APIs and reference standards
7,347 catalogue designations with a molecular structure. Page 21 of 30.
| Name | CAS | Formula |
|---|---|---|
| Ofloxacin piperazinyl-2,2,3,3,5,5,6,6-d8 | 1219170-21-4 | C18H20FN3O4 |
| Ofloxacino | Not available | C18H20FN3O4 |
| Olanzapina | Not available | C17H20N4S |
| Olanzapine | 132539-06-1 | C17H20N4S |
| Olanzapine Pamoate Hydrate | 221373-18-8 | C40H38N4O7S |
| Olanzapine-methyl-D3 | 786686-79-1 | C17H20N4S |
| Olaparib | 763113-22-0 | C24H23FN4O3 |
| Oleacein | 149183-75-5 | C17H20O6 |
| Oleandomycin | 3922-90-5 | C35H61NO12 |
| Oleandomycin Monophosphate | 7060-74-4 | C35H64NO16P |
| Oleandomycin triacetate | 2751-09-9 | C41H67NO15 |
| Oleanolic acid | 508-02-1 | C30H48O3 |
| Oleanolic acid | 508-02-1 | C30H48O3 |
| Oleanolic Acid-d3 | 946530-77-4 | C30H48O3 |
| Oleic acid | 112-80-1 | C18H34O2 |
| Oleic acid | 112-80-1 | C18H34O2 |
| Oleuropein | 32619-42-4 | C25H32O13 |
| Oleuropein | 32619-42-4 | C25H32O13 |
| Oleyl Oleate | Not available | C36H68O2 |
| Olivetol-d9 | 137125-92-9 | C11H16O2 |
| Olmesartan Medoxomil | 144689-63-4 | C29H30N6O6 |
| Olmesartan Medoxomil | 144689-63-4 | C29H30N6O6 |
| Olmesartan-d6 | 1185144-74-4 | C24H26N6O3 |
| Olodaterol Hydrochloride | 869477-96-3 | C21H27ClN2O5 |
| Olopatadine Hydrochloride | 140462-76-6 | C21H24ClNO3 |
| Olopatadine Hydrochloride | 140462-76-6 | C21H24ClNO3 |
| Olsalazine Sodium | 6054-98-4 | C14H8N2Na2O6 |
| Olsalazine sodium | 6054-98-4 | C14H8N2Na2O6 |
| Olsalazine sodium | 6054-98-4 | C14H8N2Na2O6 |
| Olsalazine sodium | 6054-98-4 | C14H8N2Na2O6 |
| Olsalazine-13C12 Sodium Salt | Not available | C14H8N2Na2O6 |
| Ombitasvir | 1258226-87-7 | C50H67N7O8 |
| Omeprazol | Not available | C17H19N3O3S |
| Omeprazole | 73590-58-6 | C17H19N3O3S |
| Omeprazole | 73590-58-6 | C17H19N3O3S |
| Omeprazole Magnesium | 95382-33-5 | C34H36MgN6O6S2 |
| Omeprazole magnesium | 95382-33-5 | C34H36MgN6O6S2 |
| Omeprazole Sodium | 95510-70-6 | C17H20N3NaO4S |
| Omeprazole Sodium | 95510-70-6 | C17H20N3NaO4S |
| Omeprazole Sodium | 95510-70-6 | C17H18N3NaO3S |
| Ondansetron | 99614-02-5 | C18H19N3O |
| Ondansetron | 99614-02-5 | C18H19N3O |
| Ondansetron Hydrochloride | Not available | C18H20ClN3O |
| Ondansetron Hydrochloride Dihydrate | 103639-04-9 | C18H24ClN3O3 |
| Ondansetron Hydrochloride Dihydrate | 103639-04-9 | C18H24ClN3O3 |
| Ondansetron-d3 Hydrochloride Salt | 1346605-02-4 | C18H20ClN3O |
| Open Ring Aztreonam | Not available | C13H19N5O9S2 |
| Opipramol | 315-72-0 | C23H29N3O |
| Opipramol Dihydrochloride | 909-39-7 | C23H31Cl2N3O |
