Riociguat-13C-d3
(Synonyms: BAY 632521-13C,d3) 目录号 : GC48055
A neuropeptide with diverse biological activities
Cas No.:2749393-44-8
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >99.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Riociguat-13C-d3 is intended for use as an internal standard for the quantification of riociguat by GC- or LC-MS. Riociguat is a stimulator of soluble guanylate cyclase (sGC).1,2 It stimulates recombinant sGC in a concentration-dependent manner in vitro by up to 73-fold when used at a concentration of 100 μM and by up to 112-fold when used in combination with the nitric oxide (NO) donor DEA NONOate .1 It has no effect on phosphodiesterases PDE1-9 and PDE11 when used at concentrations up to 3 μM. Riociguat (1 and 10 mg/kg) reduces pulmonary and systemic arterial pressure in a rabbit model of acute pulmonary arterial hypertension (PAH) induced by U-46619 . It also inhibits increases in right ventricular systolic pressure, right heart hypertrophy, and pulmonary artery muscularization in hypoxia-induced mouse and monocrotaline-injected rat models of chronic PAH when administered at a dose of 10 mg/kg. Formulations containing riociguat have been used in the treatment of chronic thromboembolic pulmonary hypertension (CTEPH) and PAH.
1.Schermuly, R.T., Stasch, J.P., Pullamsetti, S.S., et al.Expression and function of soluble guanylate cyclase in pulmonary arterial hypertensionEur. Respir. J.32(4)881-891(2008) 2.Stasch, J.P., Pacher, P., and Evgenov, O.V.Soluble guanylate cyclase as an emerging therapeutic target in cardiopulmonary diseaseCirculation123(20)2263-2273(2011)
| 制备储备液 | |||
 |
1 mg | 5 mg | 10 mg |
| 1 mM | 2.3452 mL | 11.7261 mL | 23.4522 mL |
| 5 mM | 0.469 mL | 2.3452 mL | 4.6904 mL |
| 10 mM | 0.2345 mL | 1.1726 mL | 2.3452 mL |
| 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 | 只 |
| 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 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。