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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 |
|---|---|---|
| 6633-61-0 | Methyl 2-Aminothiazole-5-carboxylate | 1 |
| 6634-93-1 | 8-Amino-1,3,5-naphthalenetrisulfonic acid Trisodium Salt | 1 |
| 6635-20-7 | 5-Nitrovanillin, 97% | 1 |
| 6635-86-5 | 2-Amino-4-methyl-3-nitropyridine, LR | 1 |
| 6636-55-1 | 6-Chloro-2-Picolinic Acid Methyl Ester | 1 |
| 6636-78-8 | 2-Chloro-3-hydroxypyridine | 1 |
| 6638-05-7 | 2,6-Dimethoxy-4-methylphenol, 97% | 1 |
| 6638-79-5 | N,O-Dimethylhydroxylamine hydrochloride, 99% | 1 |
| 6639-30-1 | 2,4,5-Trichlorotoluene | 1 |
| 6639-43-6 | α,α-Diphenylbenzeneacetonitrile | 1 |
| 6639-62-9 | Piroxicam EP Impurity D | 1 |
| 6639-99-2 | 17a-Dihydro Equilenin | 1 |
| 6640-22-8 | Disodium Pamoate | 1 |
| 6640-23-9 | 4,5,6-Triaminopyrimidine Sulfate Hydrate | 1 |
| 6640-24-0 | 3-Chlorophenylpiperazine, 98% | 1 |
| 6640-59-1 | 2-(Chloromethyl)-4-methylquinazoline 3-oxide | 1 |
| 6641-64-1 | 4,5-Dichloro-2-nitroaniline | 1 |
| 6642-31-5 | 6-Amino-1,3-dimethyluracil | 1 |
| 6645-46-1 | L-Carnitine Hydrochloride | 1 |
| 6646-51-1 | 1-Methyl-1H-imidazol-2-amine | 1 |
| 6652-04-6 | 1-Nitroso-4-Phenylpiperidine | 1 |
| 6659-60-5 | 1,2,4-Butanetriol trinitrate | 1 |
| 6668-27-5 | 2-Methyl-1-phenylpropan-1-amine | 1 |
| 6668-56-0 | 4-Fluoro-3-nitro-benzenesulfonyl Chloride | 1 |
| 6671-49-4 | 4-Chloro-3-nitrobenzenesulphonic acid potassium salt | 1 |
| 6674-22-2 | 1,8-Diazabicycloundecene, 98% | 1 |
| 6677-15-2 | Hydroxyprogesterone Impurity B | 1 |
| 6677-98-1 | Hydrocortisone 21-Propionate | 1 |
| 6677-99-2 | Hydrocortisone 21-Butyrate | 1 |
| 6678-00-8 | Hydrocortisone 21-Valerate | 1 |
| 6681-15-8 | Jatrorrhizine chloride | 1 |
| 6682-26-4 | Cyclobenzaprine N-Oxide | 1 |
| 6683-19-8 | Irganox 1010 | 1 |
| 6683-48-3 | Bexarotenate tetrahydronaphthalene impurity | 1 |
| 6684-39-5 | 6-Chloro-3-pyridinesulfonyl chloride | 1 |
| 6698-72-2 | 4-Nitrophenoxyacetone | 1 |
| 6702-50-7 | Methyl isovanillate, 98% | 1 |
| 6704-20-7 | 1-Cyclopropyl-2-methylpropan-1-one | 1 |
| 6704-31-0 | 3-Oxetanone, 95% | 1 |
| 6705-89-1 | 2,2-Bi-1,3-dioxolane | 1 |
| 6708-06-1 | Vildagliptin Impurity-2 [(R and S) Mixture] | 1 |
| 6711-89-3 | Betainealdehyde Diethylacetal Iodide | 1 |
| 6713-41-3 | Bicyclo[2.2.1]heptane-2,3-dicarboximide | 1 |
| 6713-54-8 | 2,4,6,8-Tetrahydroxypyrimido[5,4-d]pyrimidine | 1 |
| 6723-30-4 | O-(Tetrahydropyran-2-yl)hydroxylamine | 1 |
| 6728-21-8 | Fulvestrant Impurity 19 | 1 |
