Synonym
                                        Karphos; HSDB6692; HSDB 6692; HSDB-6692; Isoxathion; SI-6711; SI 6711; SI6711; 
                                     
                                    
                                        IUPAC/Chemical Name
                                        O,O-Diethyl O-5-phenylisoxazol-3-ylphosphorothioate
                                     
                                    
                                        InChi Key
                                        SDMSCIWHRZJSRN-UHFFFAOYSA-N
                                     
                                    
                                        InChi Code
                                        InChI=1S/C13H16NO4PS/c1-3-15-19(20,16-4-2)18-13-10-12(17-14-13)11-8-6-5-7-9-11/h5-10H,3-4H2,1-2H3
                                     
                                    
                                        SMILES Code
                                        S=P(OCC)(OCC)OC1=NOC(C2=CC=CC=C2)=C1
                                     
                                    
                                    
                                        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
                                     
                                    
                                 
                             
                            
                                                        
                                                                    
                                        
                                            
                                                
                                                     | 
                                                    Solvent | 
                                                    mg/mL | 
                                                    mM | 
                                                    comments | 
                                                
                                            
                                            
                                            
                                                | Solubility | 
                                            
                                                                                            
                                                    | Soluble in DMSO | 
                                                    0.0 | 
                                                    100.00 | 
                                                     | 
                                                
                                                                                        
                                        
                                        
                                            Note: There can be variations in solubility for the same chemical from different vendors or different batches from the same vendor. The following factors can affect the solubility of the same chemical: solvent used for crystallization, residual solvent content, polymorphism, salt versus free form, degree of hydration, solvent temperature. Please use the solubility data as a reference only. Warming and sonication will facilitate dissolving. Still have questions? Please contact our Technical Support scientists.
                                        
                                     
                                                                
                                    Preparing Stock Solutions
                                    
                                        The following data is based on the
                                        product
                                        molecular weight
                                        313.31
                                        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 | 
                                            
                                            
                                        
                                     
                                 
                                                             
                            
                            
                                
                                    1: Sakaguchi K, Nagayama M, Masaoka T, Nishimura A, Kageyama K, Shirai M, Akahori F. Effects of fenthion, isoxathion, dichlorvos and propaphos on the serum cholinesterase isoenzyme patterns of dogs. Vet Hum Toxicol. 1997 Feb;39(1):1-5. PubMed PMID: 9004458.
 2: Ageda S, Fuke C, Ihama Y, Miyazaki T. The stability of organophosphorus insecticides in fresh blood. Leg Med (Tokyo). 2006 May;8(3):144-9. Epub 2006 Mar  3. PubMed PMID: 16517205.
 3: Thurman EM, Ferrer I, Zavitsanos P, Zweigenbaum JA. Analysis of isobaric pesticides in pepper with high-resolution liquid chromatography and mass spectrometry: complementary or redundant? J Agric Food Chem. 2013 Mar 13;61(10):2340-7. doi: 10.1021/jf304642g. Epub 2013 Jan 29. PubMed PMID: 23305249.
 4: Kitamura K, Maruyama K, Hamano S, Kishi T, Kawakami T, Takahashi Y, Onodera S. Effect of hypochlorite oxidation on cholinesterase-inhibition assay of acetonitrile extracts from fruits and vegetables for monitoring traces of organophosphate pesticides. J Toxicol Sci. 2014 Feb;39(1):71-81. PubMed PMID: 24418711.
 5: Kanno A, Kawakami T, Takahashi Y, Onodera S. Enhancement of anti-cholinesterase activity of aqueous samples by hypochlorite oxidation for monitoring traces of organophosphorus pesticides in water. J Toxicol Sci. 2012;37(2):389-400. PubMed PMID: 22467030.
 6: Ohno K, Minami T, Matsui Y, Magara Y. Effects of chlorine on organophosphorus  pesticides adsorbed on activated carbon: desorption and oxon formation. Water Res. 2008 Mar;42(6-7):1753-9. Epub 2007 Nov 6. PubMed PMID: 18048077.
 7: Ueno E, Oshima H, Saito I, Matsumoto H. [Multiresidue analysis of organophosphorus pesticides in vegetables and fruits using dual-column GC-FPD, -NPD]. Shokuhin Eiseigaku Zasshi. 2001 Dec;42(6):385-93. Japanese. PubMed PMID: 11875824.
 8: Yamanaka S, Yoshida M, Yamamura Y, Nishimura M, Takaesu Y. [A study on acute organophosphorus poisoning--changes in the activity and isoenzyme patterns of serum cholinesterase in human poisoning]. Nihon Eiseigaku Zasshi. 1993 Dec;48(5):955-65. Japanese. PubMed PMID: 8107298.
 9: Takeuchi S, Iida M, Yabushita H, Matsuda T, Kojima H. In vitro screening for aryl hydrocarbon receptor agonistic activity in 200 pesticides using a highly sensitive reporter cell line, DR-EcoScreen cells, and in vivo mouse liver cytochrome P450-1A induction by propanil, diuron and linuron. Chemosphere. 2008 Dec;74(1):155-65. doi: 10.1016/j.chemosphere.2008.08.015. Epub 2008 Oct 5. PubMed PMID: 18835618.