000
包装等级 III
危险类别 6.1(b)