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 |
|---|---|---|
| 244193-50-8 | 1-Hexyl-3-methylimidazolium tetrafluoroborate, ≥97% (HPLC) | 1 |
| 244193-52-0 | 1-Methyl-3-octylimidazolium tetrafluoroborate, ≥97% (HPLC) | 1 |
| 244193-56-4 | 1-Decyl-3-methylimidazolium tetrafluoroborate, 98% | 1 |
| 244205-40-1 | 2-Bromophenylboronic acid, 98% | 1 |
| 244206-49-3 | N,N-Didesmethyl Ulipristal Acetate | 1 |
| 244206-52-8 | N,N-Didesmethyl Ulipristal | 1 |
| 244206-56-2 | N-Desmethyl N-Acetyl Ulipristal Acetate | 1 |
| 244257-76-9 | Betrixaban Metabolite M5 | 1 |
| 244767-67-7 | Dapivirine | 1 |
| 244768-32-9 | 4-[(4-Chloro-2-pyrimidinyl)amino]benzonitrile | 1 |
| 245550-64-5 | Glucoraphasatin Potassium Salt | 1 |
| 245759-62-0 | (αR)-3-Amino-4-hydroxy-α-[[[(1R)-2-(4-methoxyphenyl)-1-methylethyl]amino]methyl]benzenemethanol | 1 |
| 245765-41-7 | Ozenoxacin | 1 |
| 246021-20-5 | Estriol EP Impurity A | 1 |
| 246021-75-0 | 6-Deoxypenciclovir hydrochloride | 1 |
| 246035-38-1 | Methyl | 1 |
| 246038-13-1 | Dydrogesterone EP Impurity C | 1 |
| 246047-72-3 | Grubbs catalyst, 2nd generation, 97% | 1 |
| 246234-73-1 | Boc-Glu(OSu)-OSu, 98% | 1 |
| 246512-44-7 | 2-Amino-4-methoxy-5-(3-morpholinopropoxy)benzamide | 1 |
| 246852-12-0 | Amlodipine Mesylate | 1 |
| 246869-15-8 | 2-(Cyclopropylmethoxy)-acetic Acid 1,1-Dimethyl-2-[4-(methylsulfonyl)phenyl]-2-oxoethyl Ester | 1 |
| 246869-18-1 | Firocoxib Impurity 3 | 1 |
| 246870-46-2 | Cetirizine Ethyl Ester Impurity | 1 |
| 247062-33-5 | Abaloparatide | 1 |
| 247068-81-1 | (S)-Tert-Butyl 2,6-dimethyl-3-oxohept-1-en-4-ylcarbamate | 1 |
| 247068-82-2 | tert-Butyl ((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)carbamate | 1 |
| 247068-83-3 | [(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamic Acid 1,1-Dimethylethyl Ester | 1 |
| 247068-85-5 | (2S)-2-Amino-4-methyl-1-[(2R)-2-methyloxiranyl]-1-pentanone Trifluoroacetate | 1 |
| 247078-58-6 | Isopropyl (1S)-(+)-10-Camphorsulfate | 1 |
| 247082-83-3 | Methyl 1-acetyl-2oxoindoline-5-carboxylate | 1 |
| 247098-17-5 | Ethyl 3-cyano-2-ethyl-3-hydroxybutanoate | 1 |
| 247234-41-9 | Momelotinib Impurity 4 | 1 |
| 247237-38-3 | Methyl 5-chloro-2-((4-methylphenyl)sulfonamido)benzoate | 1 |
| 247237-43-0 | Methyl 5-chloro-2-((N-(4-ethoxy-4-oxobutyl)-4-methylphenyl)sulfonamido)benzoate | 1 |
| 247257-48-3 | Fimasartan | 1 |
| 247569-89-7 | 3-Ethoxy-4-methoxybenzamide | 1 |
| 247583-72-8 | 1-Methyl-4-nitro-5-propyl-1H-pyrazole-3-carboxamide | 1 |
