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 |
|---|---|---|
| 139492-22-1 | Enalapril EP Impurity A (N-1) | 1 |
| 139504-50-0 | Mertansine | 1 |
| 139505-45-6 | Cis-Lurasidone | 1 |
| 139506-03-9 | Lurasidone Impurity 65 | 1 |
| 139508-58-0 | Terbutaline EP Impurity C | 1 |
| 139525-77-2 | 2-(7-Methoxynaphthalen-1-yl)ethanamine hydrochloride | 1 |
| 139563-18-1 | Lurasidone LRA-2 Enantiomer Impurity | 1 |
| 139563-24-9 | Lurasidone Hydrochloride Impurity C | 1 |
| 139563-25-0 | Exo-cis-Lurasidone Hydrochloride | 1 |
| 139585-70-9 | 2-Bromo-5-cyanopyridine, 97% | 1 |
| 139676-51-0 | (1-(2-Hydroxyethyl)piperidin-4-yl)(phenyl)methanone | 1 |
| 139693-52-0 | Moxifloxacin Boron Complex Impurity | 1 |
| 139751-05-6 | O-Desmethyl-O-ethyl Albendazole | 1 |
| 139755-82-1 | Sildenafil EP Impurity F | 1 |
| 139755-83-2 | Sildenafil | 1 |
| 139755-85-4 | Hydroxyhomo Sildenafil | 1 |
| 139755-87-6 | Propoxyphenyl Homohydroxysildenafil | 1 |
| 139755-91-2 | Sildenafil EP Impurity C | 1 |
| 139755-95-6 | Pyrazole N-Demethyl Sildenafil | 1 |
| 139756-00-6 | 1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic acid | 1 |
| 139756-01-7 | 1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxamide | 1 |
| 139756-02-8 | Sildenafil Amino Amide Impurity | 1 |
| 139756-03-9 | Sildenafil Di-Amide Impurity | 1 |
| 139756-21-1 | 5-(2-Ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro- 7H-pyrazolo[4,3-d]pyrimidin-7-one | 1 |
| 139756-22-2 | Sildenafil Chlorosulfone Impurity | 1 |
| 139756-27-7 | Demethylpiperazinyl Desethyl Sildenafil Sulfonyl Chloride | 1 |
| 139757-68-9 | 5'-Epi Lamivudine | 1 |
| 139893-43-9 | Simvastatin Hydroxy Acid Ammonium | 1 |
| 139893-81-5 | (1S,4S,5S)-4-Bromo-6-oxabicyclo[3.2.1]octan-7-one | 1 |
| 139911-29-8 | 4-Fluoro-2-methylphenylboronic acid | 1 |
| 139958-51-3 | 13-O-Desmethyl tacrolimus | 1 |
| 139968-49-3 | Metaflumizone | 1 |
| 140148-26-1 | Dexketoprofen acyl beta D-Glucuronide | 1 |
| 140164-51-8 | Methyl2,4-dideoxy-3,5-O-(1-methylethylidene)-D-erythro-hexonate | 1 |
| 140165-60-2 | 4-(3-((3,4-Dimethoxyphenethyl)amino)butyl)phenol | 1 |
| 140171-49-9 | Amlodipine 2-Phthalimide | 1 |
| 140171-50-2 | Amlodipine Impurity 33 | 1 |
| 140171-65-9 | Amlodipine EP Impurity E | 1 |
| 140171-66-0 | Amlodipine EP Impurity F | 1 |
| 140176-73-4 | N-{[4-(Chloromethyl)-1,3-thiazol-2-yl]methyl}-N,N-dimethylamine | 1 |
| 140191-40-8 | Yttrium(III) nitrate, hydrate, 99.99% | 1 |
| 140194-24-7 | Triptorelin Acetate | 1 |
| 140226-30-8 | N-Acetyl-S-(3-oxopropyl)-L-cysteine | 1 |
| 140375-21-9 | (4AR,4bS,6aS,7R,9aS,9bS,11aR)-N-(tert-Butyl)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide | 1 |
| 140375-22-0 | Finasteride Impurity D | 1 |
| 140425-65-6 | 2-(2-Aminophenyl)sulfanylbenzonitrile | 1 |
| 140459-96-7 | (1R,2R)-Dimethylcyclohexane-1,2-dicarboxylate | 1 |
| 140462-76-6 | Olopatadine hydrochloride | 1 |
