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CAS number index
39,377 CAS Registry Numbers in numeric order. A number with several grades opens a comparison page, a single match opens the product.
| CAS number | Substance | Listings |
|---|---|---|
| 50924-49-7 | Mizoribine | 1 |
| 50926-11-9 | Indium hydroxide nanopowder, APS 30-50 nm, 99.99% | 12 |
| 50972-20-8 | 1-Chloroethyl phenyl carbonate | 1 |
| 50978-11-5 | Diatrizoic Acid Dihydrate | 1 |
| 50995-53-4 | O-Desmethyl-N-deschlorobenzoyl Indomethacin | 1 |
| 51012-33-0 | Tiapride Hydrochloride | 1 |
| 51012-67-0 | Verapamil EP Impurity C (hydrochloride) | 1 |
| 51019-43-3 | (R)-2-(2-Acetylphenyl)-2-hydroxyacetic acid | 1 |
| 51020-67-8 | (1`R,2`S)-Cis-Nicotine-1`-N-oxide | 1 |
| 51022-69-6 | Amcinonide | 1 |
| 51022-70-9 | Salbutamol Hemisulfate | 1 |
| 51022-71-0 | Nabilone | 1 |
| 51023-56-4 | Ormeloxifene Hydrochloride | 1 |
| 51037-30-0 | Acipimox | 1 |
| 51040-17-6 | Octylazanium Phosphate | 1 |
| 51044-98-5 | 3-(2,6-Dimethylphenyl)-1-ethylimidazolidin-4-one | 1 |
| 51052-74-5 | 1,1-Dimethyl-3-hydroxypyrrolidinium Bromide | 1 |
| 51062-14-7 | Trimethoxy Dobutamine Hydrochloride | 1 |
| 51072-35-6 | 1-(p-Methoxybenzyl)-3,4,5,6,7,8-hexahydroisoquinoline | 1 |
| 51077-01-1 | 1-(Toluene-4-sulfonyl)-pyrrolidine-2-carboxylic acid | 1 |
| 51087-61-7 | Levonorgestrel EP Impurity M | 1 |
| 51094-17-8 | 5,10,15,20-Tetrakis(4-hydroxyphenyl)-21H,23H-porphine, 95% | 1 |
| 51095-86-4 | (1S,2S)-Nicotine 1-Oxide | 1 |
| 51105-90-9 | Methyl 1H-pyrazole-4-carboxylate, 97% | 1 |
| 51116-03-1 | Sodium 2,3-dibromopropane-1-sulfonate | 1 |
| 51134-42-0 | N,N`-bis(2-chloroethyl)ethylenediamine | 1 |
| 51135-38-7 | 7-Benzoyloxindole | 1 |
| 51135-73-0 | Ethyl 5-methylisoxazole-4-carboxylate | 1 |
| 51142-85-9 | Nickel borate | 1 |
| 51146-55-5 | 2-Hydroxyibuprofen | 1 |
| 51146-56-6 | (S)-(+)-Ibuprofen | 1 |
| 51146-57-7 | (R)-Ibuprofen | 1 |
| 51166-71-3 | 2,6-Di-O-methyl-β-cyclodextrin, 98% | 1 |
| 51169-17-6 | Phenytoin EP Impurity F | 1 |
| 51181-40-9 | Methyl 4-Methylcyclohexanecarboxylate | 1 |
| 51186-58-4 | Boc-D-asapartic-Obzl, 99% | 1 |
| 51186-83-5 | Glycopyrronium Bromide | 1 |
| 51207-31-9 | 2,3,7,8-Tetrachlorodibenzofuran | 1 |
| 51207-86-4 | (4-Aminophenyl)(morpholino)methanone | 1 |
| 51209-49-5 | Cyclohexanone-d10 | 1 |
| 51218-45-2 | Metolachlor | 1 |
| 51218-49-6 | Pretilachlor | 1 |
| 51222-60-7 | Cadmium borate | 1 |
| 51229-29-9 | Methyl Isothiocyanate Conjugate Acid | 1 |
| 51229-78-8 | cis-1-(3-Chloroallyl)-3,5,7-triaza-1-azoniaadamantantane Chloride | 1 |
| 51234-28-7 | Benoxaprofen | 1 |
