CAS number index
Every CAS Registry Number in our catalogue, sorted numerically. Paste a CAS No. into the search bar to jump straight to the product.
| CAS No. | Substance | Grades |
|---|---|---|
| 278783-22-5 | N-Nitroso Melatonin | 1 |
| 279673-09-5 | (2R,3R,4S,5R)-5-Methyloxolane-2,3,4-triol | 1 |
| 280105-80-8 | Rac Maralixibat Chloride | 1 |
| 280755-12-6 | Tulathromycin Impurity B | 1 |
| 280773-16-2 | Betrixaban 2-Nitro Impurity | 1 |
| 280773-17-3 | Betrixaban 2-Amino Impurity | 1 |
| 281664-76-4 | Profoxydim Lithium Salt | 1 |
| 282526-98-1 | Cetilistat | 1 |
| 282727-77-9 | N-Acetyl-3-sulfino-L-alanine | 1 |
| 283158-18-9 | 8-Hydroxyquinoline-5-sulfonic acid, monohydrate, 98% | 1 |
| 283159-90-0 | Valifenalate | 1 |
| 283173-50-2 | Rucaparib | 1 |
| 283173-80-8 | Rucaparib Impurity II | 1 |
| 283173-84-2 | Rucaparib Impurity 13 | 1 |
| 283584-52-1 | 5-Fluoro-1H-indole-2,3-dione 3-Hydrazone | 1 |
| 283594-90-1 | Spiromesifen | 1 |
| 284030-57-5 | Binimetinib Intermediate 3 | 1 |
| 284030-58-6 | Binimetinib Intermediate 4 | 2 |
| 284049-75-8 | 1-Butyl-3-methylimidazolium acetate, ≥96% (HPLC) | 2 |
| 284461-73-0 | Sorafenib | 1 |
| 284461-74-1 | N-Desmethyl Sorafenib | 1 |
| 284461-82-1 | 4-(4-(3-(4-Chloro-3(trifluoromethyl)phenyl)ureido)phenox yl)-n-ethylpicolinamide | 1 |
| 284462-37-9 | Sorafenib EP Impurity A | 1 |
| 284474-52-8 | 4-Hydroxybenzaldehyde-d4 | 1 |
| 284486-96-0 | Mexiletine HCl Impurities,KOE 5692 Cyclicl imine impurity | 1 |
| 284664-89-7 | Phenylalanine D5 | 1 |
| 284664-96-6 | L-Lysine-4,4,5,5-d4 Hydrochloride | 1 |
| 284670-98-0 | Sorafenib Impurity E | 1 |
| 284677-66-3 | Enalaprilat EP Impurity G | 1 |
| 284686-27-7 | Nevirapine-12-(n-proylidenyl) | 1 |
| 285143-14-8 | Flecainide N-acetyl | 1 |
| 285979-70-6 | Choline-d4 Chloride | 1 |
| 285979-79-5 | Equilin-d4 | 1 |
| 285979-80-8 | Sodium Estrone-d4 Sulfate | 1 |
| 285979-81-9 | Sodium Equilin-2,4,16,16-d4 Sulfate (stabilized with TRIS, 50% w/w) | 1 |
| 286011-30-1 | Beta-Sitosteryl Ferulate | 1 |
| 286371-44-6 | 2-Chloro-4-((6,7-dimethoxyquinolin-4-yl)oxy)aniline | 1 |
| 286930-02-7 | Fesoterodine | 1 |
| 286930-03-8 | Fesoterodine Fumarate | 1 |
| 287170-99-4 | Tryptophan EP Impurity L | 1 |
| 287395-61-3 | Ibandronate EP Impurity A (Freebase) | 1 |
| 287399-29-5 | Acetylsalicylic Acid EP Impurity A-13C6 | 1 |
| 287471-30-1 | 1-Chloro-6,6-dimethylhept-2-en-4-yne | 1 |
| 287477-53-6 | (S)-1-(3-Chlorophenyl)-2-Hydroxy-1-Propanone | 1 |
| 287714-41-4 | Rosuvastatin | 2 |