| 140629-10-3 | 5-Bromo-4-methylpentanoyl chloride | 1 |
| 140670-40-2 | Monodocosahexaenoin | 1 |
| 140681-55-6 | Selectfluor, extra pure | 1 |
| 140923-17-7 | Iprovalicarb | 1 |
| 140947-23-5 | Diethyl 5-Benzoyl-2,3-Dihydro-1H-Pyrrolizine-1,1-Dicarboxylate | 1 |
| 141056-63-5 | Zileuton Glucuronide | 1 |
| 141074-63-7 | Perfluoropentadecanoic acid | 1 |
| 141108-78-3 | Tert-Butyl (S)-(1-(benzylamino)-3-hydroxy-1-oxopropan-2-yl)carbamate | 1 |
| 141109-13-9 | Methyl 2-amino-2-(2-chlorophenyl)acetate | 1 |
| 141109-14-0 | (S)-(+)-2-Chlorophenylglycine methyl ester | 1 |
| 141109-15-1 | (S)-(+)-2-Chlorophenylglycine Methyl Ester Tartrate | 1 |
| 141109-16-2 | (R)-Methyl 2-amino-2-(2-chlorophenyl)acetate | 1 |
| 141109-18-4 | Clopidogrel Impurity B | 1 |
| 141109-19-5 | Clopidogrel EP Impurity F Hydrochloride | 1 |
| 141109-20-8 | Clopidogrel EP Impurity F | 1 |
| 141109-23-1 | R-Isomer of LCB5 (Freebase) | 1 |
| 141113-36-2 | 2-(2,4-Difluorophenyl)-2-propen-1-ol | 1 |
| 141136-01-8 | Granisetron EP Impurity C Hydrochloride | 1 |
| 141195-77-9 | Cefovecin Sodium | 1 |
| 141206-22-6 | N-Methyl Deoxygalactonojirimycin | 1 |
| 141214-18-8 | Propofol EP Impurity G | 1 |
| 141271-11-6 | Desformyl Abaca-1, Abacavir Related Compound B | 1 |
| 141271-12-7 | Abacavir USP Related Compound B | 1 |
| 141290-02-0 | Moxifloxacin Difluoro methyl ester | 1 |
| 141315-50-6 | (S)-2-Amino-2-(2-chlorophenyl)acetic Acid | 1 |
| 141340-97-8 | Methyl 3-(3-aminopropanamido)propanoate | 1 |
| 141342-69-0 | 9-Oxo Epinastine Hydrochloride | 1 |
| 141342-70-3 | Epinastine Hydrochloride Impurity A | 1 |
| 141353-76-6 | Carvedilol EP Impurity G | 1 |
| 141354-54-3 | Ethyl 2 5 bromopyridin 2 yl amino 2 oxoacetate | 1 |
| 141388-69-4 | Besifloxacin 8-Dechloro Impurity | 1 |
| 141388-76-3 | Besifloxacin | 1 |
| 141388-77-4 | Besifloxacin Impurity A | 1 |
| 141392-23-6 | 32-O-Demethyl-rapamycin | 1 |
| 141396-28-3 | Argatroban Monohydrate | 1 |
| 141407-11-6 | Pentacarboxylporphyrin I Dihydrochloride | 1 |
| 141433-60-5 | Berberine chloride, 97% | 2 |
| 141434-39-1 | Rac-Lamivudine EP Impurity B | 1 |
| 141437-88-9 | Racecadotril EP Impurity H | 1 |
| 141478-68-4 | Thulium(III) trifluoromethanesulphonate, 98% | 1 |
| 141505-33-1 | Levosimendan | 1 |
| 141509-20-8 | Dimethoxy Tapinarof | 1 |
| 141511-00-4 | 1-Allyl-4-(3-chlorophenyl)piperazine | 1 |
| 141528-78-1 | 1-(Bis(4-fluorophenyl)methyl)-4-nitrosopiperazine | 1 |
| 141625-93-6 | Dronedarone Hydrochloride | 1 |
| 141626-35-9 | Dronedarone EP Impurity A | 1 |
| 141626-36-0 | Dronedarone | 1 |
| 141626-57-5 | Dronedarone EP Impurity C | 1 |
| 141627-42-1 | Dronedarone Nitrobenzofuranyl Methoxy Impurity | 1 |
| 141644-91-9 | (5-Amino-2-butyl-3-benzofuranyl)[4-[3-(dibutylamino)propoxy]phenyl]methanone | 1 |
| 141645-16-1 | (2-Butyl-5-nitrobenzofuran-3-yl) (4-hydroxy phenyl) methanone | 1 |
