APIs and reference standards
7,347 catalogue designations with a molecular structure. Page 24 of 30.
| Name | CAS | Formula |
|---|---|---|
| Propyl Gallate | 121-79-9 | C10H12O5 |
| Propyl parahydroxybenzoate | 94-13-3 | C10H12O3 |
| Propyl parahydroxybenzoate | 94-13-3 | C10H12O3 |
| Propylene Carbonate | Not available | C4H6O3 |
| Propylene Glycol | 57-55-6 | C3H8O2 |
| Propylene Glycol | 57-55-6 | C3H8O2 |
| Propylene Glycol (Propane-1,2-diol) | 57-55-6 | C3H8O2 |
| Propylene Glycol Dicaprylate/Dicaprate | Not available | C42H80O8 |
| Propylene glycol dilaurate | 22788-19-8 | C27H52O4 |
| Propylene Glycol Dilaurate | 22788-19-8 | C27H52O4 |
| Propylene Glycol Monolaurate Type I | 27194-74-7 | C15H30O3 |
| Propylene Oxide | Not available | C3H6O |
| Propylhexedrine (hydrochloride) | 1007-33-6 | C10H22ClN |
| Propylhexedrine Hydrochloride | 1007-33-6 | C10H22ClN |
| Propyliodone | 587-61-1 | C10H11I2NO3 |
| Propyliodone | 587-61-1 | C10H11I2NO3 |
| Propylparaben | Not available | C10H12O3 |
| Propylthiouracil | 51-52-5 | C7H10N2OS |
| Propylthiouracil | 51-52-5 | C7H10N2OS |
| Propylthiouracil-d5 | 1189423-94-6 | C7H10N2OS |
| Propyphenazone | 479-92-5 | C14H18N2O |
| Propyphenazone | 479-92-5 | C14H18N2O |
| Proscillaridin A | 466-06-8 | C30H42O8 |
| Prostaglandin A1 | Not available | C20H32O4 |
| Prostanozol | 1186001-41-1 | C25H38N2O2 |
| Prothipendyl Hydrochloride | 1225-65-6 | C16H20ClN3S |
| Protionamide | 14222-60-7 | C9H12N2S |
| Protionamide | 14222-60-7 | C9H12N2S |
| Protionamide-d7 | Not available | C9H12N2S |
| Protirelin | 24305-27-9 | C16H22N6O4 |
| Protodioscin | 55056-80-9 | C51H84O22 |
| Protriptyline Hydrochloride | Not available | C19H22ClN |
| Proxymetacaine Hydrochloride | 5875-06-9 | C16H27ClN2O3 |
| Proxymetacaine Hydrochloride | 5875-06-9 | C16H27ClN2O3 |
| Proxyphylline | 603-00-9 | C10H14N4O3 |
| Proxyphylline | 603-00-9 | C10H14N4O3 |
| Prucalopride Succinate | 179474-85-2 | C22H32ClN3O7 |
| Prulifloxacin | 123447-62-1 | C21H20FN3O6S |
| Psilocybin ethyl-d4 | 1246819-43-1 | C12H17N2O4P |
| Psoralen | 66-97-7 | C11H6O3 |
| Purpureaglycoside A | 19855-40-4 | C47H74O18 |
| Purpureaglycoside A | 19855-40-4 | C47H74O18 |
| Purpureaglycoside B | 19855-39-1 | C47H74O19 |
| Purpureaglycoside B | 19855-39-1 | C47H74O19 |
| Putrescine dihydrochloride | 333-93-7 | C4H14Cl2N2 |
| Putrescine dihydrochloride | 333-93-7 | C4H14Cl2N2 |
| Pygeum Extract | Not available | C20H26N2 |
| Pyrantel Embonate | 22204-24-6 | C34H30N2O6S |
| Pyrantel embonate | 22204-24-6 | C34H30N2O6S |
| Pyrantel embonate | 15686-83-6 | C11H14N2S |
