APIs and reference standards
7,347 catalogue designations with a molecular structure. Page 25 of 30.
| Name | CAS | Formula |
|---|---|---|
| Resorcinol | Not available | C6H6O2 |
| Resorcinol (1,3-Benzenediol) | 108-46-3 | C6H6O2 |
| Resveratrol | 501-36-0 | C14H12O3 |
| Resveratrol | 501-36-0 | C14H12O3 |
| Retapamulin | 224452-66-8 | C30H47NO4S |
| Retigabine-d4 Dihydrochloride | 1285886-70-5 | C16H20Cl2FN3O2 |
| Retinyl Palmitate | Not available | C36H60O2 |
| Ribavirin | 36791-04-5 | C8H12N4O5 |
| Ribavirin | 36791-04-5 | C8H12N4O5 |
| Ribavirin-13C2 | 1279035-36-7 | C8H12N4O5 |
| Ribavirina | Not available | C8H12N4O5 |
| Ribociclib Succinate | 1374639-75-4 | C27H36N8O5 |
| Riboflavin | 83-88-5 | C17H20N4O6 |
| Riboflavin | 83-88-5 | C17H20N4O6 |
| Riboflavin (Vitamin B2) | Not available | C17H20N4O6 |
| Riboflavin-5'-Phosphate sodium salt | 130-40-5 | C17H20N4NaO9P |
| Riboflavin-13C,15N2 | Not available | C17H20N4O6 |
| Ribose | Not available | C5H10O5 |
| Ricinoleic acid methyl ester | 141-24-2 | C19H36O3 |
| Rifabutin | 72559-06-9 | C46H62N4O11 |
| Rifabutin-d7 | Not available | C46H62N4O11 |
| Rifamdin | 89499-17-2 | C45H63N3O12 |
| Rifampicin | 13292-46-1 | C43H58N4O12 |
| Rifampicin | 13292-46-1 | C43H58N4O12 |
| Rifampicin quinone | 13983-13-6 | C43H56N4O12 |
| Rifampicin-d3 | 1262052-36-7 | C43H58N4O12 |
| Rifampicin-d8 | Not available | C43H58N4O12 |
| Rifampin | Not available | C43H58N4O12 |
| Rifamycin | 6998-60-3 | C37H47NO12 |
| Rifamycin B | 13929-35-6 | C39H49NO14 |
| Rifamycin S | 13553-79-2 | C37H45NO12 |
| Rifamycin sodium | 14897-39-3 | C37H46NNaO12 |
| Rifapentine | 61379-65-5 | C47H64N4O12 |
| Rifaximin | 80621-81-4 | C43H51N3O11 |
| Rifaximin | 80621-81-4 | C43H51N3O11 |
| Rifaximin-d6 (Major) | 1262992-43-7 | C43H51N3O11 |
| Rilmenidine Dihydrogen Phosphate | 85409-38-7 | C10H19N2O5P |
| Rilmenidine Dihydrogen Phosphate | 85409-38-7 | C10H19N2O5P |
| Rilpivirine | 500287-72-9 | C22H18N6 |
| Rilpivirine Hydrochloride | 700361-47-3 | C22H19ClN6 |
| Rilpivirine Hydrochloride | 700361-47-3 | C22H19ClN6 |
| Riluzol | Not available | C8H5F3N2OS |
| Riluzole | 1744-22-5 | C8H5F3N2OS |
| Riluzole | 1744-22-5 | C8H5F3N2OS |
| Riluzole-13C,15N2 | 1215552-03-6 | C8H5F3N2OS |
| Rimantadine hydrochloride | 1501-84-4 | C12H22ClN |
| Rimantadine hydrochloride | 1501-84-4 | C12H22ClN |
| Rimantadine Hydrochloride | 1501-84-4 | C12H22ClN |
| Rimantadine-d4 Hydrochloride | 350818-67-6 | C12H22ClN |
| Rimexolone | Not available | C24H34O3 |
