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 |
|---|---|---|
| 64071-86-9 | Fast black k salt | 1 |
| 64091-91-4 | 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone | 1 |
| 64092-10-0 | Salbutamol EP Impurity G | 1 |
| 64096-86-2 | 3,3-Dimethyl-2,4-dioxa-9-thiaspiro[5.5]undecane-1,5-dione 9,9-dioxide | 1 |
| 64113-85-5 | 2-Cyano-4-methylbiphenyl | 1 |
| 64118-81-6 | Diclofenac Acyl-beta-D-glucuronide | 1 |
| 64118-84-9 | 4-Hydroxy Diclofenac | 1 |
| 64164-08-5 | 4-Nitroaniline-2,3,5,6-d4 | 1 |
| 64169-34-2 | 5-Bromo Phthalide | 1 |
| 64169-39-7 | Citalopram EP Impurity F | 1 |
| 64169-45-5 | Citalopram EP Impurity E | 1 |
| 64169-46-6 | Citalopram EP Impurity E | 1 |
| 64169-67-1 | 1-(4-Fluorophenyl)-1,3-DihydroIsobenzofuran-5-Carbonitrile | 1 |
| 64185-61-1 | Methyl 1-hydroxy-4-oxo-2,5-cyclohexadiene-1-carboxylate | 1 |
| 64198-15-8 | 3-Isopropylfuran-2,5-dione | 1 |
| 64211-06-9 | (Z)-1-(2,4-Dichlorophenyl)-2-(1H-imidazol-1-yl)ethanone Oxime | 1 |
| 64211-46-7 | Oxiconazole Nitrate | 1 |
| 64212-20-0 | (1E)-1-(2,4-Dichlorophenyl)-2-(1H-imidazol-1-yl)ethanone oxime | 1 |
| 64221-86-9 | Imipenem | 1 |
| 64228-77-9 | Atracurium EP Impurity B | 1 |
| 64228-81-5 | Atracurium besylate | 1 |
| 64228-84-8 | Atracurium Besylate EP Impurity B | 1 |
| 64230-27-9 | 2,4-Dibromo-N,N-Dimethylaniline | 1 |
| 64248-63-1 | 3,5-Difluorobenzonitrile, 98% | 1 |
| 64249-01-0 | Anilofos | 1 |
| 64282-88-8 | (-)-Neoisomenthol | 1 |
| 64315-36-2 | Acetaminophen D4 | 1 |
| 64332-33-8 | Nebramycin Factor 11 | 1 |
| 64352-84-7 | Etofenamate EP Impurity D | 1 |
| 64360-98-1 | Ytterbium Carbonate | 1 |
| 64360-99-2 | Lutetium (III) Carbonate | 1 |
| 64372-43-6 | Citalopram EP Impurity F Oxalate | 1 |
| 64372-56-1 | Citalopram Impurity A | 2 |
| 64377-71-5 | N-(2-Cyanophenyl)glycine | 1 |
| 64407-07-4 | 3-Cyanobenzyl chloride | 1 |
| 64417-72-7 | β-Nicotinamide Adenine Dinucleotide Lithium Salt, extra pure | 1 |
| 64424-12-0 | Lanthanum(III) 2,4-pentanedionate, hydrate, 99.9% | 1 |
| 64431-96-5 | Bis-Tris propane, 99% | 2 |
| 64438-54-6 | Gadolinium(III) 2,4-pentanedionate, hydrate, 99.9% | 1 |
| 64451-76-9 | Ibuprofen EP Impurity O | 1 |
| 64461-82-1 | Tizanidine HCl | 2 |
| 64464-07-9 | Carvedilol EP Impurity E | 1 |
| 64480-66-6 | Glycoursodeoxycholic acid | 1 |
| 64480-68-8 | Riboflavin Impurity 3 | 1 |
| 64485-82-1 | Ethyl 2-(2-aminothiazole-4-yl)-2-hydroxyiminoacetate | 1 |
| 64485-87-6 | Ethyl 4-chloro-2-(methoxyimino)-3-oxobutanoate | 1 |
| 64485-88-7 | Ethyl (Z)-[2-amino-4-thiazolyl](methoxyimino)acetate | 1 |