| 287730-69-2 | (2R,3R,4R,5R)-2-(((1S,2S,3R,4S,6R)-4,6-Diamino-3-(((2R,3R,6S)-3-amino-6-(1-(methylamino)ethyl)tetrahydro-2H-pyran-2-yl)oxy)-2-hydroxycyclohexyl)oxy)-5-methyl-4-(methylamino)tetrahydro-2H-pyran-3,5-diol | 1 |
| 287930-75-0 | (2R)-2-[(1R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy]-4-(phenylmethyl)-3-morpholinone | 1 |
| 287930-77-2 | Montelukast (3S)-hydroxy propanol | 1 |
| 287935-37-9 | Ethyl 8-(2,4-dioxo-2H-benzo[e][1,3]oxazin-3(4H)-yl)octanoate | 1 |
| 287952-67-4 | 4-[4-(Trifluoromethoxy)phenoxy]piperidine | 1 |
| 287964-59-4 | 1,4-Dihydro-3-nitro-4-oxoimidazo[5,1-c][1,2,4]triazine-8-carboxamide | 1 |
| 287980-84-1 | Nevirapine EP Impurity B | 1 |
| 287980-85-2 | Nevirapine EP Impurity C | 1 |
| 288296-64-0 | (3S,3AR,6aS)-Hexahydrofuro[2,3-b]furan-3-yl 4-Nitrophenyl Ester Carbonic Acid | 1 |
| 288325-76-8 | (1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2R,5S)-5-chloro-1,3-oxathiolane-2-carboxylate | 1 |
| 288383-20-0 | Cediranib | 1 |
| 288584-78-1 | 13-Desethyl, 13-propyl-Erythromycin A | 1 |
| 289030-07-5 | L-Valyl-L-histidyl-L-asparaginyl-L-phenylalanine | 1 |
| 289042-10-0 | N-(5-((Diphenylphosphoryl)methyl)-4-(4-fluorophenyl)-6-isopropylpyrimidin-2-yl)-N-methylmethanesulfonamide | 1 |
| 289042-11-1 | Methyl 4-(4-Fluorophenyl)-6-isopropyl-2-[N-methyl-N-(methylsulfonyl)amino]pyrimidine-5-carboxylate | 1 |
| 289042-12-2 | Rosuvastatin EP Impurity F | 1 |
| 289472-78-2 | (R)-Hydroxy Des(boric Acid) Bortezomib | 1 |
| 289472-80-6 | Bortezomib Impurity A | 1 |
| 289472-81-7 | Bortezomib Impurity G | 1 |
| 289480-64-4 | Treprostinil Sodium | 1 |
| 289686-70-0 | 2-(3,5-Bis(trifluoromethyl)phenyl)-2-methylpropanoic acid | 1 |
| 289887-34-9 | 4-Methyl-1H-imidazole Clotrimazole | 1 |
| 289893-25-0 | Arimoclomol | 1 |
| 289893-26-1 | Arimoclomol Maleate | 1 |
| 289905-88-0 | Clotrimazole TRAM-34 Impurity | 1 |
| 289907-38-6 | N-Lactosyl Hydrochlorothiazide Impurity | 1 |
| 290295-98-6 | Amiodarone EP Impurity I | 1 |
| 290296-72-9 | N-Desmethyl Netupitant | 1 |
| 290297-25-5 | N-Methyl-6-(4-methylpiperazin-1-yl)-4-(o-tolyl)pyridin-3-amine | 1 |
| 290297-26-6 | Netupitant | 1 |
| 290312-62-8 | H-Ala-Ala-Gln-OH | 1 |
| 290819-03-3 | 2-Heptyl Chloroformate | 1 |
| 291536-42-0 | Pioglitazone Fluoro Impurity | 1 |
| 291756-76-8 | Vinamidinium Hexaflurophophate | 1 |
| 291765-93-0 | 1,2-Phenylenediamine-d4 | 1 |
| 292055-72-2 | Erythrohydro Bupropion | 1 |
| 292067-97-1 | 5-Chloro-6'-methyl-3-(4-(methylthio)phenyl)-2,3'-bipyridine | 1 |