| Pyrantel Pamoate | 22204-24-6 | C34H30N2O6S |
| Pyrantel Tartrate | Not available | C15H20N2O6S |
| Pyrathiazine Hydrochloride | 522-25-8 | C18H21ClN2S |
| Pyrathiazine Hydrochloride | 522-25-8 | C18H21ClN2S |
| Pyrathiazine Hydrochloride | 522-25-8 | C18H21ClN2S |
| Pyrazinamide | 98-96-4 | C5H5N3O |
| Pyrazinamide | 98-96-4 | C5H5N3O |
| Pyrazinamide-15N,D3 | 1246817-81-1 | C5H5N3O |
| Pyridostigmine Bromide | 101-26-8 | C9H13BrN2O2 |
| Pyridostigmine Bromide | 101-26-8 | C9H13BrN2O2 |
| Pyridoxal-D3 (methyl-D3) Hydrochloride | 1173023-49-8 | C8H10ClNO3 |
| Pyridoxine Hydrochloride | 58-56-0 | C8H12ClNO3 |
| Pyridoxine Hydrochloride | 58-56-0 | C8H12ClNO3 |
| Pyrilamine Maleate | Not available | C21H27N3O5 |
| Pyrimethamine | 58-14-0 | C12H13ClN4 |
| Pyrimethamine | 58-14-0 | C12H13ClN4 |
| Pyriofenone | 688046-61-9 | C18H20ClNO5 |
| Pyrrobutamine Hydrochloride | Not available | C12H18ClNO6 |
| Pyruvic Acid | Not available | C3H4O3 |
| Pyrvinium Pamoate | 3546-41-6 | C75H70N6O6 |
| Quazepam CIV | Not available | C17H11ClF4N2S |
| Quercetin | 117-39-5 | C15H10O7 |
| Quercetin dihydrate | 6151-25-3 | C15H14O9 |
| Quercetin dihydrate | 6151-25-3 | C15H14O9 |
| Quercitrin | 522-12-3 | C21H20O11 |
| Quercitrin | 522-12-3 | C21H20O11 |
| Quetiapine | 111974-69-7 | C21H25N3O2S |
| Quetiapine Fumarate | 111974-72-2 | C46H54N6O8S2 |
| Quetiapine Fumarate | 111974-72-2 | C46H54N6O8S2 |
| Quifenadine-d10 | Not available | C20H23NO |
| Quinapril Hydrochloride | 82586-55-8 | C25H31ClN2O5 |
| Quinapril Hydrochloride | 82586-55-8 | C25H31ClN2O5 |
| Quinapril-d5 Hydrochloride | 1356020-03-5 | C25H30ClN2O5 |
| Quinbolone | 2487-63-0 | C24H32O2 |
| Quinethazone | 73-49-4 | C10H12ClN3O3S |
| Quinethazone | 73-49-4 | C10H12ClN3O3S |
| Quinic Acid | Not available | C7H12O6 |
| Quinidine | 56-54-2 | C20H24N2O2 |
| Quinidine | 56-54-2 | C20H24N2O2 |
| Quinidine Gluconate | Not available | C26H36N2O9 |
| Quinidine methoxy-d3 | 1267657-68-0 | C20H24N2O2 |
| Quinidine Sulfate | Not available | C40H50N4O8S |
| Quinidine Sulfate | 747-45-5 | C20H26N2O6S |
| Quinidine sulfate dihydrate | 6591-63-5 | C40H54N4O10S |
| Quinine Dihydrochloride | 60-93-5 | C20H26Cl2N2O2 |
| Quinine Dihydrochloride | 60-93-5 | C20H26Cl2N2O2 |
| Quinine Hydrochloride Dihydrate | 6119-47-7 | C20H29ClN2O4 |
| Quinine Hydrochloride Dihydrate | 6119-47-7 | C20H29ClN2O4 |
| Quinine monohydrochloride dihydrate | 6119-47-7 | C20H29ClN2O4 |
| Quinine sulfate | 6119-70-6 | C40H54N4O10S |
| Quinine sulfate dihydrate | 207671-44-1 | C40H54N4O10S |
| Quininone | Not available | C20H22N2O2 |
| Quininone | 84-31-1 | C20H22N2O2 |