| Opipramol Dihydrochloride | 909-39-7 | C23H31Cl2N3O |
| Opipramol-d4 | 1215716-70-3 | C23H29N3O |
| Orbifloxacin | 113617-63-3 | C19H20F3N3O3 |
| Orbifloxacin | 113617-63-3 | C19H20F3N3O3 |
| Orciprenaline sulfate | 5874-97-5 | C22H36N2O10S |
| Orciprenaline Sulphate | 5874-97-5 | C22H36N2O10S |
| Orlistat | 96829-58-2 | C29H53NO5 |
| Orlistat | 96829-58-2 | C29H53NO5 |
| Orlistat-d3 | 1356930-46-5 | C29H53NO5 |
| Ormeloxifene Hydrochloride | Not available | C30H36ClNO3 |
| Ormetoprim | 6981-18-6 | C14H18N4O2 |
| Ornidazole | 16773-42-5 | C7H10ClN3O3 |
| Ornidazole | 16773-42-5 | C7H10ClN3O3 |
| Ornithine Aspartate (L-Ornithine L-Aspartate) | 3230-94-2 | C9H19N3O6 |
| Ornithine Aspartate (L-Ornithine L-Aspartate) | 3230-94-2 | C9H19N3O6 |
| Ornithine Hydrochloride (L-Ornithine Hydrochloride) | 3184-13-2 | C5H13ClN2O2 |
| Ornithine Hydrochloride (L-Ornithine Hydrochloride) | 3184-13-2 | C5H13ClN2O2 |
| Ornithine Hydrochloride (L-Ornithine Hydrochloride) | 3184-13-2 | C5H13ClN2O2 |
| Orotic acid | 65-86-1 | C5H4N2O4 |
| Orotic acid | 65-86-1 | C5H4N2O4 |
| Orphenadrine citrate | 4682-36-4 | C24H31NO8 |
| Orphenadrine Citrate | 4682-36-4 | C24H31NO8 |
| Orphenadrine hydrochloride | 341-69-5 | C18H24ClNO |
| Orphenadrine hydrochloride | 341-69-5 | C18H24ClNO |
| Orphenadrine-d3 Citrate Salt | Not available | C24H31NO8 |
| Orthocaine | 536-25-4 | C8H9NO3 |
| Orthocaine | 536-25-4 | C8H9NO3 |
| Oseltamivir (free base) | 196618-13-0 | C16H28N2O4 |
| Oseltamivir Phosphate | 204255-11-8 | C16H31N2O8P |
| Oseltamivir Phosphate | 204255-11-8 | C16H31N2O8P |
| Osimertinib | 1421373-65-0 | C28H33N7O2 |
| Ospemifeno | Not available | C24H23ClO2 |
| Osthole | 484-12-8 | C15H16O3 |
| Osthole | 484-12-8 | C15H16O3 |
| Ouabain Octahydrate | 11018-89-6 | C29H60O20 |
| Ouabain Octahydrate (G-Strophanthin Octahydrate) | 11018-89-6 | C29H60O20 |
| Oubain | Not available | C29H44O12 |
| Oxacillin phenyl-d5 sodium salt | Not available | C19H18N3NaO5S |
| Oxacillin sodium | Not available | C19H20N3NaO6S |
| Oxacillin Sodium Monohydrate | 7240-38-2 | C19H20N3NaO6S |
| Oxacillin sodium monohydrate | 7240-38-2 | C19H20N3NaO6S |
| Oxacillin sodium monohydrate | 7240-38-2 | C19H20N3NaO6S |
| Oxacillin sodium salt hydrate | 7240-38-2 | C19H20N3NaO6S |
| Oxalic acid | 144-62-7 | C2H2O4 |
| Oxalic Acid Dihydrate | 6153-56-6 | C2H6O6 |
| Oxaliplatin | 61825-94-3 | C8H14N2O4Pt |
| Oxaliplatin | 61825-94-3 | C8H14N2O4Pt |
| Oxandrolone | 53-39-4 | C19H30O3 |
| Oxandrolone CIII | Not available | C19H30O3 |
| Oxantel Pamoate | 68813-55-8 | C36H32N2O7 |