| 51234-98-1 | Albendazole Impurity 7 Sodium Salt | 1 |
| 51235-04-2 | Hexazinone | 1 |
| 51260-39-0 | (S)-Propylene carbonate, 98% | 1 |
| 51264-14-3 | Amsacrine | 1 |
| 51269-81-9 | Methyl 5-chloronicotinate | 1 |
| 51275-91-3 | 1-Azido-3-chloro-2-propanol | 1 |
| 51276-47-2 | (RS)-2-Amino-4-(hydroxy(methyl)phosphonoyl)butanoic acid | 1 |
| 51287-17-3 | Polybenzoxazine, 98% | 1 |
| 51300-90-4 | Tert-Butyl hydrogen carbonate | 1 |
| 51304-58-6 | 4-Cyano-4-phenylpiperidine hydrochloride | 1 |
| 51304-61-1 | 4-(4-Chlorophenyl)-1,2,3,6-tetrahydropyridine Monohydrochloride | 1 |
| 51309-10-5 | 1-Decanol,10-chloro | 1 |
| 51310-55-5 | 3-(Trifluoromethyl)-1H-indole | 1 |
| 51318-62-8 | (E)-Ethyl 4-Bromo-3-methyl-2-butenoate | 1 |
| 51322-69-1 | Tizanidine EP Impurity A | 1 |
| 51322-75-9 | Tizanidine | 1 |
| 51322-80-6 | Tizanidine EP Impurity G | 1 |
| 51323-03-6 | Tizanidine Impurity D (Hydriodide Salt) | 1 |
| 51323-05-8 | Tizanidine EP Impurity B | 1 |
| 51325-91-8 | 4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran, dye content 98% | 1 |
| 51326-38-6 | 2-Chloro-1-(4-octylphenyl)ethanone | 1 |
| 51330-27-9 | Soyasaponin BB | 1 |
| 51333-05-2 | Budesonide EP Impurity K | 1 |
| 51333-22-3 | Budesonide | 2 |
| 51336-94-8 | 2-Chloro-2′,4′-difluoroacetophenone, 98% | 1 |
| 51336-95-9 | 2 Chloro 1 3 4 difluorophenyl ethan 1 one | 1 |
| 51336-97-1 | 2-Chloro-1-(3,4-difluorophenyl)ethanol | 1 |
| 51338-27-3 | Diclofop-methyl | 1 |
| 51349-94-1 | Manganese phosphate | 1 |
| 51354-22-4 | (Z,Z)-9,12-Tetradecadienyl acetate | 1 |
| 51364-51-3 | Tris(dibenzylideneacetone) dipalladium(0), 97% | 3 |
| 51368-55-9 | Isopropyl 2-bromo-2-methylpropanoate, 98% | 1 |
| 51372-28-2 | (22S)-Budesonide | 1 |
| 51372-29-3 | (22R)-Budesonide | 1 |
| 51372-50-0 | Fluocinonide 22 Methyl Homologue | 1 |
| 51373-68-3 | Ytterbium(III) oxalate, decahydrate, 99.99% | 1 |
| 51382-91-3 | Chlorprothixene EP Impurity C | 1 |
| 51384-51-1 | Metoprolol | 1 |
| 51388-20-6 | 4-(Benzyloxy)aniline hydrochloride, 98% | 1 |
| 51395-97-2 | Mucicarmine (Mayer) staining solution | 2 |
| 51404-69-4 | Lead acetate, basic anhydrous, ACS | 3 |
| 51407-46-6 | 2-(4-Isobutylphenyl)propanal | 1 |
| 51410-72-1 | Methacrylamidopropyl Trimethyl | 1 |
| 51411-23-5 | Trehalulose | 1 |
| 51417-52-8 | 2,3-Dichlorobenzoic Anhydride | 1 |
| 51419-51-3 | Odonicin | 1 |
| 51423-19-9 | cis-Ormeloxifene hydrochloride | 1 |
| 51429-74-4 | Phosphomolybdic acid, 20 wt% in ethanol | 2 |
| 51444-79-2 | 4-(2-(Octyloxy)benzamido)benzoic Acid | 1 |
| 51446-31-2 | 4-Fluoro-3-hydroxybenzoic acid | 1 |
| 51460-26-5 | Carbazochrome Sodium Sulfonate | 1 |