| QX 572-d6 | Not available | C18H22ClN3O2 |
| R(-)-Methamphetamine | 33817-09-3 | C10H15N |
| Rabeprazole - d3 Sodium Salt | Not available | C18H20N3NaO3S |
| Rabeprazole Sodium | 117976-90-6 | C18H20N3NaO3S |
| Rabeprazole sodium | 117976-90-6 | C18H20N3NaO3S |
| Rabeprazole sodium | 117976-90-6 | C18H20N3NaO3S |
| Rabeprazole sodium hydrate | 891191-56-3 | C18H22N3NaO4S |
| Rabeprazole sodium hydrate | 891191-56-3 | C18H22N3NaO4S |
| Rabeprazole-d4 | 934295-48-4 | C18H21N3O3S |
| rac 2,4-O-Dimethylzearalenone-d6 | 1246833-55-5 | C20H26O5 |
| rac a-Lipoic Acid-d5 | 1189471-66-6 | C8H14O2S2 |
| rac Ambrisentan-d3 | 1189479-60-4 | C22H22N2O4 |
| rac Ambrisentan-d3 Methyl Ester | 1329837-75-3 | C23H24N2O4 |
| rac Bendroflumethiazide-d5 | 1330183-13-5 | C15H14F3N3O4S2 |
| rac Cinacalcet-d3 Hydrochloride | 1185097-33-9 | C22H23ClF3N |
| rac Clopidogrel Hydrogen Sulfate-d9 | Not available | C16H18ClNO6S2 |
| rac Clopidogrel-13C,d3 Hydrogen Sulfate | 1246814-55-0 | C16H18ClNO6S2 |
| rac Clopidogrel-d8 Hydrogen Sulfate | 1346598-07-9 | C16H18ClNO6S2 |
| rac Cycloserine-15N,d3 | 1219176-26-7 | C3H6N2O2 |
| rac Dobutamine-d6 hydrochloride | 1246818-96-1 | C18H24ClNO3 |
| rac Etodolac-d3 | 1276197-46-6 | C17H21NO3 |
| rac Felodipine-13C4, d3 | Not available | C18H19Cl2NO4 |
| rac Guaifenesin-d3 | 1189924-85-3 | C10H14O4 |
| rac Guaifenesin-d5 | 1329563-41-8 | C10H14O4 |
| rac Indapamide-d3 | 1217052-38-4 | C16H16ClN3O3S |
| rac Ketorolac-d4 | 1216451-53-4 | C15H13NO3 |
| rac Lenalidomide-13C5 | 1219332-91-8 | C13H13N3O3 |
| rac Methadone-d3 Hydrochloride | 65566-72-5 | C21H28ClNO |
| rac Methotrimeprazine | 851-68-3 | C19H24N2OS |
| rac Methotrimeprazine Maleate Salt | 17086-29-2 | C23H28N2O5S |
| rac Methotrimeprazine-d3 Hydrochloride | 1216745-60-6 | C19H25ClN2OS |
| rac Methylphenidate hydrochloride | 298-59-9 | C14H20ClNO2 |
| rac Metoprolol-d7 | 959787-96-3 | C15H25NO3 |
| rac Mirabegron-d5 | 1215807-38-7 | C21H24N4O2S |
| rac Mivacurium Chloride | 106861-44-3 | C58H80Cl2N2O14 |
| rac Naproxen | 23981-80-8 | C14H14O3 |
| rac Nebivolol-d4 (Major) | 1219407-55-2 | C22H25F2NO4 |
| rac Octopamine-d3 Hydrochloride | 1219803-62-9 | C8H12ClNO2 |
| rac Penbutolol | 36507-48-9 | C18H29NO2 |
| rac Perhexiline maleate | 6724-53-4 | C23H39NO4 |
| rac Pholedrine N-methyl-d3 | 1286498-19-8 | C10H15NO |
| rac Propranolol-d7 | 98897-23-5 | C16H21NO2 |
| rac Ramelteon-d3 | 1185146-24-0 | C16H21NO2 |
| rac Rasagiline-13C3 Mesylate | 1216757-55-9 | C13H17NO3S |
| rac Talinolol-d5 | 1215343-94-4 | C20H33N3O3 |
| rac Tamsulosin-d3 Hydrochloride | 1189923-88-3 | C20H29ClN2O5S |