| Oxantel Pamoate | 68813-55-8 | C36H32N2O7 |
| Oxaprozin | 21256-18-8 | C18H15NO3 |
| Oxaprozin | 21256-18-8 | C18H15NO3 |
| Oxatomide | 60607-34-3 | C27H30N4O |
| Oxatomide | 60607-34-3 | C27H30N4O |
| Oxazepam | 604-75-1 | C15H11ClN2O2 |
| Oxazepam CIV | Not available | C15H11ClN2O2 |
| Oxazepam Hydrochloride | 66017-67-2 | C15H12Cl2N2O2 |
| Oxazepam-D5 | 65854-78-6 | C15H11ClN2O2 |
| Oxcarbazepine | 28721-07-5 | C15H12N2O2 |
| Oxcarbazepine | 28721-07-5 | C15H12N2O2 |
| Oxcarbazepine-D4 | 1020719-71-4 | C15H12N2O2 |
| Oxeladin Hydrogen Citrate | 52432-72-1 | C26H41NO10 |
| Oxeladin hydrogen citrate | 52432-72-1 | C26H41NO10 |
| Oxetacaine | 126-27-2 | C28H41N3O3 |
| Oxetacaine | 126-27-2 | C28H41N3O3 |
| Oxfendazole | 53716-50-0 | C15H13N3O3S |
| Oxfendazole CRS | 53716-50-0 | C15H13N3O3S |
| Oxibendazole | 20559-55-1 | C12H15N3O3 |
| Oxilofrine Hydrochloride | 942-51-8 | C10H16ClNO2 |
| Oxiracetam | 62613-82-5 | C6H10N2O3 |
| Oxiracetam | 62613-82-5 | C6H10N2O3 |
| Oxitropium bromide | 30286-75-0 | C19H26BrNO4 |
| Oxolinic Acid | 14698-29-4 | C13H11NO5 |
| Oxolinic acid ethyl-d5 | 1189890-98-9 | C13H11NO5 |
| Oxomemazine | 3689-50-7 | C18H22N2O2S |
| Oxomemazine | 3689-50-7 | C18H22N2O2S |
| Oxonic Acid -13C2,15N3 Potassium Salt Hydrate | Not available | C4H4KN3O5 |
| Oxprenolol hydrochloride | 6452-73-9 | C15H24ClNO3 |
| Oxprenolol hydrochloride | 6452-73-9 | C15H24ClNO3 |
| Oxprenolol Hydrochloride | 6452-73-9 | C15H24ClNO3 |
| Oxprenolol Hydrochloride 1-(2-Hydroxyphenoxy)-3-(isopropylamino)- | 6452-73-9 | C15H24ClNO3 |
| Oxprenolol-d7 Hydrochloride | 1189649-47-5 | C15H24ClNO3 |
| Oxtriphylline | Not available | C12H21N5O3 |
| Oxybenzone | 131-57-7 | C14H12O3 |
| Oxybenzone | 131-57-7 | C14H12O3 |
| Oxybuprocaine Hydrochloride | 5987-82-6 | C17H29ClN2O3 |
| Oxybuprocaine Hydrochloride | 5987-82-6 | C17H29ClN2O3 |
| Oxybuprocaine Hydrochloride | 5987-82-6 | C17H29ClN2O3 |
| Oxybutynin Chloride | Not available | C22H32ClNO3 |
| Oxybutynin Hydrochloride | 1508-65-2 | C22H32ClNO3 |
| Oxybutynin Hydrochloride | 1508-65-2 | C22H32ClNO3 |
| Oxybutynin Hydrochloride | 1508-65-2 | C22H32ClNO3 |
| Oxybutynin-d10 Hydrochloride | 120092-65-1 | C22H32ClNO3 |
| Oxybutynin-d11 Chloride | 1185151-95-4 | C22H32ClNO3 |
| Oxyclozanide | 2277-92-1 | C13H6Cl5NO3 |
| Oxyclozanide | 2277-92-1 | C13H6Cl5NO3 |
| Oxycodone | 76-42-6 | C18H21NO4 |
| Oxycodone CII | Not available | C18H21NO4 |
| Oxycodone Hydrochloride | 124-90-3 | C18H22ClNO4 |
| Oxycodone Hydrochloride CII | Not available | C18H22ClNO4 |
| Oxycodone-O-methyl-d3 Hydrochloride | 1261083-82-2 | C18H22ClNO4 |