| 292068-03-2 | Etoricoxib Impurity 41 | 1 |
| 292135-78-5 | Roflumilast N-oxide | 1 |
| 292140-86-4 | 1-Ethyl-2,3-Dimethylimidazolium Hexafluorophosphate 98% | 1 |
| 292621-45-5 | 4-Bromo-2-fluorobenzamide | 1 |
| 293311-01-0 | 4-(4,6-Dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium | 1 |
| 293324-65-9 | Cyclopropyl(indolin-1-yl)methanone | 1 |
| 293738-17-7 | N-[2-(2-Methoxyphenoxy)ethyl]acetamide | 1 |
| 294175-43-2 | 10-Oxo Naloxone | 1 |
| 294177-31-4 | Gemcitabine Impurity 4 | 1 |
| 294182-28-8 | Oteseconazole Epoxide Impurity | 1 |
| 294194-13-1 | Diethyl 2-(4-chlorophenyl)-4-hydroxy-4-methyl-6-oxocyclohexane-1,3-dicarboxylate | 1 |
| 294882-33-0 | N-Demethyl Trimebutine Hydrochloride | 1 |
| 295328-72-2 | Ramipril EP Impurity B | 1 |
| 295357-66-3 | Lenalidomide Impurity-3 | 1 |
| 295357-72-1 | 2-(4-Nitro-1-oxoisoindolin-2-yl)pentanedioic Acid | 1 |
| 295366-48-2 | 2-(1-Hydroxycyclohexyl)-2-(4-methoxyphenyl)-N,N-dimethylacetamide | 1 |
| 295796-12-2 | Clavulanate Impurity 2 | 1 |
| 296248-49-2 | Methyl | 1 |
| 296254-18-7 | 3-Methyl-2-propyl-pentanoic acid | 1 |
| 296277-53-7 | Elagolix Impurity 12 | 1 |
| 296282-40-1 | Nonyl Deoctyl Fingolimod Hydrochloride | 1 |
| 296282-43-4 | 4'-Deoctyl 4'-(1-Hydroxyoctyl) Fingolimod | 1 |
| 296282-46-7 | Fingolimod impurity C | 1 |
| 296760-88-8 | N-Nitroso Terbinafine EP Impurity A | 1 |
| 296777-75-8 | Tizoxanide Glucuronide | 1 |
| 297175-66-7 | Amoxicilloic Acid Dimer (Mixture of Diastereomers) | 1 |
| 298220-99-2 | Desloratadine EP Impurity A | 1 |
| 298680-25-8 | (E/Z)-Ensifentrine | 1 |
| 298680-38-3 | Ensifentrine Impurity 6 | 1 |
| 298680-39-4 | Ensifentrine Amine Impurity | 1 |
| 299157-54-3 | Biotinyl-GHK tripeptide | 1 |
| 299409-85-1 | Clarithromycin EP impurity B | 1 |
| 299435-92-0 | 2-Hydroxymethyl Atomoxetine | 1 |
| 299912-59-7 | Erlotinib Related Compound A | 1 |
| 299912-61-1 | Tetrahydro Erlotinib | 1 |
| 300346-57-0 | Di vanillyl amine hydrochloride | 1 |
| 300543-56-0 | (R)-1-[(4-Chlorophenyl)phenylmethyl]piperazine | 1 |
| 300827-87-6 | Desvenlafaxine Hydrochloride | 1 |
| 300843-36-1 | Hydralazine Hydrochloride EP Impurity A | 1 |
| 301206-84-8 | Tris(bathophenanthrolinedisulphonate)ruthenium(II) sodium salt solution | 2 |
| 301359-05-7 | 5-(4-Nitrophenyl)-2-furaldehyde Azine | 1 |
| 301533-59-5 | Methyl 4-butyramido-3-methylbenzoate | 1 |
| 301646-59-3 | Potassium ((4-(tert-butyl)phenyl)sulfonyl)(6-chloro-5-(2-methoxyphenoxy)-[2,2'-bipyrimidin]-4-yl)amide | 1 |