| 64485-90-1 | (Z)-2-(2-Tritylaminothiazol-4-yl)-2-methoxyiminoacetic Acid | 1 |
| 64485-93-4 | Cefotaxime Sodium | 5 |
| 64487-94-1 | 8-[N-(2-Diphenylmethoxyethyl)-N,N-dimethylaminium]-1,3-dimethylxanthine Inner Salt | 1 |
| 64502-99-4 | Butylhydroxytoluene-d21 | 1 |
| 64519-82-0 | Isomalt | 1 |
| 64520-05-4 | (E)-5-(3-(Dimethylamino)propylidene)-10,11-dihydro-5H-dibenzo[a,d][7]annulen-10-ol | 1 |
| 64527-07-7 | Penicilloic acid | 1 |
| 64527-92-0 | Tenoxicam EP Impurity H | 1 |
| 64532-04-3 | Levocarnitine EP Impurity C | 1 |
| 64535-94-0 | Tellurium nitrate, 99.99% | 1 |
| 64544-07-6 | Cefuroxime Axetil | 1 |
| 64544-24-7 | Moclobemide N-Oxide | 1 |
| 64579-67-5 | Cyclobutyl-1-piperazinylmethanone | 1 |
| 64599-28-6 | Cefuroxime axetil diastereoisomer A | 1 |
| 64599-29-7 | Cefuroxime axetil diastereoisomer B | 1 |
| 64603-72-1 | Nicardipine Dehydro Carboxylic Acid Impurity | 1 |
| 64605-07-8 | (1-Nitrosopiperidin-2-yl)methanol | 1 |
| 64610-50-0 | Fluphenazine Decanoate s-Oxide | 1 |
| 64616-76-8 | Benserazide EP Impurity A | 1 |
| 64622-17-9 | Ibuprofen Isopropyl Ester | 1 |
| 64622-21-5 | Ibuprofen Glycerol Ester (Mixture 90:10) | 1 |
| 64622-45-3 | Ibuprofen Piconol | 1 |
| 64628-44-0 | Triflumuron | 1 |
| 64644-65-1 | Sucralose EP Impurity D | 1 |
| 64665-53-8 | Potassium tolyl triazole, extra pure | 1 |
| 64678-69-9 | Dimetridazole-d3 | 1 |
| 64690-19-3 | N-Octylpyridin-4-amine | 1 |
| 64695-96-1 | 2-Bromo-4-fluoro-5-nitrotoluene | 1 |
| 64697-40-1 | 1-Methyl-3-octylimidazolium chloride, ≥97.0% (HPLC) | 1 |
| 64701-11-7 | Norethindrone-Beta-D-Glucuronide | 1 |
| 64704-11-6 | Methyl 4-acetamidobenzenesulfonate | 1 |
| 64704-17-2 | Propan-2-yl 4-acetamidobenzenesulfonate | 1 |
| 64717-35-7 | Propantheline D3 Bromide (N-Methyl D3) | 1 |
| 64726-90-5 | Hesperetin 7-O-Rutinoside | 1 |
| 64728-49-0 | 1,4-Di(pyridin-2-yl)piperazine | 1 |
| 64740-68-7 | 1',4-Dihydroxy Midazolam | 1 |
| 64742-48-9 | Isopar G Fluid | 1 |
| 64744-50-9 | Gabapentin EP Impurity A | 1 |
| 64768-29-2 | N-Nitrosomethylamine | 1 |
| 64790-46-1 | 8-Methyl-8-azabicyclo[3.2.1]octan-3-yl 2-oxo-2-phenylacetate Hydrochloride | 1 |
| 64806-05-9 | Captopril EP Impurity A | 1 |
| 64817-22-7 | Piperacilloic Acid | 1 |
| 64817-23-8 | Monodecarboxy Piperacilloic Acid | 1 |
| 64820-99-1 | Vitexin-2-O-Rhamnoside | 1 |
| 64838-55-7 | Captopril EP Impurity J | 1 |
| 64844-70-8 | Piperacillin Sodium EP Impurity M | 1 |
| 64845-67-6 | 6,8,11-Trihydroxy-1-methoxy-5,12-naphthacenedione | 1 |
| 64849-39-4 | Rubusoside | 1 |
| 64850-62-0 | 17α-Ethinyl-17β-acetoxy-3,5-estradiene | 1 |
| 64858-90-8 | Flurbiprofen Ethyl Ester | 1 |