| Oxymatrine | 16837-52-8 | C15H24N2O2 |
| Oxymatrine-d3 | Not available | C15H24N2O2 |
| Oxymesterone | 145-12-0 | C20H30O3 |
| Oxymetazoline Hydrochloride | 2315-02-8 | C16H25ClN2O |
| Oxymetholone | 434-07-1 | C21H32O3 |
| Oxymetholone | 434-07-1 | C21H32O3 |
| Oxymetholone CIII | Not available | C21H32O3 |
| Oxymorphone CII | Not available | C17H19NO4 |
| Oxymorphone Hydrochloride Monohydrate | 1033330-03-8 | C17H22ClNO5 |
| Oxymorphone Hydrochloride Monohydrate | 1033330-03-8 | C17H22ClNO5 |
| Oxymorphone-13C,D3 | Not available | C17H19NO4 |
| Oxyphenbutazone | 129-20-4 | C19H20N2O3 |
| Oxyphenbutazone Monohydrate | 7081-38-1 | C19H22N2O4 |
| Oxyphenbutazone Monohydrate | 7081-38-1 | C19H22N2O4 |
| Oxyphencyclimine Hydrochloride | 125-52-0 | C20H29ClN2O3 |
| Oxyphenisatin Acetate | 115-33-3 | C24H19NO5 |
| Oxyphenonium Bromide | 50-10-2 | C21H34BrNO3 |
| Oxyphenonium Bromide | 50-10-2 | C21H34BrNO3 |
| Oxyquinoline (8-Hydroxyquinoline) | 148-24-3 | C9H7NO |
| Oxyquinoline (8-Hydroxyquinoline) | 148-24-3 | C9H7NO |
| Oxyquinoline Sulfate | 134-31-6 | C18H16N2O6S |
| Oxyquinoline Sulfate | 134-31-6 | C18H16N2O6S |
| Oxytetracycline | 79-57-2 | C22H24N2O9 |
| Oxytetracycline | 79-57-2 | C22H24N2O9 |
| Oxytetracycline Dihydrate | 6153-64-6 | C22H28N2O11 |
| Oxytetracycline dihydrate | 6153-64-6 | C22H28N2O11 |
| Oxytetracycline hydrochloride | 2058-46-0 | C22H25ClN2O9 |
| Oxytetracycline hydrochloride | 2058-46-0 | C22H25ClN2O9 |
| Oxytocin Identification | 6233-83-6 | C45H70N12O14S2 |
| P,P-Bisaziridinyl Thiophosphate Sodium Salt | Not available | C4H8N2NaOPS |
| P-Chloroaniline | 106-47-8 | C6H6ClN |
| p-Cresol Sulfate Potassium Salt-d4 | Not available | C7H7KO4S |
| p-Toluenesulfonamide | 70-55-3 | C7H9NO2S |
| Paclitaxel | 33069-62-4 | C47H51NO14 |
| Paclitaxel | 33069-62-4 | C47H51NO14 |
| Paclitaxel benzoylamino-d5 | 1129540-33-5 | C47H51NO14 |
| Paclitaxel-13C6 | Not available | C47H51NO14 |
| Padimate O | Not available | C17H27NO2 |
| Palbociclib | 571190-30-2 | C24H29N7O2 |
| Palbociclib-d4 | Not available | C24H29N7O2 |
| Paliperidone | Not available | C23H27FN4O3 |
| Paliperidone Palmitate | 199739-10-1 | C39H57FN4O4 |
| Palmatine chloride | 10605-02-4 | C21H22ClNO4 |
| Palmitic acid | 57-10-3 | C16H32O2 |
| Palmitic acid | 57-10-3 | C16H32O2 |
| Palonosetron Hydrochloride | 135729-62-3 | C19H25ClN2O |
| Pamabrom | 606-04-2 | C11H18BrN5O3 |
| Pamapimod | 449811-01-2 | C19H20F2N4O4 |
| Pamidronate Disodium | Not available | C3H9NNa2O7P2 |
| Pamidronate disodium pentahydrate | 109552-15-0 | C3H19NNa2O12P2 |