| rac Timolol Maleate | 57073-55-9 | C17H28N4O7S |
| rac Tolterodine-d14 Hydrochloride | 1246816-99-8 | C22H32ClNO |
| rac Viloxazine-d5 Hydrochloride | 1276483-10-3 | C13H20ClNO3 |
| rac Zearalenone-d6 | 1185236-04-7 | C18H22O5 |
| rac-Amphetamine Sulfate | 60-13-9 | C18H28N2O4S |
| rac-Amphetamine-d6 Hydrochloride | 205437-60-1 | C9H14ClN |
| rac-Bedaquiline | 654655-80-8 | C32H31BrN2O2 |
| rac-Falcarinol | 4117-12-8 | C17H24O |
| rac-Fosfomycin-13C3 Benzylamine Salt | 1216461-18-5 | C10H16NO4P |
| rac-Ketoprofen 13C,D3 (methyl 13C,d3) | 1189508-77-7 | C16H14O3 |
| rac-Loxoprofen sodium salt | 80382-23-6 | C15H17NaO3 |
| rac-Naproxen (C-methyl-D3) | 958293-77-1 | C14H14O3 |
| rac-Naproxen C-methyl-13C,d3 | 1216704-11-8 | C14H14O3 |
| rac-Nicotine methyl-13C,d3 | 909014-86-4 | C10H14N2 |
| rac-Paroxetine-d4 Hydrochloride | 1217683-35-6 | C19H21ClFNO3 |
| rac-Perhexiline cyclohexyl-d11 maleate | Not available | C23H39NO4 |
| rac-Pregabalin | 128013-69-4 | C8H17NO2 |
| rac-Propoxyphene-d7 Hydrochloride Salt (Mixture of Diastereoisomers) | 125440-89-3 | C22H30ClNO2 |
| Rac-Rotigotine | 92206-54-7 | C19H25NOS |
| rac-Ruxolitinib-d9 | 2469553-67-9 | C17H18N6 |
| rac-Sitagliptin Phosphate | 823817-57-8 | C16H18F6N5O5P |
| rac-Talinolol | 57460-41-0 | C20H33N3O3 |
| rac-Thalidomide | 50-35-1 | C13H10N2O4 |
| rac-trans Paroxetine-d4, Hydrochloride | 1217753-24-6 | C19H21ClFNO3 |
| rac-trans Sertraline-d3 Hydrochloride | 1330180-66-9 | C17H18Cl3N |
| rac-Vigabatrin Hydrochloride | 1391054-02-6 | C6H12ClNO2 |
| rac-Vigabatrin-13C,d2 | 1330171-61-3 | C6H11NO2 |
| Racecadotril | 81110-73-8 | C21H23NO4S |
| Racecadotril | 81110-73-8 | C21H23NO4S |
| Racemethionine | Not available | C5H11NO2S |
| Racemic Tamsulosin Hydrochloride | 80223-99-0 | C20H29ClN2O5S |
| Ractopamine Hydrochloride | 90274-24-1 | C18H24ClNO3 |
| Ractopamine-d5 Hydrochloride | Not available | C18H24ClNO3 |
| Ractopamine-d6 hydrochloride | 1276197-17-1 | C18H24ClNO3 |
| Rafoxanide | 22662-39-1 | C19H11Cl2I2NO3 |
| Rafoxanide | 22662-39-1 | C19H11Cl2I2NO3 |
| Raja 42 | 1198782-86-3 | C14H15ClN2O2 |
| Raja 42-d10 | Not available | C14H15ClN2O2 |
| Raloxifene | 84449-90-1 | C28H27NO4S |
| Raloxifene Hydrochloride | 82640-04-8 | C28H28ClNO4S |
| Raloxifene-D4 | 1185076-44-1 | C28H27NO4S |
| Raltegravir | 518048-05-0 | C20H21FN6O5 |
| Raltegravir Potassium | 871038-72-1 | C20H20FKN6O5 |
| Raltegravir potassium | 871038-72-1 | C20H20FKN6O5 |
| Raltegravir Potassium Salt | 871038-72-1 | C20H20FKN6O5 |
| Raltegravir potassium salt N-methyl-d3 | 1246816-98-7 | C20H20FKN6O5 |
| Raltitrexed | 112887-68-0 | C21H22N4O6S |