| 247583-78-4 | 4-Amino-1-methyl-5-propyl-1H-pyrazole-3-carboxamide | 1 |
| 247584-10-7 | 4-Amino-1-methyl-3-propyl-1H-pyrazole-5-carboxamide Hydrochloride | 1 |
| 248282-07-7 | Laquinimod Sodium | 1 |
| 248582-83-4 | R-Safinamide methanesulfonate | 1 |
| 248914-06-9 | S-Thioctic Acid Tromethamine | 1 |
| 249285-50-5 | 1-Benzenesulfonate 1,2-Ethanediol | 1 |
| 249289-08-5 | Fingolimod Impurity 50 | 1 |
| 249289-10-9 | Fingolimod EP Impurity I | 1 |
| 249296-44-4 | Varenicline | 1 |
| 249561-98-6 | 2-Chloro-1,3-bis(dimethylamino)trimethinium hexafluorophosphate | 1 |
| 249622-60-4 | Ropinirole EP Impurity B | 1 |
| 249930-66-3 | Spiramycin EP Impurity B | 1 |
| 250141-42-5 | Calcium fructoborate | 1 |
| 250159-76-3 | (E)-7-Acetyl-6-(2-formamidovinyl)-4-methylbenzo[d][1,3]dioxol-5-yl acetate | 1 |
| 250249-75-3 | Rutin | 1 |
| 250250-20-5 | Neomycin Impurity 1 | 1 |
| 250273-66-6 | Vancomycin Methyl Ester | 1 |
| 250331-52-3 | (E)-N-Desmethyl-N-formyl Doxepin | 1 |
| 250331-54-5 | (E)-N-Acetyl-N-desmethyl Doxepin | 1 |
| 250737-12-3 | Pravastatin EP Impurity A | 1 |
| 250780-40-6 | Telmisartan Acyl-beta-D-glucuronide | 1 |
| 251085-87-7 | Methyl 5- bromo-2-chlorobenzoate | 1 |
| 251095-73-5 | Caspofungin Impurity C | 1 |
| 251102-25-7 | 1-Ethyl-3-methyl-imidazolium methyl carbonate solution ~50% In Methanol | 1 |
| 251105-80-3 | Darunavir DNVRC-4 | 1 |
| 251310-15-3 | 5,6-Dihydrobiopterin | 1 |
| 251316-98-0 | Fmoc-allo-ile-oh | 1 |
| 251320-86-2 | 2-(Dicyclohexylphosphino)-2'-methylbiphenyl | 1 |
| 251451-30-6 | Zolmitriptan N-Oxide | 1 |
| 251562-65-9 | Tasimelteon Impurity G | 1 |
| 251562-66-0 | Tasimelteon Impurity F | 1 |
| 251638-86-5 | Isopropyl piperidine-4-carboxylate | 1 |
| 251647-53-7 | N6-Benzoyl-5'-O-DMT-2'-O-(2-methoxyethyl)adenosine 3'-CE Phosphoramidite | 1 |
| 252006-38-5 | (2R)-6-Hydroxy-2-(hydroxymethyl)-2H-pyran-5-one | 1 |
| 252186-78-0 | Lamotrigine Impurity A | 1 |
| 252186-79-1 | Lamotrigine EP Impurity F | 1 |
| 252186-80-4 | 2,3-Dichlorobenzoic Acid Anhydride | 1 |
| 252188-71-9 | Ceftobiprole Medocaril Sodium | 1 |
| 252288-17-8 | Carprofen EP Impurity A | 1 |
| 252317-48-9 | Darifenacin Impurity C | 1 |
| 252325-60-3 | Deferoxamine EP Impurity B (Free Base) | 1 |
| 252561-96-9 | Deracoxib Impurity 3 | 1 |
| 252575-85-2 | N-Nitroso-Desmethyl-Spinosad Factor A | 1 |
| 252638-01-0 | 2-[2-[4-(2-Azidotetrahydro-3-methyl-5-oxo-2-furanyl)phenyl]hydrazinylidene]propanedinitrile | 1 |
