Home>>Signaling Pathways>> Metabolism>> P450>>N-desmethyl Azelastine

N-desmethyl Azelastine Sale

(Synonyms: 氮卓斯汀杂质) 目录号 : GC52045

An active metabolite of azelastine

N-desmethyl Azelastine Chemical Structure

Cas No.:47491-38-3

规格 价格 库存 购买数量
1 mg
¥619.00
现货
5 mg
¥2,015.00
现货
10 mg
¥2,791.00
现货

电话:400-920-5774 Email: sales@glpbio.cn

Customer Reviews

Based on customer reviews.

Sample solution is provided at 25 µL, 10mM.

产品文档

Quality Control & SDS

View current batch:

产品描述

N-desmethyl Azelastine is an active metabolite of the histamine H1 receptor antagonist azelastine .1,2 It is formed from azelastine primarily by the cytochrome P450 (CYP) isoforms CYP3A4 and CYP2D6 and, to a lesser extent, by CYP1A2.2 N-desmethyl Azelastine (1 µM) inhibits acetylcholine-induced depolarization and contractions in isolated human tracheal smooth muscle.1 It also inhibits transport of daunorubicin and digoxin in LLC-GA5-CoL150 cells overexpressing P-glycoprotein (P-gp), also known as multidrug resistance protein 1 (MDR1; IC50s = 11.8 and 41.8 µM, respectively).3

1.Richards, I.S., Miller, L., Solomon, D., et al.Azelastine and desmethylazelastine suppress acetylcholine-induced contraction and depolarization in human airway smooth muscleEur. J. Pharmacol.186(2-3)331-334(1990) 2.Nakajima, M., Nakamura, S., Tokudome, S., et al.Azelastine N-demethylation by cytochrome P-450 (CYP)3A4, CYP2D6, and CYP1A2 in human liver microsomes: Evaluation of approach to predict the contribution of multiple CYPsDrug Metab. Dispos.27(12)1381-1391(1999) 3.Katoh, M., Nakajima, M., Yamazaki, H., et al.Inhibitory effects of CYP3A4 substrates and their metabolites on P-glycoprotein-mediated transportEur. J. Pharm. Sci.12(4)505-513(2001)

Chemical Properties

Cas No. 47491-38-3 SDF Download SDF
别名 氮卓斯汀杂质
Canonical SMILES O=C1C2=CC=CC=C2C(CC3=CC=C(Cl)C=C3)=NN1C4CCNCCC4
分子式 C21H22ClN3O 分子量 367.9
溶解度 DMSO: soluble 储存条件 -20°C
General tips 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。
储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。
Shipping Condition 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。

溶解性数据

制备储备液
1 mg 5 mg 10 mg
1 mM 2.7181 mL 13.5906 mL 27.1813 mL
5 mM 0.5436 mL 2.7181 mL 5.4363 mL
10 mM 0.2718 mL 1.3591 mL 2.7181 mL
  • 摩尔浓度计算器

  • 稀释计算器

  • 分子量计算器

质量
=
浓度
x
体积
x
分子量
 
 
 
*在配置溶液时,请务必参考产品标签上、MSDS / COA(可在Glpbio的产品页面获得)批次特异的分子量使用本工具。

计算

动物体内配方计算器 (澄清溶液)

第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量)
给药剂量 mg/kg 动物平均体重 g 每只动物给药体积 ul 动物数量
第二步:请输入动物体内配方组成(配方适用于不溶于水的药物;不同批次药物配方比例不同,请联系GLPBIO为您提供正确的澄清溶液配方)
% DMSO % % Tween 80 % saline
计算重置