| 6728-31-0 | cis-4-Heptenal | 1 |
| 6730-83-2 | Kaurenoic acid | 1 |
| 6731-36-8 | Luperox 231 | 1 |
| 6734-80-1 | Metam Sodium Hydrate | 1 |
| 6735-55-3 | Tetraethylammonium tribromide, extra pure >98% | 1 |
| 6736-40-9 | Theophylline EP Impurity D | 1 |
| 6737-42-4 | 1,3-Bis(diphenylphosphino) propane, 97% | 2 |
| 6739-31-7 | Methyldopa EP Impurity A | 1 |
| 6740-85-8 | 2-Chlorophenyl Cyclopentyl Ketone | 1 |
| 6740-86-9 | 1-Bromocyclopentyl 2-Chlorophenyl Ketone | 1 |
| 6740-87-0 | Ketamine Hydrochloride EP Impurity A | 1 |
| 6743-09-5 | N-Acetyl adenine | 1 |
| 6746-94-7 | Cyclopropylacetylene | 2 |
| 6748-70-5 | 6-Deoxy-L-mannose,diethyl dithioacetal | 1 |
| 6750-60-3 | Spathulenol | 1 |
| 6753-98-6 | Eugenol EP Impurity B (Free Base) | 1 |
| 6754-58-1 | Xanthohumol, ≥99% | 1 |
| 6757-06-8 | Cytidine 5′-monophosphate disodium salt, 97% | 1 |
| 6758-40-3 | N-(4-Nitrobenzoyl)-L-glutamic acid | 1 |
| 6762-45-4 | Betamethasone-delta17,20 21-Aldehyde (Mixture of Isomers) | 1 |
| 6762-51-2 | Dexamethasone-17,20 21-Aldehyde | 1 |
| 6764-13-2 | 2-Aminodiphenyl Sulfide Hydrochloride | 1 |
| 6766-87-6 | Edetate Calcium Disodium Dihydrate | 1 |
| 6773-48-4 | 3',5'-Di-O-acetyluridine | 1 |
| 6779-87-9 | 7,8-Dihydro-L-biopterin | 1 |
| 6779-97-1 | Thiamine Hydrochloride Hydrate | 1 |
| 6781-17-5 | Tamsulosin EP Impurity F | 1 |
| 6783-05-7 | trans-2-Phenylvinylboronic acid, 97% | 1 |
| 6785-23-5 | n-Undecylcyclopentane | 1 |
| 6789-88-4 | Hexyl benzoate, 98% | 1 |
| 6789-94-2 | 1-Ethylpiperidin-3-amine | 1 |
| 6790-09-6 | Dodecaethylene glycol | 1 |
| 6790-58-5 | Ambroxide, 99% | 1 |
| 6792-31-0 | Hexafluoropropene, trimer, 97% | 1 |
| 6795-23-9 | Aflatoxin M1 | 2 |
| 6798-24-9 | Isometamidium Chloride Hydrochloride | 1 |
| 6801-81-6 | Oxazepam Glucuronide | 1 |
| 6802-76-2 | 2-Cyano-2-cyclohexylideneacetic Acid Ethyl Ester | 1 |
| 6802-95-5 | Phenytoin EP Impurity E | 1 |
| 6804-07-5 | Carbadox | 1 |
| 6805-41-0 | Escin (mixture of natural saponins) | 1 |
| 6810-78-2 | Lenalidomide Impurity 4 | 1 |
| 6812-78-8 | Rhodinol | 1 |
| 6815-51-6 | 16-Methylene-3,20-dioxopregn-4-en-17-yl Acetate | 1 |
| 6818-44-6 | Methyl cholate triacetate | 1 |
| 6823-69-4 | (2E,2`E)-3,3`-(1,4-Phenylene)bis(N-(4-(4,5-dihydro-1H-imidazol-2-yl)phenyl)acrylamide) dihydrochloride | 1 |
| 6823-83-2 | Chloroquine Sulfate Monohydrate | 1 |
| 6829-31-8 | Cytarabine EP Impurity I | 1 |
| 6829-40-9 | Diethyl 2-Aminomalonate | 1 |
| 6829-41-0 | Diethyl-(2-hydroxyimino)malonate | 1 |
