Name: Fenspiride-d5
CAS#: 1246911-67-0
Chemical Formula: C15H15D5N2O2
Exact Mass: 265.1839
Molecular Weight: 265.3675
Elemental Analysis: C, 67.89; H, 9.49; N, 10.56; O, 12.06
Description: Fenspiride-d5 is intended for use as an internal standard for the quantification of fenspiride by GC- or LC-MS. Fenspiride is an antagonist of histamine H1 receptors and a non-steroidal anti-inflammatory drug (NSAID). It inhibits histamine-induced contraction of isolated guinea pig trachea but not histamine-induced inotropy of isolated guinea pig heart. It also inhibits phosphodiesterase 4 (PDE4), PDE5, and PDE3 (IC50s = 69, ~158, and 363 µM, respectively, in isolated human bronchi derived from patients with lung cancer). It is selective for these phosphodiesterases over PDE1 and PDE2, where it provides less than 25% inhibition. Fenspiride potentiates the airway relaxant effects of isoproterenol and sodium nitroprusside indicating an effect on cAMP and cGMP phosphodiesterases, respectively. Aerosolized fenspiride (1 mg/ml) reverses bronchoconstriction induced by capsaicin and, when used at aerosolized concentrations ranging from 1-10 mg/ml, reduces cough induced by citric acid in a guinea pig model of cough.
IUPAC/Chemical Name: 8-(phenethyl-d5)-1-oxa-3,8-diazaspiro[4.5]decan-2-one
InChi Key: FVNFBBAOMBJTST-RALIUCGRSA-N
InChi Code: InChI=1S/C15H20N2O2/c18-14-16-12-15(19-14)7-10-17(11-8-15)9-6-13-4-2-1-3-5-13/h1-5H,6-12H2,(H,16,18)/i1D,2D,3D,4D,5D
SMILES Code: [2H]C1=C(C([2H])=C(C([2H])=C1CCN2CCC3(CC2)OC(NC3)=O)[2H])[2H]
Appearance: Solid powder
关键字： 1246911-67-0;Fenspiride-d5;
北京百奥创新科技有限公司是一家专注于生命科学的科技企业，由在国内科研试剂领域有着丰富从业经验的技术团队和管理团队组建而成，专营进口生物试剂，科学仪器，实验消耗品等。公司与诸多国外品牌签下代理，RD、Abcam、CST、Genetex、Biolegend、ebioscience、polypure、polyplus、Bethyl、Novus等，能为广大科研用户提供数万种试剂、仪器和实验消耗品。
公司将不断把上优质的产品引入国内市场，满足客户的需求，公司也将紧跟生命科学的发展，为广大科研工作者探索生命科学的奥秘奉献绵薄之力！