Analytical

Product Info Cas No. 4759-48-2 Purity 97% Formula C20H28O2 Formula Wt. 300.44 Chemical Name 3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)2-cis-4- trans-6-trans-8-trans-nonatetraenoic acid IUPAC Name (2Z,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6, 8-tetraenoic acid Synonym Isotretinoin, Isotrex, 13-cis-Vitamin A acid, Teriosal Melting Point 174-175?C Solubility Sparingly soluble in water. Appearance Yellow crystalline powder

Product Info Cas No. 208406-86-4 Purity ?98% Formula C37H52O11Si Formula Wt. 700.90 Chemical Name Baccatin III 13-O-(triethylsilanyl) IUPAC Name [(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-diacetyloxy-1,9-dihydroxy-10,14,17,17-tetramethyl-11-oxo-15-triethylsilyloxy-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-2-yl] benzoate Synonym Baccatin III, 13-TES; (2aS,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-9-((triethylsilyl)oxy)-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b(2aH)-diyl diacetate Appearance White solid

Product Info Cas No. 88337-96-6 Purity ?98%, TLC Formula C17H22O7 Formula Wt. 338.35 Chemical Name [(1R,2R,3S,7R,9R,10R,12S)-3,10-dihydroxy-1,5-dimethyl-4-oxospiro[8-oxatricyclo[7.2.1.02,7]dodec-5-ene-12,2'-oxirane]-2-yl]methyl acetate IUPAC Name [(1R,2R,3S,7R,9R,10R,12S)-3,10-dihydroxy-1,5-dimethyl-4-oxospiro[8-oxatricyclo[7.2.1.02,7]dodec-5-ene-12,2'-oxirane]-2-yl]methyl acetate Synonym 15-Acetyldeoxynivalenol, 15-A-DON, 15-Acetyl Vomitoxin, 15-AcDON, Deoxynivalenol 15-acetate, DON 15-acetate Melting Point 185-187?C Solubility Soluble in acetonitrile, methanol and ethyl acetate, only slightly soluble in water. Appearance White crystalline solid

Product Info Cas No. 108214-28-4 Purity ?98% Formula C21H30O3 Formula Wt. 330.46 IUPAC Name [(1S,4S,12S,13R,16R,17R)-17-methoxy-12-methyl-8-oxapentacyclo[14.2.1.01,13.04,12.05,9]nonadeca-5(9),6-dien-17-yl]methanol Appearance White to off white powder

Product Info Cas No. 57-63-6, 77538-56-8, 406932-93-2, 1050678-65-3 Purity ?99% Formula C20H24O2 Formula Wt. 296.40 Chemical Name (8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-7,8,9,11,12,14,15, 16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol IUPAC Name (8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-7,8,9,11,12,14,15, 16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol Synonym Ethinylestradiol Melting Point 182-183?C Appearance White to off white powder

Product Info Cas No. 75747-14-7 Purity ?97% Formula C31H43N3O8 Formula Wt. 585.69 IUPAC Name [(3R,5S,6R,7S,8E,10S,11S,12Z,14E)-6-hydroxy-5,11-dimethoxy-3,7,9, 15-tetramethyl-16,20, 22-trioxo-21-(prop-2-enylamino)-17-azabicyclo[16.3.1]docosa-1(21),8,12, 14,18-pentaen-10-yl] carbamate Synonym 17-(Allylamino)-17-desmethoxy-geldanamycin, allylaminogeldanamycin, 17-AAG, telatinib. Melting Point 200-205?C Solubility Soluble in DMSO or methanol. Appearance Purple powder

Product Info Cas No. 471-53-4 Purity ?98% Formula C30H46O4 Formula Wt. 470.68 Chemical Name (3?,20?)-3-Hydroxy-11-oxoolean-12-en-29-oic acid IUPAC Name (2S,4aS,6aR,6aS,6bR,8aR,10S,12aS,14bR)-10-hydroxy-2,4a,6a,6b,9,9, 12a-heptamethyl-13-oxo-3,4,5,6,6a,7,8,8a,10,11,12, 14b-dodecahydro-1H-picene-2-carboxylic acid Synonym Enoxolone, Uralenic acid, Arthrodont, Biosone Melting Point 296?C Solubility Soluble in ethanol, chloroform, dioxone, pyridine or acetic acid. Appearance White to off white powder

Product Info Cas No. 141392-23-6 Purity ?97% Formula C50H77NO13 Formula Wt. 900.16 Chemical Name 19-O-Demethyl-rapamycin Synonym 32-O-Demethylsirolimus, 32-Desmethyl sirolimus , 32-O-Desmethyl rapamycin, 32-Demethyl rapamycin, 32-Norsirolimus, 32-Norrapamycin