| Rimonabant, Hydrochloride | 158681-13-1 | C22H22Cl4N4O |
| Riociguat | 625115-55-1 | C20H19FN8O2 |
| Riociguat-13C-d3 | Not available | C20H19FN8O2 |
| Risedronate Sodium | 115436-72-1 | C7H10NNaO7P2 |
| Risedronate Sodium | 115436-72-1 | C7H10NNaO7P2 |
| Risedronate Sodium 2.5 Hydrate | 329003-65-8 | C14H30N2Na2O19P4 |
| Risedronate Sodium 2.5 Hydrate | 329003-65-8 | C14H30N2Na2O19P4 |
| Risedronic Acid | 105462-24-6 | C7H11NO7P2 |
| Risedronic Acid | 105462-24-6 | C7H11NO7P2 |
| Risedronic Acid-d4 | 1035438-80-2 | C7H11NO7P2 |
| Risperidona | Not available | C23H27FN4O2 |
| Risperidone | 106266-06-2 | C23H27FN4O2 |
| Risperidone | 106266-06-2 | C23H27FN4O2 |
| Ritiometan | 34914-39-1 | C7H10O6S3 |
| Ritodrine Hydrochloride | 23239-51-2 | C17H22ClNO3 |
| Ritodrine Hydrochloride | 23239-51-2 | C17H22ClNO3 |
| Ritonavir | 155213-67-5 | C37H48N6O5S2 |
| Ritonavir | 155213-67-5 | C37H48N6O5S2 |
| Ritonavir 4,5,methyl-methylthiazolyl-13C3 | 1217673-23-8 | C37H48N6O5S2 |
| Ritonavir thiazolyl-isopropyl-1,1,1,3,3,3-d6 | 1217720-20-1 | C37H48N6O5S2 |
| Rivaroxaban | 366789-02-8 | C19H18ClN3O5S |
| Rivaroxaban | 366789-02-8 | C19H18ClN3O5S |
| Rivaroxaban CRS | 366789-02-8 | C19H18ClN3O5S |
| Rivaroxaban-d4 | 1132681-38-9 | C19H18ClN3O5S |
| Rivastigmine | 123441-03-2 | C14H22N2O2 |
| Rivastigmine Hydrogen Tartrate | 129101-54-8 | C18H28N2O8 |
| Rivastigmine hydrogen tartrate | 129101-54-8 | C18H28N2O8 |
| Rivastigmine Tartrate | 129101-54-8 | C18H28N2O8 |
| Rizatriptan Benzoate | 145202-66-0 | C22H25N5O2 |
| Rizatriptan Benzoate | 145202-66-0 | C22H25N5O2 |
| Rizatriptan-d6 Benzoate | 1216984-85-8 | C22H25N5O2 |
| Robenidine hydrochloride | 25875-50-7 | C15H14Cl3N5 |
| Robenidine hydrochloride | 25875-50-7 | C15H14Cl3N5 |
| Robenidine-d8 | 1173149-51-3 | C15H13Cl2N5 |
| Rocuronium bromide | 119302-91-9 | C32H53BrN2O4 |
| Rocuronium bromide | 119302-91-9 | C32H53BrN2O4 |
| Roflumilast | 162401-32-3 | C17H14Cl2F2N2O3 |
| Roflumilast | 162401-32-3 | C17H14Cl2F2N2O3 |
| Roflumilast-D4 | 1398065-69-4 | C17H14Cl2F2N2O3 |
| Rolitetracycline | 751-97-3 | C27H33N3O8 |
| Romidepsin | 128517-07-7 | C24H36N4O6S2 |
| Romifidine Hydrochloride | 65896-14-2 | C9H10BrClFN3 |
| Romifidine-d4 Hydrochloride | 1329834-57-2 | C9H10BrClFN3 |
| Ropinirole hydrochloride | 91374-20-8 | C16H25ClN2O |
| Ropinirole hydrochloride | 91374-20-8 | C16H25ClN2O |
| Ropinirole Hydrochloride available as Quantitative Standard LGCQUANT0331.00 | 91374-20-8 | C16H25ClN2O |