| 252720-31-3 | 4-((tert-Butoxycarbonyl)amino)piperidine-4-carboxylic acid | 1 |
| 252720-32-4 | 1-Cbz-4-(Boc-Amino)-4-piperidine carboxylic acid | 1 |
| 252742-72-6 | 5-Chloromethyl-2H-1,2,4-triazolin-3-one | 1 |
| 252873-01-1 | (3S,3AS,6aR)-Hexahydrofuro[2,3-b]furan-3-yl 4-Nitrophenyl Ester Carbonic Acid | 1 |
| 252873-51-1 | (3R,3AR,6aS)-Hexahydrofuro[2,3-b]furan-3-yl 4-Nitrophenyl Ester Carbonic Acid | 1 |
| 252913-85-2 | Trifloxystrobin Acid | 1 |
| 252947-01-6 | 4,4,5,5,5-Pentafluoropentyl Methanesulfonate | 1 |
| 252964-65-1 | Itraconazole EP Impurity E | 1 |
| 252964-68-4 | Itraconazole EP Impurity A | 1 |
| 252976-51-5 | Ytterbium(III) trifluoromethanesulfonate hydrate, extra pure >98% | 1 |
| 252990-19-5 | (E/Z)-Desbutyl Lumefantrine | 1 |
| 253128-15-3 | Eribulin Impurity 12 | 1 |
| 253128-41-5 | Eribulin | 1 |
| 253168-79-5 | Apremilast Impurity 50 | 1 |
| 253168-82-0 | 2-(1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-4-nitroisoindoline-1,3-dione | 1 |
| 253168-83-1 | 4-Amino-2-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)isoindoline-1,3-dione | 1 |
| 253168-86-4 | Apremilast Enantiomer | 1 |
| 253168-94-4 | Apremilast EP Impurity H | 1 |
| 253178-46-0 | Iso Sildenafil | 1 |
| 253265-97-3 | [(3R,3AS,6aR)-Hydroxyhexahydrofuro[2,3-b]furanyl Succinimidyl Carbonate | 1 |
| 253265-98-4 | 2,5-Dioxopyrrolidin-1-yl ((3S,3aR,6aS)-hexahydrofuro[2,3-b]furan-3-yl) carbonate | 1 |
| 253328-56-2 | Miglustat Impurity A | 1 |
| 253337-26-7 | Cinacalcet destrifluoromethyl impurity | 1 |
| 253337-60-9 | Cinacalcet Impurity E | 1 |
| 253345-81-2 | (4-Methoxy-3-methylpyridin-2-yl)methanol Hydrochloride | 1 |
| 253431-35-5 | 28-Epirapamycin | 1 |
| 253597-19-2 | Clevidipine Dibutyryl Impurity | 1 |
| 253597-20-5 | Methyl 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3-carboxylate | 1 |
| 253688-60-7 | Hydroxy Bosentan | 1 |
| 253688-61-8 | Desmethyl Bosentan | 1 |
| 253688-62-9 | Hydroxy Desmethyl Bosentan | 1 |
| 253768-88-6 | N-Phenoxycarbonyl Paroxetine | 1 |
| 253801-34-2 | 4-[(Z)-(2-Chloro-4-hydroxyphenyl)diazenyl]benzene-1-sulfonic acid | 1 |
| 253870-02-9 | 5-Formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic acid | 1 |
| 254109-22-3 | DAF-FM DA (cell permeable) | 1 |
| 254437-90-6 | (S)-1-(Naphthalen-2-yl)propan-1-amine | 1 |
| 254437-97-3 | (R)-1-(Naphthalen-2-yl)propan-1-amine | 1 |
| 254452-88-5 | (3S,5R)-Pitavastatin Calcium | 1 |
| 254452-92-1 | (3S,5S)-Pitavastatin Calcium | 1 |