| 64872-77-1 | Butoconazole Nitrate | 1 |
| 64887-14-5 | Urapidil Hydrochloride | 1 |
| 64896-26-0 | (E)-5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic Acid | 1 |
| 64902-72-3 | Chlorsulfuron, plant tissue culture tested | 1 |
| 64918-77-0 | (6R,7R)-7-Amino-3-hydroxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid | 1 |
| 64920-29-2 | Ethyl 2-oxo-4-phenylbutyrate (93%) | 1 |
| 64924-67-0 | Halofuginone Hydrobromide | 1 |
| 64936-82-9 | 3-Sulfoglycolithocholic Acid Disodium Salt | 1 |
| 64951-96-8 | Diacerein EP Impurity G | 1 |
| 64952-97-2 | Latamoxef | 1 |
| 64967-90-4 | 11-Oxo-betamethasone Dipropionate | 1 |
| 64981-10-8 | 4-Amino-2,3,6-Trichlorophenol | 1 |
| 64984-31-2 | Pifithrin-μ, ≥97% (HPLC) | 1 |
| 64985-85-9 | 2,5-Dichloro benzoyl Cyanide | 1 |
| 64987-85-5 | N-Succinimidyl 4-(N-Maleimidomethyl)cyclohexanecarboxylate | 1 |
| 65009-35-0 | Lidamidine Hydrochloride | 1 |
| 65022-11-9 | N-Acetyl-O-methylserine | 1 |
| 65024-85-3 | (2R,3R,4R,5R)-2-(Acetoxymethyl)-5-hydroxytetrahydrofuran-3,4-diyl Diacetate | 1 |
| 65026-79-1 | Doxorubicin EP Impurity C | 1 |
| 65036-57-9 | 1,4-Dichloro-2,3-dinitrobenzene | 1 |
| 65039-05-6 | 1-Butyl-3-methylimidazolium iodide, 99% | 1 |
| 65039-07-8 | 1-Allyl-3-methylimidazolium iodide, 98% | 1 |
| 65039-08-9 | 1-Ethyl-3-methylimidazolium bromide, 97% | 2 |
| 65039-09-0 | 1-Ethyl-3-methylimidazolium chloride, ≥95% | 3 |
| 65039-10-3 | 1-Allyl-3-methylimidazolium chloride, 97% | 1 |
| 65052-63-3 | Cefotaxime EP Impurity A | 1 |
| 65053-26-1 | N1-(Pyridin-4-yl)benzene-1,2-diamine | 1 |
| 65061-19-0 | cis-Vitamin K2 | 1 |
| 65072-00-6 | Casein hydrolysate, certified | 3 |
| 65085-29-2 | Ubidecarenone EP Impurity F | 1 |
| 65085-30-5 | Ubidecarenone EP Impurity E | 1 |
| 65086-12-6 | 1,2,3-Trimethylimidazolium methyl sulfate, 95% | 1 |
| 65086-32-0 | Nystatin A2 | 1 |
| 65094-22-6 | Diethyl (bromodifluoromethyl)phosphonate, 97% | 1 |
| 65100-45-0 | Imipramine-d6 | 1 |
| 65100-49-4 | Desipramine-d3 | 1 |
| 65102-51-4 | 2-(Hydroxyamino)-2-(hydroxymethyl)propane-1,3-diol | 1 |
| 65126-70-7 | Thiazolidine-2-carboxylic acid, 97% | 1 |
| 65126-88-7 | N-(Formylamidino)-N'-beta-D-ribofuranosylurea | 1 |
| 65133-01-9 | Chloroacetylenic rac-trans Permethrin | 1 |
| 65134-74-9 | Captopril EP Impurity N | 1 |
| 65135-24-2 | Haloperidol Decanoate EP Impurity K | 1 |
| 65141-46-0 | Nicorandil | 2 |
| 65141-47-1 | Nicorandil EP Impurity A | 1 |
| 65141-58-4 | Nicorandil Nitrate | 1 |
| 65148-63-2 | Methotrexate α-Ethyl Ester | 1 |
| 65148-64-3 | Methotrexate γ-Ethyl Ester | 1 |