| 141645-20-7 | Benzbromarone Impurity 4 | 1 |
| 141645-23-0 | (2-Butyl-5-nitrobenzofuran-3-yl)(4-(3-(dibutylamino)propoxy)phenyl)methanone | 1 |
| 141646-00-6 | Mometasone Furoate Monohydrate | 1 |
| 141650-31-9 | Atenolol EP impurity E | 1 |
| 141651-89-0 | Camostat Impurity 1 (HCl Salt) | 1 |
| 141675-48-1 | Deferiprone 3-O-beta-D-glucuronide | 1 |
| 141732-76-5 | Exenatide acetate | 1 |
| 141743-49-9 | 2,6-Difluoro-4-iodoaniline, >98.0%(GC) | 1 |
| 141745-36-0 | Irbesartan Dimethyl Impurity | 1 |
| 141745-71-3 | N-((2'-Cyano-[1,1'-biphenyl]-4-yl)methyl)-1-pentanamidocyclopentanecarboxamide | 1 |
| 141750-63-2 | Pitavastatin Lactone | 1 |
| 141758-74-9 | Exendin-4, 97% | 1 |
| 141776-91-2 | 3,5-Difluorobenzyl bromide, 98% | 1 |
| 141838-75-7 | Abemaciclib Impurity 29 | 1 |
| 141845-81-0 | Ciclesonide EP Impurity A | 1 |
| 141854-21-9 | 4'-O-Demethyl-pantoprazole sulfide | 1 |
| 141942-85-0 | Atorvastatin Cyano Impurity | 2 |
| 141949-91-9 | Losartan Amine | 1 |
| 141969-29-1 | Naproxen Impurity I (Sodium Salt) | 1 |
| 141969-30-4 | Naproxen Impurity I (Potassium Salt) | 1 |
| 141981-64-8 | 2-Anthraceneboronic acid, 98% | 1 |
| 141991-88-0 | Verapamil EP Impurity A | 1 |
| 141991-89-1 | Verapamil EP Impurity M | 1 |
| 141996-97-6 | Itopride Impurity C | 1 |
| 141996-98-7 | Itopride N-Oxide | 1 |
| 141998-22-3 | N1,N10-Diacetyl Triethylenetetramine | 1 |
| 142013-66-9 | 1-(Piperidin-4-yl)piperazine | 1 |
| 142035-23-2 | (2S,3S)-2-Benzhydrylquinuclidin-3-amine | 1 |
| 142047-93-6 | 4-Hydroxy Alverine Hydrochloride | 1 |
| 142047-94-7 | 4-Hydroxy Alverine | 1 |
| 142072-71-7 | 3-Allyloxy-4-Methoxynitrobenzene | 1 |
| 142128-57-2 | Levoketoconazole | 1 |
| 142128-59-4 | DextroKetoconazole | 1 |
| 142147-67-9 | Dihydro Montelukast | 1 |
| 142147-98-6 | Dihydro Montelukast Sodium Salt | 1 |
| 142181-53-1 | Sertaconazole nitrate EP Impurity C | 1 |
| 142217-69-4 | Entecavir | 1 |
| 142217-77-4 | (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-((benzyloxy)methyl)cyclopentan-1-ol | 1 |
| 142217-78-5 | (1S,2S,3S,5S)-3-(Benzyloxy)-5-(6-(benzyloxy)-2-(((4-methoxyphenyl)diphenylmethyl)amino)-9H-purin-9-yl)-2-((benzyloxy)methyl)cyclopentan-1-ol | 1 |
| 142217-80-9 | 6-(Benzyloxy)-9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amine | 1 |
| 142217-81-0 | 3',5'-di-O-Benzyl Entecavir | 1 |
| 142227-49-4 | 4-Hydroxyphenyl Carvedilol | 1 |
| 142227-51-8 | 5'-Hydroxyphenyl Carvedilol | 1 |
| 142231-05-8 | 4-Bromo-2-benzoylpyrrole | 1 |
| 142269-40-7 | 2-Chloroethyl cyclohexyl carbonate | 1 |
| 142340-99-6 | Adefovir Dipivoxil | 1 |
| 142341-05-7 | Adefovir Monopivoxil | 1 |
| 142347-84-0 | Amorolfine EP Impurity B | 1 |
| 142356-40-9 | Maribavir 2-bromo impurity | 1 |
| 142373-60-2 | Tirofiban Hydrochloride | 1 |
| 142382-16-9 | 41-O-Demethylrapamycin | 1 |
| 142384-07-4 | Lansoprazole Nirosulphoxide Impurity | 1 |
| 142404-69-1 | 2-(Chloro(4-chlorophenyl)methyl)pyridine | 1 |