| 6829-98-7 | Imipramine N-oxide | 1 |
| 6832-87-7 | 2-Bromo-N-methylaniline | 1 |
| 6834-92-0 | Sodium metasilicate (SiO2, 50-53%) | 2 |
| 6835-16-1 | Hyoscyamine Sulphate | 1 |
| 6836-19-7 | 7-Methoxy-1-tetralone, 99% | 1 |
| 6836-22-2 | 2-(7-Methoxynaphthalen-1-yl)acetic Acid | 1 |
| 6842-62-2 | 3,4'-Dichlorodiphenyl ether, extra pure | 1 |
| 6843-36-3 | 2-(MethylcarbaMoyl)benzoic Acid | 1 |
| 6846-03-3 | Bradykinin acetate salt powder, ≥ 98% | 1 |
| 6850-28-8 | Tris acetate, 99% | 1 |
| 6850-63-1 | 2,6-Dimethylcyclohexanamine | 1 |
| 6853-87-8 | S-Methyl-L-Cysteine-S-oxide | 1 |
| 6856-27-5 | Norethindrone Acetate EP Impurity F | 1 |
| 6856-28-6 | Norethindrone Acetate 6-alpha-Hydroxy Impurity | 1 |
| 6856-31-1 | Pridinol Methanesulfonate | 1 |
| 6858-49-7 | Disperse Yellow 49 | 1 |
| 6859-01-4 | Isorhynchophylline | 1 |
| 6860-47-5 | Xylobiose | 1 |
| 6863-74-7 | 6-Chloropyrazine-2-carbonitrile | 1 |
| 6864-37-5 | 4,4′-Methylenebis(2-methylcyclohexylamine), mixture of isomers,99% | 1 |
| 6865-35-6 | Barium stearate | 1 |
| 6867-30-7 | Lithium acetylide ethylenediamine complex | 1 |
| 6869-07-4 | alpha,Alpha`-Hydrazodiisobutyronitrile | 1 |
| 6869-99-4 | Stigmast-7-enol | 1 |
| 6870-67-3 | Jacobine | 1 |
| 6870-94-6 | Methylprednisolone EP Impurity L | 1 |
| 6871-44-9 | Echitamine | 1 |
| 6872-06-6 | 2-Methylindoline | 1 |
| 6876-37-5 | Methylammonium bromide, 98% | 1 |
| 6877-25-4 | Cornigerine | 1 |
| 6880-91-7 | Dihydrochelerythrine | 1 |
| 6882-68-4 | Sophoridine | 1 |
| 6882-99-1 | Sempervirine | 1 |
| 6892-68-8 | Dithioerythritol, 99% | 2 |
| 6893-02-3 | Levothyroxine EP Impurity A | 1 |
| 6893-26-1 | D-Glutamic Acid | 2 |
| 6898-97-1 | Diethylstilbestrol (mixture of isomers) | 1 |
| 6900-87-4 | Hypaconitine | 1 |
| 6901-13-9 | β-Lumi (-)-Colchicine | 1 |
| 6901-14-0 | Colchicine EP Impurity G | 1 |
| 6901-16-2 | (-)-Argemonine | 1 |
| 6902-77-8 | Genipin | 1 |
| 6906-38-3 | Delphinidin-3-o-glucoside Chloride | 1 |
| 6911-51-9 | Di(thiophen-2-yl)disulfane | 1 |
| 6911-87-1 | 4-Bromo N-methylaniline | 1 |
| 6914-90-5 | Isopropyl hydrogen sulphate | 1 |
| 6915-15-7 | (±)-2-Hydroxysuccinic acid, 99% | 3 |
| 6919-62-6 | Ethyl N-methoxy-N-methylcarbamate | 1 |
| 6920-22-5 | 1,2-Hexanediol, 98% | 1 |
| 6920-24-7 | 1,2-Hexadecanediol, 98% | 1 |
| 6920-35-0 | Hexanoyl-L-carnitine HCl | 1 |
| 6921-22-8 | 2,3-Difluoronitrobenzene | 1 |
| 6921-27-3 | Propargyl Ether | 1 |
| 6921-34-2 | Benzylmagnesium chloride, 1.0 M in THF | 2 |
| 6923-22-4 | Monocrotophos | 1 |