| 51481-10-8 | Deoxynivalenol | 1 |
| 51481-61-9 | Cimetidine, 99% | 1 |
| 51498-37-4 | 4-Hydroxy-3-pyridinesulfonic Acid | 1 |
| 51498-38-5 | 4-Chloropyridinesulfonic Acid | 1 |
| 51529-01-2 | cis-(Z)-Flupentixol Dihydrochloride | 1 |
| 51543-39-6 | (S)-Flurbiprofen | 1 |
| 51543-40-9 | (R)-2-Flurbiprofen | 1 |
| 51550-40-4 | N`-(2,4-Dimethylphenyl)-N-methylformamide Hydrochloride | 1 |
| 51551-29-2 | Neoechinulin A | 1 |
| 51553-17-4 | 2-(Ethylamino)propiophenone Hydrochloride | 1 |
| 51566-22-4 | 3-Methylpyridine-2,6-diamine | 1 |
| 51568-18-4 | Succinylacetone | 1 |
| 51580-24-6 | 1,5-Dichloro-9,10-bis-phenylethynyl-anthracene, 97% | 1 |
| 51580-86-0 | Dichloroisocyanurate | 1 |
| 51581-32-9 | Pyridostigmine EP Impurity A | 1 |
| 51582-41-3 | 2-(4-(Benzyloxy)-3-nitrophenyl)oxirane | 1 |
| 51594-55-9 | (R)-(−)-Epichlorohydrine, 99% | 1 |
| 51596-09-9 | Oxytetracycline EP Impurity F HCl salt | 1 |
| 51596-10-2 | Milbemycin A3 | 1 |
| 51596-11-3 | Milbemycin A4 | 1 |
| 51607-76-2 | 1-Deoxy-D-ribose | 1 |
| 51624-35-2 | 2-Chlorobiphenyl-2',3',4',5',6'-d5 | 1 |
| 51630-58-1 | Fenvalerate | 1 |
| 51632-29-2 | 3-Phenoxyphenylacetonitrile | 1 |
| 51685-18-8 | 2-Aminoethyl diphenyl borate | 1 |
| 51685-57-5 | 2,2,4-Trimethylpentane-d18 | 1 |
| 51698-53-4 | 2-(3,4-Dimethoxyphenyl)propanenitrile | 1 |
| 51698-54-5 | α,α-Diisopropylhomoveratronitrile | 1 |
| 51703-19-6 | Niflumic Acid Ethyl Ester | 1 |
| 51707-55-2 | Thidiazuron, 99% | 1 |
| 51714-76-2 | 2,2-Dibromopropanoyl bromide | 1 |
| 51715-17-4 | N-Nitroso Chlordiazepoxide | 1 |
| 51724-44-8 | Norethindrone EP Impurity H | 1 |
| 51744-66-2 | Ergocalciferol EP Impurity A | 1 |
| 51756-80-0 | Rifabutin EP Impurity B | 1 |
| 51762-67-5 | 3-Nitrophthalonitrile, 99% | 1 |
| 51765-51-6 | Nimesulide EP Impurity B | 1 |
| 51765-56-1 | Nimesulide EP Impurity A | 1 |
| 51765-72-1 | Nimesulide EP Impurity F | 1 |
| 51767-39-6 | N-(4-Hydroxyphenyl)methanesulfonamide | 1 |
| 51772-30-6 | 3-Methylpropiophenone | 1 |
| 51773-23-0 | (R)-N-Formyl Octabase | 1 |
| 51773-92-3 | Mefloquine HCl | 2 |
| 51779-32-9 | Di-tert-butyl iminodicarboxylate | 1 |
| 51779-95-4 | 1,2-Dierucoyl-sn-glycero-3-phosphocholine | 1 |
| 51781-13-6 | Carteolol EP Impurity D | 1 |
| 51781-14-7 | Carteolol EP Impurity C | 1 |
| 51781-21-6 | Carteolol Hydrochloride | 1 |
| 51788-81-9 | Posaconazole Impurity 5 | 1 |
| 51793-93-2 | Suvorexant Impurity 10 | 1 |
| 51795-47-2 | Paromomycin II | 1 |
| 51803-78-2 | Nimesulide | 3 |
| 51805-45-9 | Tris(2-carboxyethyl)phosphine hydrochloride 0.5 M solution | 2 |
| 51811-82-6 | Giemsa stain | 4 |
| 51818-11-2 | Sodium 2-formylbenzene-1,4-disulfonate | 1 |