| Ropinirole hydrochloride N-propyl-d7 | 1261396-31-9 | C16H25ClN2O |
| Ropinirole-d4 Hydrochloride | 1330261-37-4 | C16H25ClN2O |
| Ropivacaine | 84057-95-4 | C17H26N2O |
| Ropivacaine Hydrochloride | Not available | C17H27ClN2O |
| Ropivacaine Hydrochloride Monohydrate | 132112-35-7 | C17H29ClN2O2 |
| Ropivacaine hydrochloride monohydrate | 132112-35-7 | C17H29ClN2O2 |
| Ropivacaine Hydrochloride Monohydrate | 132112-35-7 | C17H29ClN2O2 |
| Ropivacaine-d7 Hydrochloride | 1217667-10-1 | C17H27ClN2O |
| Rosavin | 84954-92-7 | C20H28O10 |
| Roscovitine | 186692-46-6 | C19H26N6O |
| Rosiglitazone Maleate | 155141-29-0 | C22H23N3O7S |
| Rosiglitazone Maleate | 155141-29-0 | C22H23N3O7S |
| Rosiglitazone-D3 | 1132641-22-5 | C18H19N3O3S |
| Rosmarinic acid | 20283-92-5 | C18H16O8 |
| Rosmarinic acid | 20283-92-5 | C18H16O8 |
| Rosoxacin Hemisulfate | Not available | C17H16N2O7S |
| Rosuvastatin Calcium | 147098-20-2 | C44H54CaF2N6O12S2 |
| Rosuvastatin Calcium | 147098-20-2 | C44H54CaF2N6O12S2 |
| Rosuvastatin-d3 Sodium Salt | 1279031-70-7 | C22H27FN3NaO6S |
| Rosuvastatin-d6 Sodium Salt | Not available | C22H27FN3NaO6S |
| Rotenone | 83-79-4 | C23H22O6 |
| Rotigotine | 99755-59-6 | C19H25NOS |
| Rotigotine | 99755-59-6 | C19H25NOS |
| Rotigotine hydrochloride | 125572-93-2 | C19H26ClNOS |
| Rotigotine hydrochloride | 125572-93-2 | C19H26ClNOS |
| Roxarsone | Not available | C6H6AsNO6 |
| Roxithromycin | 80214-83-1 | C41H76N2O15 |
| Roxithromycin | 80214-83-1 | C41H76N2O15 |
| Roxithromycin-d7 | Not available | C41H76N2O15 |
| RRR-alpha-Tocopheryl hydrogen succinate | 4345-03-3 | C33H54O5 |
| RRR-alpha-Tocopheryl hydrogen succinate | 4345-03-3 | C33H54O5 |
| RTI-113 | 141807-57-0 | C21H23Cl2NO2 |
| Rubusoside | Not available | C32H50O13 |
| Rufinamide | 106308-44-5 | C10H8F2N4O |
| Rufinamide-15N,d2 | 1795037-48-7 | C10H8F2N4O |
| Rufinamide-d2 | Not available | C10H8F2N4O |
| Rupatadine fumarate | 182349-12-8 | C30H30ClN3O4 |
| Rupatadine Fumarate | 182349-12-8 | C30H30ClN3O4 |
| Rupatadine-d4 Fumarate | 1795153-63-7 | C30H30ClN3O4 |
| Rutin | 153-18-4 | C27H30O16 |
| Rutin hydrate | 250249-75-3 | C27H36O19 |
| Rutina | Not available | C27H30O16 |
| Ruxolitinib | 941678-49-5 | C17H18N6 |
| Ruxolitinib | 941678-49-5 | C17H18N6 |
| S 23 | 1010396-29-8 | C7H15N |
| S-(-)-Tolterodine D-tartrate | 124937-54-8 | C26H37NO7 |
| S-(s)-Verapamil-D6 | 1329611-24-6 | C27H39ClN2O4 |
| S-Adenosyl-L-Homocysteine | Not available | C14H20N6O5S |
| S-Allyl-L-Cysteine | Not available | C6H11NO2S |