| 301646-60-6 | N-(6-(2-(tert-Butoxy)ethoxy)-5-(2-methoxyphenoxy)-[2,2'-bipyrimidin]-4-yl)-4-(tert-butyl)benzenesulfonamide | 1 |
| 301669-82-9 | Omeprazole 4-Desmethyl Impurity | 1 |
| 301690-25-5 | Polmacoxib Impurity 3 | 1 |
| 301692-76-2 | Polmacoxib | 1 |
| 301693-28-7 | Polmacoxib Impurity 6 | 1 |
| 301693-50-5 | Polmacoxib Impurity 1 | 1 |
| 301693-70-9 | Polmacoxib Impurity 2 | 1 |
| 301836-41-9 | SB 431542 hydrate ≥98% (HPLC), powder | 1 |
| 301849-46-7 | Selamectin EP Impurity D | 1 |
| 302776-68-7 | Uvinul A Plus | 1 |
| 302781-98-2 | Ezetimibe Desfluoro Impurity | 1 |
| 302953-58-8 | Pomalidomide Impurity 17 | 1 |
| 302962-47-6 | Des-2-(Piperazin-1-yl) 2-Amino Dasatinib | 1 |
| 302962-49-8 | Dasatinib | 1 |
| 302964-01-8 | Dasatinib Boc-Ethyl Ester | 1 |
| 302964-02-9 | 2-(tert-Butoxycarbonylamino)thiazole-5-carboxylic acid | 1 |
| 302964-06-3 | Dasatinib BOC Intermediate | 1 |
| 302964-08-5 | Dasatinib Dichloro Impurity | 1 |
| 302964-20-1 | tert-Butyl (5-(chlorocarbonyl)thiazol-2-yl)carbamate | 1 |
| 302964-24-5 | 2-Amino-N-(2-chloro-6-methylphenyl)-5-thiazolecarboxamide | 1 |
| 303014-90-6 | Ethinyl Estradiol Dimer Impurity 1 | 1 |
| 303014-91-7 | Ethinyl Estradiol Dimer Impurity 2 | 1 |
| 303082-20-4 | Diricinoleoyl Stearoyl Glycerol Impurity | 1 |
| 303176-40-1 | (1'R,2S)-2-(2'-Tosyl-1',2'-dihydroxyethyl)-6-fluorochromane | 1 |
| 303176-46-7 | (1'R,2R)-2-(2'-Tosyl-1',2'-dihydroxyethyl)-6-fluorochromane | 1 |
| 304462-60-0 | O-Desmethyl Ivabradine | 1 |
| 304464-97-9 | 8-Demethyl Ivabradine | 1 |
| 304464-98-0 | 3-Hydroxy Ivabradine | 1 |
| 304465-03-0 | Demethyl Ivabradine | 1 |
| 304655-78-5 | 3-Amino-1,2,4-triazole-5-carboxylic acid hydrate, 98% | 1 |
| 304675-49-8 | Dysprosium (III) Acetate | 1 |
| 304675-55-6 | Europium (III) Oxalate | 1 |
| 304675-64-7 | Scandium Acetate | 1 |
| 304675-69-2 | Yttrium Acetate | 1 |
| 304680-35-1 | 1-Hexyl-3-methylimidazolium iodide, ≥97% (HPLC) | 1 |
| 304680-36-2 | 1-Methyl-3-octylimidazolium hexafluorophosphate, ≥95% | 1 |
| 304690-43-5 | N-Benzyl-N-(2,2-dimethoxyethyl)-2,2-dimethoxyethanamine | 1 |
| 304695-78-1 | Ethylene-Diamine Tetra Acetic Acid Calcium Disodium Salt | 1 |
| 304858-65-9 | 2-Amino-4-bromobenzonitrile, 98% | 1 |
| 304874-06-4 | Methyl 1-[(2-Fluorophenyl)methyl]pyrazolo[3,4-b]pyridine-3-carboximidate | 1 |
| 305336-71-4 | Enalapril IPA diacid Impurity | 1 |
| 305379-00-4 | L-Ido Miglustat | 1 |
| 306279-95-8 | Levocarnitine - Impuriy B | 1 |
| 306776-79-4 | DOTAGA-tetra (t-Bu ester), >99% | 2 |
