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                                                                Product Name
                                                                Ro 25-6981 HCl
                             
                                                                                                                    
                                                                        
                                                                        
                                                                Description
                                                                Ro 25-6981 is a highly potent and selective blocker of N-methyl-D-aspartate receptors containing the NR2B subunit.  Ro 25-6981 inhibited 3H-MK-801 binding to rat forebrain membranes in a biphasic manner with IC50 values of 0.003 microM and 149 microM for high- (about 60%) and low-affinity sites, respectively. NMDA receptor subtypes expressed in Xenopus oocytes were blocked with IC50 values of 0.009 microM and 52 microM for the subunit combinations NR1C & NR2B and NR1C & NR2A, respectively, which indicated a >5000-fold selectivity.
                             
                                                                        
                                                                CAS Number
                                                                919289-58-0 (HCl)
                             
                                                                        
                                                                Chemical Formula
                                                                C22H30ClNO2
                             
                                                                        
                                                                        
                                                                        
                                                                Elemental Analysis
                                                                C, 70.29; H, 8.04; Cl, 9.43; N, 3.73; O, 8.51
                             
                                                                        
                                                                Synonym
                                                                Ro 256981 HCl; Ro 25 6981 HCl; Ro 25-6981 HCl
                             
                                                                        
                                                                IUPAC/Chemical Name
                                                                4-[(1R,2S)-3-(4-Benzylpiperidin-1-yl)-1-hydroxy-2-methylpropyl]phenol hydrochloride
                             
                                                                        
                                                                InChi Key
                                                                MKTZWXWTQQOMSH-OTCZLQCGSA-N
                             
                                                                        
                                                                InChi Code
                                                                InChI=1S/C22H29NO2.ClH/c1-17(22(25)20-7-9-21(24)10-8-20)16-23-13-11-19(12-14-23)15-18-5-3-2-4-6-18;/h2-10,17,19,22,24-25H,11-16H2,1H3;1H/t17-,22+;/m0./s1
                             
                                                                        
                                                                SMILES Code
                                                                OC1=CC=C([C@H](O)[C@@H](C)CN2CCC(CC3=CC=CC=C3)CC2)C=C1.[H]Cl
                             
                                                                        
                                                                        
                                                                Purity
                                                                >98% (or refer to the Certificate of Analysis)
                             
                                                                        
                                                                Shipping Condition
                                                                Shipped under ambient temperature as non-hazardous chemical.  This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
                             
                                                                        
                                                                Storage Condition
                                                                Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
                             
                                                                        
                                                                Solubility
                                                                Soluble in DMSO
                             
                                                                        
                                                                Shelf Life
                                                                >2 years if stored properly
                             
                                                                        
                                                                Drug Formulation
                                                                This drug may be formulated in DMSO
                             
                                                                        
                                                                Stock Solution Storage
                                                                0 - 4℃ for short term (days to weeks), or -20℃ for long term (months).
                             
                                                                        
                                                                HS Tariff Code
                                                                2934.99.9001