| Pamidronate disodium pentahydrate | 109552-15-0 | C3H19NNa2O12P2 |
| Pamidronic Acid | 40391-99-9 | C3H11NO7P2 |
| Pamoic Acid | 130-85-8 | C23H16O6 |
| Pancuronium Bromide | 15500-66-0 | C35H60Br2N2O4 |
| Pancuronium Bromide | 15500-66-0 | C35H60Br2N2O4 |
| Panthenol, Racemic | 16485-10-2 | C9H19NO4 |
| Pantolactone | 599-04-2 | C6H10O3 |
| Pantolactone | 599-04-2 | C6H10O3 |
| Pantoprazole | 102625-70-7 | C16H15F2N3O4S |
| Pantoprazole | 102625-70-7 | C16H15F2N3O4S |
| Pantoprazole Sodium | 138786-67-1 | C16H14F2N3NaO4S |
| Pantoprazole Sodium | 138786-67-1 | C16H14F2N3NaO4S |
| Pantoprazole sodium sesquihydrate | 164579-32-2 | C32H34F4N6Na2O11S2 |
| Pantoprazole sodium sesquihydrate | 164579-32-2 | C32H34F4N6Na2O11S2 |
| Pantoprazole-d3 | 922727-37-5 | C16H15F2N3O4S |
| Pantotenato de calcio | Not available | C18H32CaN2O10 |
| Papaverine Hydrochloride | 61-25-6 | C20H22ClNO4 |
| Papaverine-d3 | 113718-66-4 | C20H22ClNO4 |
| para-Methoxyamphetamine Hydrochloride | 50505-80-1 | C10H16ClNO |
| para-Methoxyphenol | 150-76-5 | C7H8O2 |
| Paracetamol | 103-90-2 | C8H9NO2 |
| Paracetamol | 103-90-2 | C8H9NO2 |
| Parachlorophenol | Not available | C6H5ClO |
| Paramethadione | Not available | C7H11NO3 |
| Paramethasone Acetate | 1597-82-6 | C24H31FO6 |
| Paramethasone acetate | 1597-82-6 | C24H31FO6 |
| Paraoxon-ethyl | 311-45-5 | C10H14NO6P |
| Parbendazole | 14255-87-9 | C13H17N3O2 |
| Parecoxib Sodium | 198470-85-8 | C19H17N2NaO4S |
| Parecoxib Sodium | 198470-85-8 | C19H17N2NaO4S |
| Parecoxib-d5 Sodium | Not available | C19H17N2NaO4S |
| Pargyline Hydrochloride | 306-07-0 | C11H14ClN |
| Pargyline Hydrochloride | 306-07-0 | C11H14ClN |
| Paricalcitol | Not available | C27H44O3 |
| Paromomycin sulfate | 1263-89-4 | C23H47N5O18S |
| Paromomycin sulfate | 1263-89-4 | C23H47N5O18S |
| Paroxetine Hydrochloride | 78246-49-8 | C19H21ClFNO3 |
| Paroxetine Hydrochloride Hemihydrate | 110429-35-1 | C38H44Cl2F2N2O7 |
| Paroxetine Hydrochloride Hemihydrate | 110429-35-1 | C38H44Cl2F2N2O7 |
| Paroxetine Hydrochloride Hemihydrate | 110429-35-1 | C38H44Cl2F2N2O7 |
| Parthenolide | Not available | C15H20O3 |
| Pazopanib | 444731-52-6 | C21H23N7O2S |
| Pazopanib Hydrochloride | 635702-64-6 | C21H24ClN7O2S |
| Pazufloxacin Mesylate | 163680-77-1 | C17H19FN2O7S |
| Pefloxacin | 70458-92-3 | C17H20FN3O3 |
| Pefloxacin mesilate | 70458-95-6 | C18H24FN3O6S |
| Pefloxacin mesilate dihydrate | 149676-40-4 | C18H28FN3O8S |
| Pefloxacin methane sulfonate dihydrate | 149676-40-4 | C18H28FN3O8S |
| Pelitinib-d6 | 1325223-34-4 | C24H23ClFN5O2 |