| Saccharin | 81-07-2 | C7H5NO3S |
| Saccharin | 81-07-2 | C7H5NO3S |
| Saccharin Calcium | Not available | C14H22CaN2O13S2 |
| Saccharin sodium | 128-44-9 | C7H4NNaO3S |
| Saccharin Sodium | 128-44-9 | C7H4NNaO3S |
| Saccharin sodium | 128-44-9 | C7H4NNaO3S |
| Saccharin-13C6 | 1286479-01-3 | C7H5NO3S |
| Sacubitril | 149709-62-6 | C24H29NO5 |
| Sacubitril Sodium | 149690-05-1 | C24H28NNaO5 |
| Sacubitril succinate-d4 | 1884269-07-1 | C24H29NO5 |
| Saikosaponin A | 20736-09-8 | C42H68O13 |
| Salbutamol | 18559-94-9 | C13H21NO3 |
| Salbutamol sulfate | 51022-70-9 | C26H44N2O10S |
| Salbutamol Sulfate | 51022-70-9 | C26H44N2O10S |
| Salbutamol Sulphate | 51022-70-9 | C26H44N2O10S |
| Salbutamol Sulphate | 51022-70-9 | C26H44N2O10S |
| Salbutamon-d9 Hydrochloride | 1346605-08-0 | C13H20ClNO3 |
| Salicin | 138-52-3 | C13H18O7 |
| Salicin | 138-52-3 | C13H18O7 |
| Salicylamide | 65-45-2 | C7H7NO2 |
| Salicylamide | 65-45-2 | C7H7NO2 |
| Salicylic acid | 69-72-7 | C7H6O3 |
| Salicylic acid | 69-72-7 | C7H6O3 |
| Salicylic acid methyl ester | 119-36-8 | C8H8O3 |
| Salicylic acid-(2-hydroxyethyl) ester | 87-28-5 | C9H10O4 |
| Salinazid | 495-84-1 | C13H11N3O2 |
| Salinomycin sodium salt | 55721-31-8 | C42H69NaO11 |
| Salmeterol | Not available | C25H37NO4 |
| salmeterol xinafoate | 94749-08-3 | C36H45NO7 |
| salmeterol xinafoate | 94749-08-3 | C36H45NO7 |
| Salmeterol-d3 | 497063-94-2 | C25H37NO4 |
| Salsalate | 552-94-3 | C14H10O5 |
| Salsalate-d8 | Not available | C14H10O5 |
| Salvianolic acid B | 121521-90-2 | C36H30O16 |
| Santonin | 481-06-1 | C15H18O3 |
| Saquinavir | Not available | C38H50N6O5 |
| Saquinavir mesilate | 149845-06-7 | C39H54N6O8S |
| Saquinavir Mesilate | 149845-06-7 | C39H54N6O8S |
| Saquinavir Mesylate | Not available | C39H54N6O8S |
| Saquinavir-D9 | 1356355-11-7 | C38H50N6O5 |
| SAR131675 | 1092538-80-1 | C18H22N4O4 |
| Saracatinib | 379231-04-6 | C27H32ClN5O5 |
| Sarafloxacin | 98105-99-8 | C20H17F2N3O3 |
| Sarafloxacin Hydrochloride | 91296-87-6 | C20H18ClF2N3O3 |
| Sarafloxacin hydrochloride | 91296-87-6 | C20H18ClF2N3O3 |
| Sarafloxacin-d8 Hydrochloride | Not available | C20H18ClF2N3O3 |
| Sarcosine-13C3 | Not available | C3H7NO2 |
| Saroglitazar | 495399-09-2 | C25H29NO4S |
| Sarpogrelate Hydrochloride | 135159-51-2 | C24H32ClNO6 |
| Sarpogrelate Hydrochloride | 135159-51-2 | C24H32ClNO6 |
| Saxagliptin | 361442-04-8 | C18H25N3O2 |
| Saxagliptin | 361442-04-8 | C18H25N3O2 |
| Saxagliptin Hydrochloride | 709031-78-7 | C18H26ClN3O2 |