| 254452-96-5 | (3R,5R)-Pitavastatin Calcium | 1 |
| 254737-96-7 | 4'-((2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl)-N-(4,5-dimethylisoxazol-3-yl)-2'-formyl-[1,1'-biphenyl]-2-sulfonamide | 1 |
| 254740-63-1 | Sparsentan Desethyl Impurity | 1 |
| 254740-64-2 | Sparsentan | 1 |
| 254741-35-0 | Sparsentan Methoxy Methyl Impurity | 1 |
| 254741-40-7 | Sparsentan Methyl Impurity | 1 |
| 254762-27-1 | 4-Hydroxy Diclofenac-d4 | 1 |
| 254884-18-9 | Erdosteine Thioacid Disodium Salt | 1 |
| 254888-42-1 | Carfilzomib Impurity 69 | 1 |
| 254889-31-1 | 2-Hydroxy Nevirapine | 1 |
| 254889-32-2 | 8-Hydroxy Nevirapine | 1 |
| 254912-63-5 | Ketoconazole EP Impurity A | 1 |
| 254912-65-7 | Ketoconazole N-Oxide | 1 |
| 255062-85-2 | Methyl 2-(octyloxy)benzoate | 1 |
| 255376-57-9 | Iodixanol EP Impurity E | 1 |
| 255706-13-9 | Dabigatran Etexilate Impurity I | 1 |
| 256224-01-8 | Adenosine Impurity 13 | 1 |
| 256328-82-2 | Ritonavir EP Impurity L | 1 |
| 256339-21-6 | Firocoxib Lactone | 1 |
| 256376-59-7 | 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic Acid Ethyl Ester | 1 |
| 256376-62-2 | 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxamide | 1 |
| 256376-65-5 | 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile | 1 |
| 256386-07-9 | 3-(Dibromomethyl)benzonitrile | 1 |
| 256412-89-2 | Metamifop | 1 |
| 256424-63-2 | (S)-Luliconazole-E-Isomer | 1 |
| 256499-19-1 | 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboximidamide Hydrochloride | 1 |
| 256520-90-8 | Withanoside V | 1 |
| 256948-32-0 | Ranitidine Related Compound A | 1 |
| 257877-43-3 | Buspirone EP Impurity E | 1 |
| 257877-44-4 | Buspirone EP Impurity N | 1 |
| 257877-45-5 | Buspirone EP Impurity C | 1 |
| 257877-46-6 | Buspirone EP Impurity E | 1 |
| 257892-31-2 | N-Desmethyl Rosiglitazone | 1 |
| 257907-05-4 | (E)-1-(4-(Pyridin-2-yl)benzylidene)hydrazine | 1 |
| 257933-82-7 | Pelitinib | 1 |
| 257943-19-4 | HYNIC-TOC trifluoroacetate, 95% | 1 |
| 258264-00-5 | Dipropylmalonic acid monoethyl ester | 1 |
| 258273-49-3 | Methyl alpha-Hydroxy-6-methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridine-3-acetate | 1 |
| 258273-50-6 | Methyl 2-[6-Methyl-2-(4-methylphenyl)- imidazo[1,2-a]pyridin-3-yl]acetate | 1 |
| 258273-75-5 | Butyltrimethylammonium bis(trifluoromethylsulphonyl)imide, 99% | 1 |
| 258273-77-7 | Ethyldimethylpropylammonium bis(trifluoromethylsulfonyl)imide, 99% | 1 |
| 258516-84-6 | Dibenzyl chloromethyl phosphate, 97% | 1 |