| 142459-58-3 | Flufenacet | 1 |
| 142469-14-5 | Tritosulfuron | 1 |
| 142494-46-0 | Dexchlorpheniramine n-Oxide | 1 |
| 142534-71-2 | Toxaphene Impurity 1 | 1 |
| 142542-48-1 | Montelukast (3R)-Hydroxy Propanol | 1 |
| 142556-36-3 | Methyl 4-chloro-3-oxopentanoate | 1 |
| 142569-69-5 | 2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]benzoic acid methyl ester, 95% | 1 |
| 142569-70-8 | Montelukast Racemic Diol | 1 |
| 142569-99-1 | Sovateltide | 1 |
| 142583-61-7 | Policosanol | 1 |
| 142592-09-4 | Dimethyl 4-hydroxy-4-methyl-2-(3-nitrophenyl)-6-oxocyclohexane-1,3-dicarboxylate | 1 |
| 142606-53-9 | Calcium Citrate Malate | 1 |
| 142632-32-4 | (+)-Calanolide A | 1 |
| 142645-42-9 | (2-Aminopteridin-6-yl)methanol | 1 |
| 142671-52-1 | Pomalidomide Impurity RS-08(stage-3) | 1 |
| 142698-19-9 | (R)-Donepezil | 1 |
| 142713-08-4 | Lidocaine EP Impurity F | 1 |
| 142761-11-3 | R-(-)-O-Desmethyl Venlafaxine | 1 |
| 142761-12-4 | S-(+)-O-Desmethyl Venlafaxine | 1 |
| 142793-21-3 | Oxandrolone USP Related Compound C | 1 |
| 142796-21-2 | Isosilybin A | 1 |
| 142796-22-3 | Isosilybin B | 1 |
| 142796-24-5 | 2,3-Dehydrosilybin B | 1 |
| 142797-34-0 | Silybin B | 1 |
| 142799-22-2 | 1,3-Bis(3-Chloropropyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one | 1 |
| 142808-66-0 | Clethodim Impurity 5 | 1 |
| 142828-41-9 | cis-7,10,13,16-Docosatetraenoic Acid Ethyl Ester | 1 |
| 142828-42-0 | Docosapentaenoic acid ethyl ester | 1 |
| 142838-82-2 | Blonanserin N-Oxide | 1 |
| 142843-04-7 | Diltiazem N-Oxide | 1 |
| 142851-03-4 | Ethyl N-Boc-piperidine-4-carboxylate, 97% | 1 |
| 142885-92-5 | Omeprazole Sulfide N-Oxide | 1 |
| 142885-95-8 | 2-Acetyloxymethyl-3,5-dimethyl-4-nitropyridine | 1 |
| 142885-96-9 | 4-Chloro-2-(chloromethyl)-3,5-dimethylpyridine | 1 |
| 142906-29-4 | Ferric sulphate, pentahydrate, 97% | 1 |
| 142926-07-6 | Diltiazem EP Impurity C Hydrobromide | 1 |
| 142935-60-2 | Benzofuran-5-yl-Acetic Acid | 1 |
| 142944-48-7 | 1-(3-Bromopropyl)-4-(3-chlorophenyl)piperazine | 1 |
| 142963-60-8 | Valaciclovir EP Impurity R | 1 |
| 142963-63-1 | Valaciclovir EP Impurity J | 1 |
| 142963-69-7 | Acyclovir L-Leucinate | 1 |
| 142975-48-2 | 3-(Hydroxymethylene)-6-phenyl-2,5-piperazinedione | 1 |
| 142975-51-7 | Cefaclor Dimer | 1 |
| 142978-18-5 | 9-(2-Carboxy-2-cyanovinyl)julolidine, suitable for fluorescence, ≥97.0% (HPLC) | 1 |
| 142994-03-4 | 4-Chloro-2-(methylsulfonyl)benzoic Acid | 1 |
| 143016-67-5 | 2-(Chloromethyl)-3,5-dimethyl-4-nitropyridine Hydrochloride | 1 |
| 143016-68-6 | Esomeprazole Impurity 12 | 1 |
| 143026-79-3 | Florfenicol Fluorinated Substance | 1 |
| 143032-85-3 | Dihydro Doxercalciferol | 1 |
| 143052-95-3 | 3-Methoxy-4-((1-methyl-5-nitro-1H-indol-3-yl)methyl)-N-(o-tolyl sulfonyl)benzamide | 1 |
| 143059-69-2 | Cefaclor - Impurity C | 1 |
| 143130-94-3 | (Z)-Azoxystrobin | 1 |