| 6923-52-0 | Antimony(III) acetate, 99.99% trace metals basis | 1 |
| 6925-69-5 | Solvent Orange 60 | 1 |
| 6926-14-3 | 8-O-Acetylharpagide | 1 |
| 6928-85-4 | 1-Amino-4-methylpiperazine | 1 |
| 6931-86-8 | N-γ-D-Glutamyl-L-glutamic acid | 1 |
| 6933-10-4 | 4-Bromo-3-methylaniline, 97% | 1 |
| 6935-60-0 | N-Butyl-1,3-diaminopropane | 1 |
| 6938-94-9 | Diisopropyl Adipate | 1 |
| 6939-23-7 | N-t-Butylglycine, HCl | 1 |
| 6940-49-4 | Phthalidyl Bromide | 1 |
| 6940-50-7 | 4-Bromomandelic acid | 1 |
| 6940-78-9 | 1-Bromo-4-chlorobutane | 1 |
| 6943-40-4 | N,N-Dinitroso-Ethylene Diaminodiacetic Acid | 1 |
| 6943-84-6 | Ethyl 2-cyano-3-isobutyl-5-methylhex-2-enoate | 1 |
| 6945-67-1 | 2-Bromo-4-nitropyridine | 1 |
| 6945-68-2 | 2-Amino-5-bromo-3-nitropyridine, >97.0%(GC) | 1 |
| 6945-92-2 | Ethyl hydrazinoacetate hydrochloride, 97% | 1 |
| 6946-22-1 | 3-Aminophthalic Acid Hydrochloride | 1 |
| 6946-88-9 | 1-Propyl butanedioate | 1 |
| 6947-36-0 | Paracetamol Nitroso Impurity | 1 |
| 6950-53-4 | 2-(Methylthio)ethylamine hydrochloride | 1 |
| 6950-82-9 | 7-Hydroxycoumarin-4-acetic Acid | 1 |
| 6952-59-6 | 3-Bromobenzonitrile, 98% | 1 |
| 6953-30-6 | 3-Methyl-1-phenethyl-urea | 1 |
| 6957-27-3 | Papaverine EP Impurity C | 1 |
| 6958-39-0 | 6,7-Dichloroquinazolin-4(3H)-one | 1 |
| 6959-47-3 | 2-(Chloromethyl)pyridine hydrochloride, 98% | 1 |
| 6959-48-4 | 3-(Chloromethyl)pyridine hydrochloride, 96% | 1 |
| 6961-46-2 | Idrocilamide | 1 |
| 6961-54-2 | 2α-Methylandrosterone | 1 |
| 6962-92-1 | 4-Chlorobutyl Acetate | 1 |
| 6963-65-1 | 5-Bromo-4-nitro-1H-imidazole | 1 |
| 6964-21-2 | Ticarcillin EP Impurity B | 1 |
| 6967-82-4 | 2-Bromo-5-methylbenzoic acid | 1 |
| 6968-20-3 | Pentyl Methanesulfonate | 1 |
| 6969-71-7 | 1,2,4-Triazolo[4,3-a]pyridine-3(2H)-one | 1 |
| 6971-51-3 | 3-Methoxybenzyl alcohol, 98% | 1 |
| 6972-27-6 | 6-Chloro-1,3-dimethylpyrimidine-2,4(1H,3H)-dione | 1 |
| 6972-76-5 | Dinitrosodimethyl Propanediamine | 1 |
| 6972-77-6 | 3-(2-Cyanoacetyl)-1-methylurea | 1 |
| 6972-78-7 | Linagliptin Nitroso Pyrimidine Impurity | 1 |
| 6972-82-3 | 5,6-Diamino-1-methylpyrimidine-2,4(1H,3H)-dione | 1 |
| 6973-09-7 | Pazopanib Impurity C | 1 |
| 6973-60-0 | 1-Methyl-2-pyrrolecarboxylic acid, 97% | 1 |
| 6974-32-9 | 1-O-Acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose | 1 |
| 6974-77-2 | 1-Bromo-3-chloro-2-methylpropane | 1 |
| 6975-71-9 | 1-Cyclohexene-1-acetonitrile | 1 |
| 6975-98-0 | 2-Methyldecane | 1 |
| 6976-17-6 | 4-(Methylamino)butanoic acid hydrochloride | 1 |