| 258864-54-9 | Trihexyltetradecylphosphonium chloride, 95% | 1 |
| 259092-15-4 | 8 Isopropyl 8 azabicyclo 3 2 1 octan 3 ol | 1 |
| 259151-72-9 | Olsalazine Sodium - Impurity C | 1 |
| 259225-40-6 | DL-Leucine-d7 (iso-propyl-d7) | 1 |
| 259526-43-7 | Fluvoxamine EP Impurity C | 1 |
| 259547-00-7 | Fluoxetine Nitroso EP Impurity B | 1 |
| 259793-88-9 | 6-Bromo-3-hydroxypyrazine-2-carboxamide | 1 |
| 259793-90-3 | 6-Chloro-3-hydroxypyrazine-2-carboxamide | 1 |
| 259793-96-9 | Favipiravir | 1 |
| 259809-24-0 | Edoxaban Impurity (Stage-III) | 1 |
| 259809-25-1 | 5-Methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxylic acid lithium salt | 1 |
| 260057-56-5 | Des-Gln3-Carbetocin | 1 |
| 260273-82-3 | 3-(2-Chloroethyl)-9-hydroxy-2-methylpyrido[1,2-a]pyrimidin-4-one | 1 |
| 260371-16-2 | 4-(4-Fluorobenzoyl)-3-hydroxymethylbenzonitrile | 1 |
| 260389-90-0 | (S)-5-Hydroxymethyl Tolterodine | 1 |
| 260435-42-5 | Rizatriptan EP Impurity H | 1 |
| 261506-26-7 | Fulvestrant-3-Sulfate | 1 |
| 261506-27-8 | Fulvestrant-3-Glucuronide | 1 |
| 261506-28-9 | Fulvestrant-17-Glucuronide | 1 |
| 261506-45-0 | Acyclovir Sodium Dihydrate | 1 |
| 261521-19-1 | 2-(4-((1-(Ethoxycarbonyl)-2-oxocyclopentyl)methyl)phenyl)propanoic Acid | 1 |
| 261522-33-2 | Fmoc-dehydro-Ala-OH | 1 |
| 261764-92-5 | 2-Chloro-4-nitrobenzene-1,3-diamine | 1 |
| 261909-49-3 | Isopropyl N-[chloro(phenoxy)phosphoryl]-L-alaninate | 1 |
| 261953-36-0 | 6-Iodo-1H-indazole | 1 |
| 262268-58-6 | (E)-3-(3-(Trifluoromethyl)phenyl)acrylaldehyde, 98% | 1 |
| 262297-13-2 | 1-Butyl-3-methylimidazolium hydrogen sulphate, ≥95% (HPLC) | 1 |
| 262368-25-2 | Nintedanib Acetamide | 1 |
| 262368-30-9 | Nintedanib Intermediate 1 | 1 |
| 262845-82-9 | Lacosamide EP Impurity D | 1 |
| 262857-90-9 | (R)-4-(4-Aminobenzyl)oxazolidin-2-one | 1 |
| 263175-44-6 | Norverapamil D7 | 1 |
| 263366-81-0 | Clozapine EP Impurity B | 1 |
| 263400-68-6 | Fruquintinib Impurity 13 | 1 |
| 263711-79-1 | Quercetin-d3 | 1 |
| 263860-58-8 | 2-((2S,5S)-5-(3-Aminopropyl)-3,6-dioxopiperazin-2-yl)acetic acid | 1 |
| 264236-77-3 | Daidzein 4'-Beta-D-Glucuronide | 1 |
| 264624-38-6 | 27-Deoxyactein | 1 |
| 265120-58-9 | Ropivacaine EP Impurity E | 1 |
| 265121-01-5 | Fosaprepitant Dimeglumine Dibenzylester Impurity | 1 |
| 265121-04-8 | Fosaprepitant Dimeglumine | 1 |
| 265651-89-6 | 17-Methoxycarbonyl Loteprednol | 1 |
| 265659-61-8 | 2-Methylpentyl Chloroformate | 1 |
| 265989-44-4 | para-Hydroxy Atorvastatin (Ca Salt) | 1 |