| 51821-47-7 | 4-Amino-N-(5-methyloxazol-2-yl)benzenesulfonamide | 1 |
| 51828-93-4 | Calcium 2-Oxo-3-Phenylpropanoate | 1 |
| 51828-94-5 | Calcium 3-Methyl-2-Oxobutyrate | 1 |
| 51828-95-6 | Calcium 4-Methyl-2-oxovalerate | 1 |
| 51828-96-7 | Calcium (S)-3-Methyl-2-oxovalerate | 1 |
| 51829-98-2 | (2R,3R)-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid | 1 |
| 51829-99-3 | Droxidopa Enantiomer Impurity | 1 |
| 51833-68-2 | Ferric phosphate hydrate, extra pure | 1 |
| 51835-44-0 | 1-Methoxyethyl Benzoate | 1 |
| 51851-37-7 | 1H,1H,2H,2H-Perfluorooctyltriethoxysilane, 97% | 1 |
| 51859-63-3 | Cysteamine Impurity 2 | 1 |
| 51859-98-4 | (2-Fluorobenzyl)hydrazine | 1 |
| 51863-60-6 | 3,5-Dihydroxyacetophenone | 1 |
| 51865-66-8 | MABA Acid Ethyl Ester(R - Isomer) | 1 |
| 51865-79-3 | Methotrexate EP Impurity F | 1 |
| 51888-09-6 | Prochlorperazine Dimesylate | 1 |
| 51927-48-1 | Rotigotine EP Impurity K | 1 |
| 51927-56-1 | 5,8-Dihydro-1-naphthyl acetate | 1 |
| 51930-97-3 | 3-Chloropropane-1,2-diyl dipalmitate | 1 |
| 51933-81-4 | 5-Methyl-2-phenoxypyridine | 1 |
| 51938-17-1 | N-Nitroso-N-methyl-4-aminobutyric Acid Methyl Ester | 1 |
| 51938-32-0 | Schaftoside | 1 |
| 51939-71-0 | Chromane-2-carboxylic Acid | 1 |
| 51940-44-4 | Pipemidic Acid | 1 |
| 51940-64-8 | Ethyl 2,4-dichloropyrimidine-5-carboxylate | 1 |
| 51951-04-3 | [2-(2-Hydroxyethoxy)ethoxy]acetic Acid | 1 |
| 51953-14-1 | 2,4-Dihydroxypyrimidine | 1 |
| 51954-81-5 | Prosulfocarb Sulfoxide | 1 |
| 51956-33-3 | Barium Carbonate-13C | 1 |
| 51963-55-4 | Rifampicin N-oxide | 1 |
| 51963-61-2 | Adenosine 5′-triphosphate disodium salt trihydrate, 99% | 1 |
| 51980-54-2 | 4-(1-Pyrrolidino)benzaldehyde, 98% | 1 |
| 51981-21-6 | Sodium (S)-2-(bis(carboxylatomethyl)amino)pentanedioate, 40-48% in water | 1 |
| 51987-73-6 | Boc-l-phenylalanine methyl ester, 98%+ | 1 |
| 51989-48-1 | 4-Hydroxy-N-desbutyl Bupivacaine | 1 |
| 51997-47-8 | 10H-Phenothiazin-4-ol | 1 |
| 51997-51-4 | Carvedilol Impurity D | 1 |
| 52009-14-0 | Calcium pyruvate | 1 |
| 52009-53-7 | 2-Chloro-3,4-dimethoxybenzoic Acid | 1 |
| 52009-64-0 | 6-Phenylphenanthridine-3,8-diamine, 98% | 1 |
| 52010-85-2 | 2-Monoiodofluorescein Disodium | 1 |
| 52012-29-0 | Isoschaftoside | 1 |
| 52030-86-1 | (4-(Methylamino)benzoyl)-D-glutamic acid | 1 |
| 52030-92-9 | 1-Propene-1,3-diol | 1 |
| 52046-80-7 | 1,2-Benzisoxazole-3-carboxamide | 1 |
| 52049-26-0 | cis-4-Hydroxy-lomustine | 1 |
| 52061-73-1 | Valproic Acid EP Impurity G | 1 |
| 52061-75-3 | Valproic Acid EP Impurity D | 1 |
| 52068-30-1 | 4-(Benzyloxy)phenylhydrazine hydrochloride, 95% | 1 |