| 306935-85-3 | Benzoin Succinate | 1 |
| 307297-39-8 | Epitalon | 1 |
| 307492-75-7 | 1-Ethyl-2,3-dimethylimidazolium tetrafluoroborate, 98% | 1 |
| 307518-72-5 | 11,17,21-Trihydroxypregna-1,4-diene-3,20-dione | 1 |
| 307531-95-9 | 1-(6-Methylpyridin-3-yl)-2-(4-(methylsulfinyl)phenyl)ethan-1-one | 1 |
| 307531-96-0 | 2-Methyl-5-(3-(4-(methylsulfonyl)phenyl)furan-2-yl)pyridine | 1 |
| 307974-61-4 | Azithromycin EP Impurity B | 1 |
| 308066-66-2 | Fructooligosaccharides | 1 |
| 308068-56-6 | {Industrial grade} Multiwalled carbon nanotubes, 88% [COOH Functionalized] (OD: 10-30 nm, ID: 5-10 nm, Length: 10-30 um) | 48 |
| 308080-99-1 | Molecular sieves, 3 A | 1 |
| 308279-38-1 | Methyl 1-(4-(1-methoxy-1-oxopropan-2-yl)benzyl)-2-oxocyclopentane-1-carboxylate | 1 |
| 308356-99-2 | Glu 24-Glucagon | 1 |
| 308362-25-6 | Ridinilazole | 1 |
| 308831-94-9 | Relugolix Des Methyl Impurity Stage-I | 1 |
| 309722-11-0 | (4-(2-(2,4-Diaminopteridin-6-yl)ethyl)benzoyl)glutamic Acid | 1 |
| 309956-78-3 | (R)-3-Boc-Aminopiperidine | 1 |
| 310452-35-8 | N-Methyl-N-(3-phenyl-3-(4-(trifluoromethyl)phenoxy)propyl)-4-(trifluoromethyl)aniline | 1 |
| 310466-38-7 | 4-Fluorobenzo[b]thiophene | 1 |
| 312307-38-3 | 2-(2-(2-Fluorophenyl)-2-oxoethyl)malononitrile | 1 |
| 312315-47-2 | N'-Methylsulfonyl Dofetilide | 1 |
| 312619-49-1 | Holmium(III) acetate, hydrate, 99.99% | 1 |
| 312693-07-5 | 4-Fluorobenzylzinc chloride solution, 0.5 M in THF | 1 |
| 312693-72-4 | 2'-Deoxyguanosine Monohydrate | 1 |
| 312695-48-0 | Cinchonine hydrochloride, 99% | 1 |
| 312696-10-9 | Lanthanum Oxalate Hydrate, AR | 1 |
| 312745-91-8 | Ethyl (s)-4-cyano-3-hydroxybutyrate | 1 |
| 312753-06-3 | Indacaterol | 1 |
| 312753-51-8 | 5,6-Diethyl-2,3-dihydro-1H-inden-1-one | 1 |
| 312753-52-9 | (Z)-5,6-Diethyl-2-(hydroxyimino)-2,3-Dihydro-1H-Inden-1-one | 1 |
| 312753-53-0 | 5,6-Diethyl-2,3-dihydro-1H-Inden-2-Amine Hydrochloride | 1 |
| 312753-70-1 | Indacaterol Impurity 13 | 1 |
| 312759-81-2 | Benzyl Indacaterol Succinate S-Isomer | 1 |
| 312904-12-4 | Oseltamivir Amino Hydroxy Impurity | 1 |
| 313228-48-7 | 4-Formylphthalonitrile | 1 |
| 313348-16-2 | Regadenoson Impurity A | 1 |
| 313348-27-5 | Regadenoson | 1 |
| 313348-29-7 | 1-(6-Amino-9-β-D-ribofuranosyl-9H-purin-2-yl)-1H-pyrazole-4-carboxylic Acid | 1 |
| 313348-31-1 | 1-(6-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-2-yl)-N,N-dimethyl-1H-pyrazole-4-carboxamide | 1 |