| 65165-91-5 | D-Folic Acid | 1 |
| 65167-28-4 | (R)-1-[3-(Acetylthio)-2-methyl-1-oxopropyl] L-Proline | 1 |
| 65169-41-7 | 3,5-Dimethyl-2-nitropyridine | 1 |
| 65182-98-1 | N-(2,4-Dichloro-5-methoxyphenyl)acetamide | 1 |
| 65185-58-2 | 2-Bromophenethylamine, extra pure >98% | 1 |
| 65193-87-5 | 2-Cyanoethyl 3-Oxobutyrate, 95% | 1 |
| 65195-51-9 | Avermectin A1a | 1 |
| 65195-55-3 | Avermectin B1a | 2 |
| 65195-56-4 | Ivermectin EP Impurity B | 1 |
| 65195-57-5 | Ivermectin EP Impurity C | 1 |
| 65199-11-3 | Benzo[a]pyrene-7,8-dione | 1 |
| 65213-46-9 | Ethyl 4-(dibutylamino)benzoate | 1 |
| 65214-82-6 | Ethyl 4-hydroxypiperidine-1-carboxylate | 1 |
| 65214-86-0 | Ebastine EP Impurity C (HCl) | 1 |
| 65243-33-6 | Cefetamet Pivoxil | 1 |
| 65271-80-9 | Mitoxantrone | 1 |
| 65274-43-3 | Nilutamide EP Impurity C | 1 |
| 65277-42-1 | Ketoconazole | 3 |
| 65312-86-9 | Primulasaponin I | 1 |
| 65322-85-2 | Ibuprofen EP Impurity F | 1 |
| 65372-09-0 | tert-Butyl 2-(furan-2-yl)acetate | 1 |
| 65376-05-8 | (1R,2R)-1,2-Cyclohexanedimethanol | 1 |
| 65381-09-1 | Caprylic/Capric Triglyceride | 1 |
| 65385-18-4 | 2-Chloro-N-(2-oxo-2-phenylethyl)acetamide | 1 |
| 65387-23-7 | Ammonium-d4 Formate-d, for spectroscopy, for NMR | 1 |
| 65391-42-6 | Bestatin hydrochloride, ≥98% (HPLC) | 1 |
| 65399-05-5 | 5-Aminophthalide | 1 |
| 65399-18-0 | 4-Nitrophthalide | 1 |
| 65411-49-6 | Tetrabutylammonium methanesulphonate, 97% | 1 |
| 65423-26-9 | 15β-Hydroxy Cyproterone Acetate | 1 |
| 65429-42-7 | Fluticasone Propionate EP Impurity A | 1 |
| 65435-04-3 | 5-(Chloroacetyl)oxindole | 1 |
| 65445-14-9 | Alfacalcidol EP Impurity A | 1 |
| 65445-61-6 | 4-Chloro-N-nitrosopiperidine | 1 |
| 65445-62-7 | N-Nitroso Nipecotic Acid | 1 |
| 65462-81-9 | 3-Phenoxybenzyl 2,2-dimethyl-3-(2,2,2-trichloroethyl)cyclopropane-1-carboxylate | 1 |
| 65473-08-7 | (Z)-Naftifine | 1 |
| 65473-13-4 | Terbinafine Hydrochloride Related Compound A | 1 |
| 65473-14-5 | Naftifine Hydrochloride | 1 |
| 65487-73-2 | Carglumic Acid N-Boc Ethyl Ester | 1 |
| 65501-24-8 | Ethylenediaminetetraacetic acid tri potassium salt, dihydrate, 99% | 2 |
| 65504-33-8 | 1-Ethyl-4-Nitrosopiperazine | 1 |
| 65514-71-8 | Clozapine EP Impurity D | 1 |
| 65517-31-9 | 2-Amino-5-(dimethylamino)benzenesulfonothioic acid | 1 |
| 65530-94-1 | Gabapentine Impurity 29 | 1 |
| 65535-29-7 | Diflucortolone Valerate 9,11-Epoxide | 1 |
| 65555-88-6 | Methyldopa EP Impurity B | 1 |
| 65566-62-3 | Antipyrine-d3 | 1 |
| 65566-70-3 | Paraxanthine-D3 | 1 |
| 65567-96-6 | Lithium chloride / potassium chloride, anhydrous, beads, 99.99% | 1 |
