品牌现货直购
供应商:我要出现这里




查看所有供应商和价格请点击:

5144-52-5生产厂家

5144-52-5价格

5144-52-5

5144-52-5结构式
5144-52-5结构式

化源商城直购

中文名 硝酸萘甲唑啉
英文名 Naphazoline nitrate
中文别名 2-(1-萘甲基)咪唑啉硝酸盐
新霉素A
硝酸萘甲唑林
2-(1-萘基甲基)-2-咪唑啉硝酸盐
英文别名 2-(1-Naphthylmethyl)-2-imidazoline nitrate
2-(1-Naphthylmethyl)imidazoline nitrate,Naphazolini nitras
naphtyzin
EINECS 225-915-4
1H-Imidazole, 4,5-dihydro-2-(1-naphthalenylmethyl)-, nitrate (1:1)
MFCD00014316
2-imidazoline, 2-(1-naphthylmethyl)-, mononitrate
2-(1-Naphthylmethyl)imidazoline nitrate
NAPHAZOLINI NITRAS
2-(1-Naphthylmethyl)-4,5-dihydro-1H-imidazole nitrate (1:1)
privinenitrate
Privina
Naphazoline nitrate
naphthisen
naftizin
1H-Imidazole, 4,5-dihydro-2-(1-naphthalenylmethyl)-, mononitrate (9CI)
rinazin
2-(naphthalen-1-ylmethyl)-4,5-dihydro-1H-imidazole nitrate (1:1)
naphthizen
描述 萘唑啉(萘唑啉)硝酸盐是一种α-肾上腺素能受体激动剂。硝酸萘唑啉可降低血管通透性,促进血管收缩。硝酸萘唑啉可降低炎症因子(TNF-α、IL-1β和IL-6)、细胞因子(IFN-γ和IL-4)、IgE、GMCSF和NGF的水平硝酸萘唑啉可用于非细菌性结膜炎研究[1][2]。
相关类别
靶点

TNF-α

IL-1β

IL-6

IL-4

体内研究 硝酸萘唑啉(0.2 mg/kg,10µl/眼;IP,一次)降低组胺或抗原诱导的小鼠结膜血管通透性,并通过对炎症、NGF和VEGF的影响降低小鼠结膜炎[1]。动物模型:雌性野生型BALB/c小鼠(4-5周,18±2 g,n=8/组,使用组胺或抗原(卵清蛋白)建立过敏性结膜炎小鼠模型)[1]剂量:0.2 mg/mL,10µl/眼给药:腹腔注射(IP),一次结果:显著抑制组胺或抗原诱导的结膜血管通透性高的小鼠结膜色素渗漏。降低炎症反应和IL-1β、IL-6、IFN-γ和IL-4的水平。降低抗原诱导的结膜血管通透性高的小鼠中IgE、GMCSF、NGF和VEGF的水平。
参考文献

[1]. Quan L, et, al. Treatment with olopatadine and naphazoline hydrochloride reduces allergic conjunctivitis in mice through alterations in inflammation, NGF and VEGF. Mol Med Rep. 2016 Apr;13(4):3319-25.

[2]. Yamaguchi I, et, al. Central and peripheral adrenergic mechanisms regulating gastric secretion in the rat. J Pharmacol Exp Ther. 1977 Oct;203(1):125-31.

沸点 440.5ºC at 760mmHg
熔点 167-170 °C
分子式 C14H15N3O3
分子量 273.287
闪点 220.2ºC
精确质量 273.111328
PSA 90.44000
LogP 2.32390
外观性状 白色固体
储存条件

避光,阴凉干燥处,密封保存

稳定性

常温常压下稳定,结晶。系抗生素络合物新霉素的组分。自链霉菌素分离而得。熔点225~226℃(分解)。比旋光度[α]D25 +112.8°(C=1,水中)。

计算化学

1、 氢键供体数量:2

2、 氢键受体数量:5

3、 可旋转化学键数量:2

4、 拓扑分子极性表面积(TPSA):87.8

5、 重原子数量:20

6、 表面电荷:0

7、 复杂度:297

8、 同位素原子数量:0

9、 确定原子立构中心数量:0

10、 不确定原子立构中心数量:0

11、 确定化学键立构中心数量:0

12、 不确定化学键立构中心数量:0

13、 共价键单元数量:2

更多

1. 性状:白色固体

2. 密度:不确定

3. 相对蒸汽密度(g/mL,空气=1):不确定

4. 熔点(ºC):167-170

5. 沸点(ºC,常压):不确定

6. 沸点(ºC,11mmHg):不确定

7. 折光率(nD20):不确定

8. 闪点(°C):不确定

9. 比旋光度(º, C=1, EtOH):不确定

10. 自燃点或引燃温度(ºC):不确定

11. 蒸气压(kPa,25ºC):不确定

12. 饱和蒸气压(kPa,60ºC):不确定

13. 燃烧热(KJ/mol):不确定

14. 临界温度(ºC):不确定

15. 临界压力(KPa):不确定

16. 油水(辛醇/水)分配系数的对数值:不确定

17. 爆炸上限(%,V/V):不确定

18. 爆炸下限(%,V/V):不确定

19. 溶解性:不确定

毒理学数据:

1、急性毒性:大鼠口径LD50:1260 mg/kg;大鼠皮下LD50:385 mg/kg;小鼠口径LD50:265 mg/kg;

小鼠腹腔LD50:66 mg/kg;小鼠皮下LD50:170mg/kg;兔子口径LD50:50mg/kg

兔子皮下LD50:950ug/kg ;兔子静脉LD50:800 ug/kg

生态学数据:

通常对水是不危害的,若无政府许可,勿将材料排入周围环境

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NJ4376000
CHEMICAL NAME :
2-Imidazoline, 2-(1-naphthylmethyl)-, mononitrate
CAS REGISTRY NUMBER :
5144-52-5
LAST UPDATED :
199512
DATA ITEMS CITED :
9
MOLECULAR FORMULA :
C14-H14-N2.H-N-O3
MOLECULAR WEIGHT :
273.32
WISWESSER LINE NOTATION :
L66J B1- BT5M CN BUTJ &..H..N-O3

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 :
1260 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FRPPAO Farmaco, Edizione Pratica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 21,204,1966
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
385 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,539,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
265 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FRPPAO Farmaco, Edizione Pratica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 21,204,1966
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
66 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FRPPAO Farmaco, Edizione Pratica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 21,204,1966
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
170 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,539,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
13200 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FRPPAO Farmaco, Edizione Pratica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 21,204,1966
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
50 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,539,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
950 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,539,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
800 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,539,1982

符号 GHS07
GHS07
信号词 Warning
危害声明 H302
警示性声明 P301 + P312 + P330
个人防护装备 dust mask type N95 (US);Eyeshields;Gloves
危害码 (欧洲) Xn:Harmful;
风险声明 (欧洲) R22
安全声明 (欧洲) S22-S36/37
危险品运输编码 3249
WGK德国 3
RTECS号 NJ4376000
包装等级 III
危险类别 6.1(b)
海关编码 2933290090
海关编码 2934999090
中文概述 2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素 品名, 成分含量, 用途
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%