| 313368-82-0 | 1-(4-Fluorophenyl)-4-((6bR,10aS)-2,3,6b,9,10,10a-hexahydro-1H-pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxalin-8(7H)-yl)butan-1-one | 1 |
| 313368-85-3 | (6BR,10aS)-3-Methyl-2,3,6b,7,8,9,10,10a-octahydro-1H-pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxaline | 1 |
| 313368-91-1 | Lumateperone | 1 |
| 313368-92-2 | Lumateperone Impurity 11 | 1 |
| 313369-17-4 | Ethyl | 1 |
| 313369-25-4 | Ethyl | 1 |
| 313369-26-5 | Lumateperone N-Methyl Impurity | 1 |
| 313474-58-7 | Budesonide EP Impurity H | 1 |
| 313474-59-8 | Budesonide EP Impurity J (Mixture of Diastereomers) | 1 |
| 313545-20-9 | (3-Chloro-2-methylphenyl)boronic acid, 98% | 1 |
| 313640-86-7 | Dexlansoprazole Sesquihydrate | 1 |
| 314041-10-6 | Potassium tellurate, hydrate | 1 |
| 314080-31-4 | Caspofungin EP Impurity D | 1 |
| 314289-48-0 | (2R,3S,4S,5R)-5-((Benzoyloxy)methyl)-3-hydroxytetrahydrofuran-2,4-diyl Dibenzoate | 1 |
| 314771-76-1 | (S)-N4-(3-Chloro-4-fluorophenyl)-7-((tetrahydrofuran-3-yl)oxy) quinazoline-4,6-diamine | 1 |
| 314771-88-5 | (S)-N-(3-Chloro-4-fluorophenyl)-6-nitro-7-(tetrahydrofuran-3-yloxy)quinazolin-4-amine | 1 |
| 315663-43-5 | N-(2-Nitrophenethyl)acetamide | 1 |
| 316123-24-7 | Fosamprenavir pyrophosphate [Early eluting] | 1 |
| 316123-26-9 | Fosamprenavir pyrophosphate [late eluting] | 1 |
| 316146-27-7 | N-(4-Bromophenyl)-benzenepropanamide | 1 |
| 316149-01-6 | 5-Chloro-2-(6-methylpyridin-3-yl)-3-(4-methylsulfinylphenyl)pyridine | 1 |
| 316173-29-2 | Peramivir Impurity B | 1 |
| 316363-65-2 | Lurasidone Impurity 2 | 1 |
| 316373-92-9 | N-(4-Cyano-3-(trifluoromethyl)phenyl)-2,3-dihydroxy-2-methylpropanamide | 1 |
| 317318-70-0 | Endurobol | 1 |
| 317351-39-6 | Adrenaline EP Impurity E Hydrochloride | 1 |
| 317351-40-9 | Adrenaline EP Impurity D | 1 |
| 317374-08-6 | 2-Methyl-4-(2-methylbenzamido)benzoic acid | 1 |
| 317595-60-1 | Bilastine Impurity 18 | 1 |
| 317807-10-6 | 4-Desmethoxy-4-nitro Omeprazole | 1 |
| 317815-83-1 | Thiencarbazone-methyl | 1 |
| 318267-28-6 | Amiodarone Impurity 9 | 1 |
| 318267-30-0 | Amiodarone N-Oxide | 1 |
| 318465-73-5 | Amlodipine EP Impurity H | 1 |
| 318515-70-7 | Glimepiride Ethyl Ester Impurity | 1 |
| 319460-85-0 | Axitinib WS | 1 |
| 319462-34-5 | Axitinib Acid | 1 |
| 319462-41-4 | Axitinib Amide | 1 |
| 319472-78-1 | 3,6-Diiodo-1H-indazole | 1 |
| 319491-68-4 | Amino Sildenafil | 1 |
| 319906-76-8 | Idebenone Sulfate | 1 |
| 319924-73-7 | (+/-)-tert-Butyl 6-Chloro-5-hydroxy-3-oxohexanoate | 1 |
| 320337-48-2 | Des(sulfonylethyl)amino Hydroxy Lapatinib | 1 |