| 52079-10-4 | Naproxen Impurity A | 1 |
| 52090-24-1 | Lenalidomide Impurity 34 | 1 |
| 52092-12-3 | Beclomethasone Dipropionate EP Impurity I | 1 |
| 52092-14-5 | Beclometasone Dipropionate EP Impurity D | 1 |
| 52092-47-4 | 5-Chloro-2-nitropyridine, 97% | 1 |
| 52092-65-6 | Desoximetasone EP Impurity H | 1 |
| 52093-21-7 | Gentamicin C2b | 1 |
| 52093-26-2 | Lanthanum(III)trifluoromethanesulfonate, extra pure >97% | 1 |
| 52093-42-2 | Phenylephrine EP Impurity C (Freebase) | 1 |
| 52094-98-1 | Ethyl 2-(3-chlorophenoxy)acetate | 1 |
| 52099-72-6 | 1-(Prop-1-en-2-yl)-1H-benzo[d]imidazol-2(3H)-one | 1 |
| 52107-68-3 | 2-Methyl-5-iodobenzonitrile, 97% | 1 |
| 52107-87-6 | 4-Iodo-3-methyl benzoic acid | 1 |
| 52117-13-2 | α,α-Dimethylphenethylformamide | 1 |
| 52121-42-3 | 4-Bromo-3-Ethylaniline | 1 |
| 52130-17-3 | 3-Amino-2-methylbenzoic acid | 1 |
| 52130-25-3 | 5-Hydroxy Dantrolene | 1 |
| 52130-87-7 | 2-Bromo-N-[2-(2-chlorobenzoyl)-4-nitrophenyl]acetamide | 1 |
| 52133-67-2 | Ethyl 2-cyano-4,4-diethoxybutyrate, 97% | 1 |
| 52146-35-7 | Trimetazidine EP Impurity A | 1 |
| 52152-93-9 | Cefsulodin Sodium | 1 |
| 52153-09-0 | L-Glucono-1,5-lactone | 1 |
| 52172-19-7 | 7-Hydroxy Prochlorperazine | 1 |
| 52179-26-7 | Ciprofibrate EP Impurity B | 1 |
| 52179-28-9 | Ciprofibrate EP Impurity E | 1 |
| 52187-03-8 | 2-(3,4-Dichlorobenzoyl)benzoic Acid | 1 |
| 52187-80-1 | Luteolin-3,7-di-O-glucoside | 1 |
| 52200-48-3 | 3-Bromo-2-chloropyridine, 98% | 1 |
| 52205-73-9 | Estramustine Disodium Phosphate | 1 |
| 52210-38-5 | Cephalexin R-Sulfoxide | 1 |
| 52211-63-9 | Quinotoxine Hydrochloride | 1 |
| 52212-02-9 | Pipecuronium Bromide | 1 |
| 52214-84-3 | Ciprofibrate | 1 |
| 52217-57-9 | (7-Octen-1-yl)trimethoxysilane, technical grade, 80% | 1 |
| 52225-20-4 | Dl-Alpha-Tocopherol Acetate | 1 |
| 52230-63-4 | Nandrolone Decanoate EP impurity K | 1 |
| 52230-64-5 | Nandrolone Decanoate EP impurity L | 1 |
| 52232-67-4 | Teriparatide | 1 |
| 52236-30-3 | 6-(2-Methyl-2-propanyl)-1,2,4-triazine-3,5(2H,4H)-dione | 1 |
| 52249-32-8 | N-Methyl Iminostilbene | 1 |
| 52250-50-7 | 1-Phenyl-3,4-dihydroisoquinoline | 1 |
| 52250-51-8 | 3,4-Dihydro-1-phenylisoquinoline Hydrochloride | 1 |
| 52262-89-2 | Carprofen EP Impurity G | 1 |
| 52263-68-0 | Carprofen EP Impurity B | 1 |
| 52286-58-5 | Ginsenoside Rf | 1 |
| 52286-59-6 | Ginsenoside Re | 1 |
| 52286-74-5 | Ginsenoside Rg2 | 1 |
| 52304-36-6 | Ethyl 3-(N-Butylacetamido)propanoate | 1 |
| 52314-67-7 | 3-(2,2-Dichlorovinyl)-2,2-dimethyl cyclopropane carbonyl Chloride | 1 |
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