IUPAC/Chemical Name
                                        1,4,8-trihydroxy-3-methyl-9H-xanthen-9-one
                                     
                                    
                                        InChi Key
                                        GFYRPPGRPOFGOW-UHFFFAOYSA-N
                                     
                                    
                                        InChi Code
                                        1S/C14H10O5/c1-6-5-8(16)11-13(18)10-7(15)3-2-4-9(10)19-14(11)12(6)17/h2-5,15-17H,1H3
                                     
                                    
                                        SMILES Code
                                        CC1=CC(O)=C2C(=O)C3=C(O)C=CC=C3OC2=C1O
                                     
                                    
                                        Appearance
                                        To be determined
                                     
                                    
                                        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
                                        To be determined
                                     
                                    
                                        Shelf Life
                                        >2 years if stored properly
                                     
                                    
                                        Drug Formulation
                                        To be determined
                                     
                                    
                                        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
                                        258.23
                                        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: Pina JRS, Silva-Silva JV, Carvalho JM, Bitencourt HR, Watanabe LA, Fernandes JMP, Souza GE, Aguiar ACC, Guido RVC, Almeida-Souza F, Calabrese KDS, Marinho PSB, Marinho AMDR. Antiprotozoal and Antibacterial Activity of Ravenelin, a Xanthone Isolated from the Endophytic Fungus Exserohilum rostratum. Molecules. 2021 Jun 2;26(11):3339. doi: 10.3390/molecules26113339. PMID: 34199336; PMCID: PMC8199546.
2: Nale SD, Maiti D, Lee YR. Construction of Highly Functionalized Xanthones via Rh-Catalyzed Cascade C-H Activation/O-Annulation. Org Lett. 2021 Apr 2;23(7):2465-2470. doi: 10.1021/acs.orglett.1c00391. Epub 2021 Mar 10. PMID: 33719464.
3: Koopklang K, Choodej S, Hantanong S, Intayot R, Jungsuttiwong S, Insumran Y, Ngamrojanavanich N, Pudhom K. Anti-Inflammatory Properties of Oxygenated Isocoumarins and Xanthone from Thai Mangrove-Associated Endophytic Fungus Setosphaeria rostrata. Molecules. 2024 Jan 26;29(3):603. doi: 10.3390/molecules29030603. PMID: 38338348; PMCID: PMC10856793.
4: Padhi S, Masi M, Cimmino A, Tuzi A, Jena S, Tayung K, Evidente A. Funiculosone, a substituted dihydroxanthene-1,9-dione with two of its analogues produced by an endolichenic fungus Talaromyces funiculosus and their antimicrobial activity. Phytochemistry. 2019 Jan;157:175-183. doi: 10.1016/j.phytochem.2018.10.031. Epub 2018 Nov 9. PMID: 30419411.
5: Raistrick H, Robinson R, White DE. Studies in the biochemistry of micro- organisms: Ravenelin (3-methyl-1:4:8-trihydroxyxanthone), a new metabolic product of Helminthosporium Ravenelii Curtis and of H. turcicum Passerini. Biochem J. 1936 Aug;30(8):1303-14. doi: 10.1042/bj0301303. PMID: 16746159; PMCID: PMC1263186.