| 143150-92-9 | 2-Bromo-5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine | 1 |
| 143157-22-6 | ((2R,3R)-3-(Benzoyloxy)-4,4-difluoro-5-hydroxytetrahydrofuran-2-yl)methyl Benzoate | 1 |
| 143158-55-8 | 8-Ethoxy Impurity | 1 |
| 143183-03-3 | 2-Mercapto-1,3-benzothiazolyl-(z)-2-trityloxyiminothio acetate (BAEM) | 1 |
| 143210-33-7 | Tacrolimus EP Impurity H | 1 |
| 143212-74-2 | 2-[2-(3-Methoxyphenyl)ethenyl]phenol | 1 |
| 143224-62-8 | Benzyl ((2S,3R)-3-Hydroxy-4-(isobutylamino)-1-phenylbutan-2-yl)carbamate | 1 |
| 143254-82-4 | 1-Chlorocarbonyl-4-piperidinopiperidine hydrochloride | 1 |
| 143294-89-7 | Trinexapac | 1 |
| 143314-14-1 | 1-Ethyl-3-methylimidazolium nitrate, ≥99.0% (NT) | 1 |
| 143314-16-3 | 1-Ethyl-3-methylimidazolium tetrafluoroborate for electrochemistry, ≥99.0% (HPLC) | 4 |
| 143314-17-4 | 1-Ethyl-3-methylimidazolium acetate, 97% | 1 |
| 143322-55-8 | (R)- 3-[(1-Methyl-2-pyrrolidinyl)methyl]-1H-Indole | 1 |
| 143322-56-9 | Eletriptan Hydrobromide Dehydro Acetyl Impurity Stage-1 | 1 |
| 143322-57-0 | Eletriptan USP Related Compound B (R-Isomer) | 1 |
| 143322-58-1 | Eletriptan | 1 |
| 143388-64-1 | Naratriptan Hydrochloride | 1 |
| 143390-89-0 | Kresoxim-methyl | 1 |
| 143415-51-4 | (S)-2-((tert-Butoxycarbonyl)amino)-4-cyclohexylbutanoic acid | 1 |
| 143418-49-9 | 3,4,5-Trifluorophenylboronic acid, 98% | 1 |
| 143490-53-3 | Irinotecan Lactone Impurity | 1 |
| 143490-54-4 | Irinotecan Furo-Indolizino Impurity | 1 |
| 143491-54-7 | Emtricitabine Diastereomer (RS ISOMER) | 1 |
| 143491-57-0 | Emtricitabine WS | 1 |
| 143527-70-2 | Cabazitaxel TSC-4 Impurity | 1 |
| 143540-56-1 | Desloratadine 8-Bromo-11-Oxo Impurity | 1 |
| 143558-00-3 | Rocuronium | 1 |
| 143577-60-0 | (R)-5-(2-Benzenesulphonylethenyl)-3-(N-methylpyrrolidin-2-ylmethyl)-1H-indole Hydrobromide | 1 |
| 143612-79-7 | 3-(4-Chlorobutyl)indole-5-carbonitrile | 1 |
| 143618-44-4 | Irbesartan Impurity 20 | 1 |
| 143664-11-3 | Elacridar | 1 |
| 143667-36-1 | 4 Phenoxybenzohydrazide | 1 |
| 143667-53-2 | 10-Bromo-5H-dibenzo[b,f]azepine-5-carbonyl Chloride | 1 |
| 143688-83-9 | FMOC-D-Isoleucine | 1 |
| 143782-18-7 | 4-Isocyanato-2-trifluoromethylbenzonitrile | 1 |
| 143782-23-4 | 4-Isothiocyanato-2-(trifluoromethyl)benzonitrile | 1 |
| 143782-28-9 | 4-(4,4-Dimethyl-5-oxo-2-thioxo-1-imidazolidinyl)-2-trifluoromethylbenzonitril | 1 |
| 143790-05-0 | Emtricitabine 5-Fluorouracil Analog(Rel) | 1 |
| 143824-78-6 | Fmoc-Trp(Boc)-OH, ≥97.0% (HPLC) | 2 |
| 143868-89-7 | Brivaracetam Impurity 56 | 1 |
| 143878-20-0 | 6-(Phthalimidomethyl)-6,11-dihydro-5h-dibenz[b,e]azepine | 1 |
| 143878-25-5 | Prucalopride Impurity 42 | 1 |
| 143878-29-9 | Methyl 4-acetamido-5-chloro-2,3-dihydrobenzofuran-7-carboxylate | 1 |
| 143900-43-0 | (R)-1-Boc-3-Hydroxypiperidine | 1 |
| 143900-44-1 | (S)-1-Boc-3-hydroxypiperidine | 1 |
| 143958-75-2 | Ethyl 2,2-dimethylhept-6-enoate | 1 |