| 265989-46-6 | 2-Hydroxy Atorvastatin Calcium Salt | 1 |
| 265989-47-7 | 2-Hydroxy Atorvastatin-d5 Calcium | 1 |
| 266356-00-7 | L-Lysine Diethylamide Dihydrochloride | 1 |
| 267650-77-1 | Gestodene EP Impurity F | 1 |
| 267668-71-3 | (1R,4R)-Rel-4-[2-Amino-6-(cyclopropylamino)-9H-purin-9-yl]-2-cyclopentene-1-methanol Hydrochloride | 1 |
| 267668-74-6 | Abacavir Impurity 13 | 1 |
| 267878-61-5 | Leuprolide impurity 4 | 1 |
| 268203-93-6 | Udenafil | 1 |
| 268204-00-8 | 4-Amino-1-methyl-3-(2-methylpropyl)-1H-pyrazole-5-carboxamide | 1 |
| 268221-76-7 | Cyclo(-Ala-Gln) | 1 |
| 268545-13-7 | ent-Moxifloxacin | 1 |
| 268557-49-9 | Diethyl 2 acetamido 2 2 4 octylphenyl 2 oxo ethyl malonate | 1 |
| 268557-51-3 | 1-Hydroxy Fingolimod Hydrochloride | 1 |
| 268729-12-0 | Fmoc-O-tert-butyl-D-trans-4-hydroxyproline | 1 |
| 269055-04-1 | Etravirine Impurity 5 | 1 |
| 269055-15-4 | Etravirine | 1 |
| 269055-19-8 | 4-((6-Amino-5-chloro-2-((4-cyanophenyl)amino)pyrimidin-4-yl)oxy)-3,5-Dimethylbenzonitrile | 1 |
| 269055-76-7 | 6-Desamino 6-Chloro Etravirine | 1 |
| 269396-59-0 | (R)-3-((tert-Butoxycarbonyl)amino)-4-(3,4-difluorophenyl)butanoic Acid | 1 |
| 269410-08-4 | 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole | 1 |
| 270076-60-3 | Pristinamycin | 1 |
| 271582-82-2 | Neotame Impurity 3 | 1 |
| 271587-72-5 | Methyl | 1 |
| 272451-65-7 | Flubendiamide | 1 |
| 272778-12-8 | Ezetimibe Impurity 9 | 1 |
| 273211-28-2 | Eletriptan Hydrobromide Monohydrate | 1 |
| 273724-21-3 | Thiamine Monophosphate Chloride Dihydrate | 1 |
| 274257-37-3 | Tributylmethylammonium Methyl Carbonate Solution ~50% In Methanol: Water (2:3) | 1 |
| 274263-65-9 | Levosimendan Cyanoacetamide Hydrazone Impurity | 1 |
| 274678-42-1 | Ouratea proanthocyanidin A | 1 |
| 274693-26-4 | Ticagrelor EP Impurity D | 1 |
| 274693-27-5 | Ticagrelor | 1 |
| 274693-39-9 | Ticagrelor Sulfone | 1 |
| 274693-49-1 | Deshydroxyethoxy-2,3-O-(dimethylmethylene) Ticagrelor | 1 |
| 274693-53-7 | Ticargrelor Intermediate C2 | 1 |
| 274693-54-8 | Ticagrelor Impurity 18 | 1 |
| 274693-55-9 | 1-Acetyladamantane Intermediate | 1 |
| 274901-16-5 | Vildagliptin WS | 1 |
| 274901-37-0 | Vildagliptin Chloroacetyl Nitrile | 1 |
| 275378-91-1 | (R)-1-(1-Hydroxy-3-phenylpropan-2-yl)urea | 1 |
| 276248-77-2 | Zopiclone Dihydrate | 1 |
| 276863-95-7 | Vilazodone Impurity-V (Int-C) | 1 |
| 277299-70-4 | 2-(3,4-Dimethylphenyl)-5-methyl-1H-pyrazol-3(2H)-one | 1 |