Synonym
                                        (R)-Citalopram oxalate; 
                                     
                                    
                                        IUPAC/Chemical Name
                                        (R)-1-(3-(dimethylamino)propyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile oxalate
                                     
                                    
                                        InChi Key
                                        KTGRHKOEFSJQNS-VEIFNGETSA-N
                                     
                                    
                                        InChi Code
                                        InChI=1S/C20H21FN2O.C2H2O4/c1-23(2)11-3-10-20(17-5-7-18(21)8-6-17)19-9-4-15(13-22)12-16(19)14-24-20;3-1(4)2(5)6/h4-9,12H,3,10-11,14H2,1-2H3;(H,3,4)(H,5,6)/t20-;/m1./s1
                                     
                                    
                                        SMILES Code
                                        N#CC1=CC2=C([C@](C3=CC=C(F)C=C3)(CCCN(C)C)OC2)C=C1.O=C(O)C(O)=O
                                     
                                    
                                    
                                        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 C for short term (days to weeks), or -20 C for long term (months).
                                     
                                    
                                        HS Tariff Code
                                        2934.99.9001
                                     
                                    
                                 
                             
                            
                                                        
                                                                
                                    Preparing Stock Solutions
                                    
                                        The following data is based on the
                                        product
                                        molecular weight
                                        414.43
                                        Batch specific molecular weights may vary
                                        from batch to batch
                                        due to the degree of hydration, which will
                                        affect the solvent
                                        volumes required to prepare stock solutions.
                                    
                                    
                                    
                                        
                                            
                                            
                                                | Concentration / Solvent Volume / Mass | 
                                                1 mg | 
                                                5 mg | 
                                                10 mg | 
                                            
                                            
                                            
                                            
                                                | 1 mM | 
                                                1.15 mL | 
                                                5.76 mL | 
                                                11.51 mL | 
                                            
                                            
                                                | 5 mM | 
                                                0.23 mL | 
                                                1.15 mL | 
                                                2.3 mL | 
                                            
                                            
                                                | 10 mM | 
                                                0.12 mL | 
                                                0.58 mL | 
                                                1.15 mL | 
                                            
                                            
                                                | 50 mM | 
                                                0.02 mL | 
                                                0.12 mL | 
                                                0.23 mL | 
                                            
                                            
                                        
                                     
                                 
                                                             
                            
                            
                                
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 2: Alarfaj NA, Aly FA, Al-Qahtany AA. Flow-injection chemiluminescence and electrogenerated chemiluminescence determination of escitalopram oxalate in tablet form. Luminescence. 2013 Jan-Feb;28(1):84-92. doi: 10.1002/bio.2372. Epub  2012 May 4. PubMed PMID: 22555899.
 3: de Diego HL, Bond AD, Dancer RJ. Formation of solid solutions between racemic  and enantiomeric citalopram oxalate. Chirality. 2011 May;23(5):408-16. doi: 10.1002/chir.20943. Epub 2011 Apr 6. PubMed PMID: 21472783.
 4: Li J, Tian Y, Zhang ZJ, Wang N, Ren X, Chen Y. Pharmacokinetics and bioequivalence study of escitalopram oxalate formulations after single-dose administration in healthy Chinese male volunteers. Arzneimittelforschung. 2009;59(5):228-32. doi: 10.1055/s-0031-1296389. PubMed PMID: 19537522.
 5: Bhatt J, Jangid A, Shetty R, Shah B, Kambli S, Subbaiah G, Singh S. Rapid and  sensitive liquid chromatography-mass spectrometry method for determination of ropinirole in human plasma. J Pharm Biomed Anal. 2006 Mar 18;40(5):1202-8. Epub 2005 Nov 11. PubMed PMID: 16289706.
 6: Pullar IA, Boot JR, Broadmore RJ, Eyre TA, Cooper J, Sanger GJ, Wedley S, Mitchell SN. The role of the 5-HT1D receptor as a presynaptic autoreceptor in the guinea pig. Eur J Pharmacol. 2004 Jun 16;493(1-3):85-93. PubMed PMID: 15189767.
 7: Burke WJ. Escitalopram. Expert Opin Investig Drugs. 2002 Oct;11(10):1477-86. Review. PubMed PMID: 12387707.