| Saxagliptin Hydrochloride | 709031-78-7 | C18H26ClN3O2 |
| SB 242084 | 181632-25-7 | C21H21Cl3N4O2 |
| SB 431542 | 301836-41-9 | C22H16N4O3 |
| SCH772984 | 942183-80-4 | C33H33N9O2 |
| Sch 58053-d4 | Not available | C26H23ClFNO3 |
| Schisandrin | 7432-28-2 | C24H32O7 |
| Scopolamine Hydrobromide Hydrate | Not available | C17H28BrNO7 |
| Scopoletin | Not available | C10H8O4 |
| Scopoline Methobromide-d3 | Not available | C9H16BrNO2 |
| Secnidazol | Not available | C7H11N3O3 |
| Secnidazole | 3366-95-8 | C7H11N3O3 |
| Secnidazole | 3366-95-8 | C7H11N3O3 |
| Secnidazole-d3 | Not available | C7H11N3O3 |
| Secnidazole-d6 | 1346603-27-7 | C7H11N3O3 |
| Secobarbital | 76-73-3 | C12H18N2O3 |
| Secobarbital CII | Not available | C12H18N2O3 |
| Selamectin | 220119-17-5 | C43H63NO11 |
| Selegiline | 14611-51-9 | C13H17N |
| Selegiline Hydrochloride | 14611-52-0 | C13H18ClN |
| Selenomethionine | Not available | C5H11NO2Se |
| Selexipag | 475086-01-2 | C26H32N4O4S |
| Senecionine-D3 | Not available | C18H25NO5 |
| Sennoside A | Not available | C42H38O20 |
| Sennoside B | Not available | C42H38O20 |
| Sennoside B CRS | 128-57-4 | C42H38O20 |
| Sennosides | Not available | C42H38O20 |
| Seratrodast | 112665-43-7 | C22H26O4 |
| Serine (L-Serine) | 56-45-1 | C3H7NO3 |
| Serine (L-Serine) | 56-45-1 | C3H7NO3 |
| Serotonin hydrochloride | 153-98-0 | C10H13ClN2O |
| Serotonin-d4 Hydrochloride | Not available | C10H13ClN2O |
| Sertaconazole nitrate | 99592-39-9 | C20H16Cl3N3O4S |
| Sertaconazole Nitrate | 99592-39-9 | C20H16Cl3N3O4S |
| Sertindole | 106516-24-9 | C24H26ClFN4O |
| Sertindole-d4 | 1794737-42-0 | C24H26ClFN4O |
| Sertraline | 79617-96-2 | C17H17Cl2N |
| Sertraline | 79617-96-2 | C17H17Cl2N |
| Sertraline hydrochloride | 79559-97-0 | C17H18Cl3N |
| Sertraline hydrochloride | 79559-97-0 | C17H18Cl3N |
| Setiptiline-d3 | 1795024-97-3 | C19H19N |
| Sevoflurane | 28523-86-6 | C4H3F7O |
| Sevoflurane | 28523-86-6 | C4H3F7O |
| Sevoflurano | Not available | C4H3F7O |
| Sibutramine HCl | 125494-59-9 | C17H29Cl2NO |
| Sibutramine Hydrochloride CIV | Not available | C17H27Cl2N |
| Sibutramine Hydrochloride Monohydrate | 125494-59-9 | C17H29Cl2NO |
| Sibutramine-d6 | 1216544-25-0 | C17H26ClN |
| Sildenafil | 139755-83-2 | C22H30N6O4S |
| Sildenafil Citrate | 171599-83-0 | C28H38N6O11S |
| Silicified Microcrystalline Cellulose | Not available | C12H22O11 |
| Silver Sulfadiazine | 22199-08-2 | C10H9AgN4O2S |
| Silver Sulfadiazine | 22199-08-2 | C10H9AgN4O2S |