| 65576-39-8 | Deschloro Asenapine | 1 |
| 65576-45-6 | Asenapine | 1 |
| 65582-53-8 | Europine-N-Oxide | 1 |
| 65621-78-5 | Cis-Asenapine | 1 |
| 65646-68-6 | Fenretinide | 1 |
| 65666-07-1 | Silymarin, flavonolignans | 1 |
| 65671-25-2 | Albendazole Impurity 12 | 1 |
| 65676-21-3 | Chlorphenamine EP Impurity D | 1 |
| 65686-11-5 | 4-Hydroxytriazolam | 1 |
| 65700-36-9 | Bromocriptine Mesilate EP Impurity C | 1 |
| 65710-07-8 | Apramycin Sulfate | 1 |
| 65715-12-0 | Cefotaxime EP Impurity D Sodium Salt | 1 |
| 65726-24-1 | Nabumetone EP Impurity C | 1 |
| 65733-16-6 | S-(+)-Methoprene | 1 |
| 65733-18-8 | S-Hydroprene | 1 |
| 65751-34-0 | Fluocinolone Acetonide EP Impurity B | 1 |
| 65753-47-1 | 2-Chloro-3-(trifluoromethyl)pyridine, 98% | 1 |
| 65769-09-7 | Nabilone Impurity 2 | 1 |
| 65772-67-0 | N-Piperacillinyl Ampicillin | 1 |
| 65794-75-4 | Fosfomycin (R)-1-phenethylamine Monohydrate | 1 |
| 65797-42-4 | Bupivacaine EP Impurity B (HCl Salt) | 1 |
| 65807-02-5 | Goserelin | 1 |
| 65807-08-1 | N-Nitroso-DL-Proline-d3 | 1 |
| 65807-22-9 | L-Proline-2,5,5-d3 | 1 |
| 65812-13-7 | Tretinoin Impurity 2 | 1 |
| 65813-55-0 | Ibuprofen EP Impurity J | 1 |
| 65838-59-7 | Protonated Tryptamine | 1 |
| 65840-68-8 | (E)-4-Chloro-3-ethoxy-2-butenoic acid ethyl ester | 1 |
| 65843-60-9 | Methyl 3-acetyl-4-(benzyloxy)benzoate | 1 |
| 65844-28-2 | Epoprostenol E-Isomer | 1 |
| 65847-85-0 | Morniflumate | 1 |
| 65851-39-0 | 5-Chloro-8-hydroxyquinoline Glucuronide | 1 |
| 65854-76-4 | Diazepam D5 | 1 |
| 65854-97-9 | Phenytoin-d10 | 1 |
| 65863-94-7 | Nabilone Impurity 5 | 1 |
| 65866-86-6 | (2-(Furan-2-yl)-2-(methoxyimino)acetic Acid | 1 |
| 65870-51-1 | Cefalexin Impurity 1 | 1 |
| 65870-52-2 | Delta4-Cephalexin Diketopiperazine | 1 |
| 65872-41-5 | Cefepime EP Impurity D | 1 |
| 65873-72-5 | 6-Methoxynicotinaldehyde | 1 |
| 65886-71-7 | Fazarabine | 1 |
| 65891-81-8 | Chlordiazepoxide-d5 | 1 |
| 65896-14-2 | Romifidine Hydrochloride | 1 |
| 65896-16-4 | Romifidine | 1 |
| 65897-46-3 | Piroxicam EP Impurity B | 1 |
| 65899-73-2 | Tioconazole | 1 |
| 65902-59-2 | 2-Bromo-4-nitro-3H-imidazole | 1 |
| 65907-78-0 | Asp-5-Oxytocin | 1 |
| 65914-17-2 | Polydatin, ≥95% (HPLC) | 1 |
| 65919-53-1 | Heneicosapentaenoic Acid methyl ester | 1 |
| 65928-58-7 | Dienogest | 1 |
| 65928-65-6 | Dienogest EP Impurity I | 1 |
| 65934-74-9 | 5-Amino-2-Methylbenzotrifluoride | 1 |
| 65956-63-0 | Octadecylphosphocholine | 1 |
| 65977-56-2 | 5-Chlorothieno(3,2-b)pyridine-6-carbaldehyde, extra pure >96% | 1 |
| 65980-97-4 | Hydrocortisone 17-Propionate | 1 |