| Raltitrexed | 112887-68-0 | C21H22N4O6S |
| Ramelteon | 196597-26-9 | C16H21NO2 |
| Ramelteon | 196597-26-9 | C16H21NO2 |
| Ramifenazone | 3615-24-5 | C14H19N3O |
| Ramipril | 87333-19-5 | C23H32N2O5 |
| Ramipril | 87333-19-5 | C23H32N2O5 |
| Ramipril-d5 | 1132661-86-9 | C23H32N2O5 |
| Ramiprilat phenyl-d5 | 1356837-92-7 | C21H28N2O5 |
| Ranaconitine | 1360-76-5 | C17H16BrN3O2 |
| Ranimustine | 58994-96-0 | C10H18ClN3O7 |
| Ranitidine Hydrochloride | 66357-59-3 | C13H23ClN4O3S |
| Ranitidine Hydrochloride | 66357-59-3 | C13H23ClN4O3S |
| Ranitidine Hydrochloride | 66357-59-3 | C13H23ClN4O3S |
| Ranitidine-d6 | 1185514-83-3 | C13H22N4O3S |
| Ranitidine-d6 Hydrochloride | 1185238-09-8 | C13H23ClN4O3S |
| Ranolazine | 95635-55-5 | C24H33N3O4 |
| Ranolazine | 95635-55-5 | C24H33N3O4 |
| Ranolazine-d3 | 1054624-77-9 | C24H33N3O4 |
| Rasagiline Mesilate | 161735-79-1 | C13H17NO3S |
| Rasagiline Mesylate | 161735-79-1 | C13H17NO3S |
| Rasagiline-13C3 Hydrochloride | Not available | C12H14ClN |
| Rasagiline-13C3 Mesylate | 1391052-18-8 | C13H17NO3S |
| Ravuconazole | 182760-06-1 | C22H17F2N5OS |
| Rebamipide | 90098-04-7 | C19H15ClN2O4 |
| Rebamipide-d4 | 1219409-06-9 | C19H15ClN2O4 |
| Rebaudioside A | Not available | C44H70O23 |
| Rebaudioside B | Not available | C38H60O18 |
| Reboxetine Mesilate | 98769-84-7 | C20H27NO6S |
| Reboxetine Mesilate | 98769-84-7 | C20H27NO6S |
| Reduced Haloperidol-d4 | 1246820-79-0 | C21H25ClFNO2 |
| Regadenoson | 313348-27-5 | C15H18N8O5 |
| Regadenoson-d3 | Not available | C15H18N8O5 |
| Regorafenib | 755037-03-7 | C21H15ClF4N4O3 |
| Regorafenib Monohydrate | 1019206-88-2 | C21H17ClF4N4O4 |
| Regorafenib monohydrate | 1019206-88-2 | C21H17ClF4N4O4 |
| rel-(R,R)-Voriconazole | 137330-52-0 | C16H14F3N5O |
| Relebactam | 1174018-99-5 | C13H16ClNO |
| Relpax | 177834-92-3 | C22H27BrN2O2S |
| Remdesivir | 1809249-37-3 | C27H35N6O8P |
| Remifentanil hydrochloride | 132539-07-2 | C20H29ClN2O5 |
| Remifentanil-13C6 Hydrochloride | 1189679-87-5 | C20H29ClN2O5 |
| Repaglinide | 135062-02-1 | C27H36N2O4 |
| Repaglinide | 135062-02-1 | C27H36N2O4 |
| Repirinast-d4 | 1329836-95-4 | C20H21NO5 |
| Reposal | 3625-25-0 | C14H18N2O3 |
| Reproterol | 54063-54-6 | C18H23N5O5 |
| Reproterol Hydrochloride | 13055-82-8 | C18H24ClN5O5 |
| Reproterol Hydrochloride | 13055-82-8 | C18H24ClN5O5 |
| Rescinnamine | 24815-24-5 | C35H42N2O9 |
| Reserpine | 50-55-5 | C33H40N2O9 |
| Reserpine | 50-55-5 | C33H40N2O9 |
| Resiquimod-d5 | 2252319-44-9 | C17H22N4O2 |
| Resorantel | 20788-07-2 | C13H10BrNO3 |
| Resorantel | 20788-07-2 | C13H10BrNO3 |