| 6976-37-0 | Bis-tris, ≥99.00% | 3 |
| 6979-94-8 | 2',3',5'-Tri-O-acetyl Guanosine | 1 |
| 6979-97-1 | ((2R,3S,5R)-3-Acetoxy-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl acetate | 1 |
| 6980-18-3 | Kasugamycin | 1 |
| 6981-18-6 | Ormetoprim | 1 |
| 6983-79-5 | Bixin | 1 |
| 6986-91-0 | Tris(hydroxymethyl)aminomethane citrate tribasic 1 M soln., LR | 1 |
| 6988-81-4 | Pentunidine-3-glucoside chloride | 1 |
| 6989-98-6 | Tubocurarine Chloride Pentahydrate | 1 |
| 6990-06-3 | Fusidic Acid | 2 |
| 6992-30-9 | Beta-Lipoic Acid | 1 |
| 6992-38-7 | Tris(hydroxymethyl)aminomethane sulphate, LR | 1 |
| 6992-39-8 | Tris Phosphate monobasic | 1 |
| 6994-25-8 | Allopurinol EP Impurity D | 1 |
| 6998-60-3 | Rifamycin | 1 |
| 7008-85-7 | Temozolomide EP Impurity D | 1 |
| 7011-80-5 | 5-Hexyl-2-furaldehyde | 1 |
| 7012-16-0 | 2,7-Dichlorofluorene | 1 |
| 7019-01-4 | 4-Phenylsulfonylaniline | 1 |
| 7021-09-2 | α-Methoxyphenylacetic acid, 99% | 1 |
| 7022-45-9 | 2-(Methylthio)benzaldehyde | 1 |
| 7035-02-1 | 2-(Chloromethyl)anisole | 1 |
| 7041-61-4 | 7-Hydroxy Mitomycin | 1 |
| 7045-71-8 | 2-Methylundecane | 1 |
| 7048-04-6 | Cysteine Hydrochloride Monohydrate | 5 |
| 7051-16-3 | 5-Chloro-1,3-dimethoxybenzene | 1 |
| 7051-34-5 | Cyclopropylmethyl bromide, 97% | 1 |
| 7054-25-3 | Quinidine Gluconate | 1 |
| 7055-53-0 | 6Alpha-Methyl-21-desoxycortisol | 1 |
| 7060-74-4 | Oleandomycin Phosphate | 1 |
| 7061-54-3 | Phloridzin, dihydrate, 99% | 1 |
| 7061-81-6 | 2,4,7-Trichlorofluorene | 1 |
| 7068-83-9 | Nitrosomethyl-N-butylamine | 1 |
| 7069-42-3 | Vitamin A Propionate | 1 |
| 7069-47-8 | 3,5,3',5'-Tetraiodo Thyrolactic Acid | 1 |
| 7072-23-3 | 1-Bromo-5,5-dimethylhydantoin | 1 |
| 7073-36-1 | 2-Chloro-4-nitrobenzoyl Chloride | 1 |
| 7077-05-6 | Nateglinide EP Impurity A | 1 |
| 7080-50-4 | Chloramine T | 5 |
| 7081-40-5 | Methixene Hydrochloride Hydrate | 1 |
| 7081-44-9 | Cloxacillin sodium monohydrate | 1 |
| 7081-53-0 | Doxapram Hydrochloride Monohydrate | 1 |
| 7083-71-8 | Emetine Dihydrochloride Hydrate | 1 |
| 7084-24-4 | Cyanidin 3-glucoside chloride | 1 |
| 7084-86-8 | (2,4-Dichlorophenoxy)acetic Acid Sodium Monohydrate | 1 |
| 7085-55-4 | Troxerutin, 95% | 1 |
| 7087-68-5 | N,N-Diisopropylethylamine, 99% | 1 |
| 7090-90-6 | 11-Ketoepiandrosterone | 1 |
| 7091-05-6 | 9-Beta,11-beta-Epoxy-17,21-Dihydroxypregna-1,4-Diene-3,20-Dione | 1 |
| 7093-55-2 | Pregn-5-ene-3,20-dione Bis(cyclic ethylene acetal) | 1 |
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