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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 |
|---|---|---|
| 5537-71-3 | Ketoprofen EP Impurity G | 1 |
| 5538-41-0 | Chloroxylenol USP Related Compound A | 1 |
| 5538-94-3 | Bisoctyl Dimethyl Ammonium Chloride | 1 |
| 5539-53-7 | Acetyl Methanesulfonate | 1 |
| 5541-37-7 | 9-Desfluoro-11-dehydroxy-9(11)-ene Triamcinolone Acetonide | 1 |
| 5541-89-9 | 4-(1H-Indol-3-yl)butan-2-one | 1 |
| 5542-92-7 | Cladribine EP Impurity D | 1 |
| 5543-57-7 | S-(-)-Warfarin | 1 |
| 5543-58-8 | (R)-(+)-Warfarin | 1 |
| 5544-60-5 | 4-(Benzloxybenzyl) Bromide, extra pure >97% | 2 |
| 5545-17-5 | Acetylcysteine EP Impurity C | 1 |
| 5550-12-9 | Guanosine 5'-monophosphate disodium salt, 98% | 2 |
| 5554-64-3 | 3-Dimethylamino-1-phenyl-1-propanol | 1 |
| 5557-83-5 | L-Alanine benzyl ester hydrochloride, 98%+ | 1 |
| 5560-59-8 | Alverine Citrate | 1 |
| 5561-99-9 | Cis-11-Eicosenoic Acid | 1 |
| 5568-90-1 | Iso Promethazine Hydrochloride | 1 |
| 5570-77-4 | 4-Chloro-1-methylpiperidine | 1 |
| 5571-36-8 | Dienogest EP Impurity L | 1 |
| 5574-97-0 | Tetrabutylammonium phosphate monobasic solution 1.0 M in H2O | 4 |
| 5575-21-3 | Cefalonium | 1 |
| 5576-49-8 | Oxo Sotalol Hydrochloride | 1 |
| 5577-13-9 | Gliclazide EP Impurity C | 1 |
| 5578-73-4 | Sanguinarine chloride, hydrate, ≥98% (HPLC) | 1 |
| 5579-84-0 | Betahistine dihydrochloride | 1 |
| 5581-32-8 | 3,3'-((Propane-2,2-diylbis(4,1-phenylene))bis(oxy))bis(propane-1,2-diol), 95% | 1 |
| 5581-52-2 | Azathioprine EP Impurity G | 1 |
| 5581-75-9 | 6-Phenylhexanoic acid, 98% | 1 |
| 5585-59-1 | 7-Nitrosancycline | 1 |
| 5586-73-2 | 3,3-Diphenylpropylamine | 1 |
| 5586-89-0 | Cinnamylamine Hydrochloride | 1 |
| 5587-42-8 | Glyoxaline, 99% | 1 |
| 5588-16-9 | Althiazide | 1 |
| 5588-33-0 | Thioridazine EP Impurity B | 1 |
| 5589-96-8 | Bromochloroacetic acid | 1 |
| 5590-29-4 | N-(2-Chloroethyl)-1,2-ethanediamine Dihydrochloride | 1 |
| 5591-45-7 | Thiothixene | 1 |
| 5591-81-1 | [D-Arg8]vasopressin | 1 |
| 5593-20-4 | Betamethasone Dipropionate | 1 |
| 5593-70-4 | Butyl titanate 97% | 2 |
| 5594-91-2 | 5-Acetoxyindole | 1 |
| 5596-07-6 | Phenylephrine EP Impurity A | 1 |
| 5597-50-2 | Methyl 3-(4-hydroxyphenyl)propionate | 1 |
| 5598-13-0 | Chlorpyriphos-methyl | 1 |
| 5598-15-2 | Chlorpyrifos Oxon | 1 |
| 5600-62-4 | 4-(4-Nitrophenyl)Butanoic Acid | 1 |
| 5606-55-3 | Clorazepate EP Impurity C | 1 |
| 5608-13-9 | Metoclopramide EP Impurity A | 1 |
| 5611-51-8 | Triamcinolone Hexacetonide | 1 |
| 5612-61-3 | Trimebutine Amino Alcohol Impurity (Freebase) | 1 |
| 5614-37-9 | Cyclopentyl methyl ether, extra pure >99% | 2 |
| 5614-53-9 | Theophylline-7-acetaldehyde | 1 |
| 5617-32-3 | Heptaethylene glycol | 1 |
| 5617-70-9 | 6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione | 1 |
| 5619-16-9 | Methyl glycylglycinate | 1 |
| 5621-66-9 | 2-Amino-3-chlorobenzophenone | 1 |
| 5621-86-3 | Lormetazepam impurity 1 | 1 |
| 5622-34-4 | 2-(Quinolin-6-yl)acetic acid | 1 |
| 5623-18-7 | Methotrexate EP Impurity D | 1 |
| 5624-26-0 | 5-Hydantoinpropionic acid | 1 |
| 5625-37-6 | Pipes, buffer, 99%+ | 3 |
| 5625-41-2 | 3,6-Bis(hydroxymethyl)-2,5-piperazinedione | 1 |
| 5625-67-2 | 2-Piperazinone, 97% | 1 |
| 5626-41-5 | 2-(2,5-Dioxopyrrolidin-1-yl)acetic Acid | 1 |
| 5626-52-8 | 5-Oxopyrrolidine-2-carboxamide | 1 |
| 5627-05-4 | 5,6-Dihydrouridine | 1 |
| 5628-99-9 | N-Vinylaziridine | 1 |
| 5630-53-5 | Tibolone | 1 |
| 5632-47-3 | N-Nitrosopiperazine | 1 |
| 5632-84-8 | Nortropinone | 1 |
| 5633-14-7 | Benzetimide Hydrochloride | 1 |
| 5633-20-5 | Oxybutynin | 1 |
| 5634-39-9 | 2-(1-Iodoethyl)-1,3-dioxolane-4-methanol | 1 |
| 5635-70-1 | Deschloro-1,2-dihydro-2-oxo Clomiphene Hydrochloride Salt | 1 |
| 5636-83-9 | Dimethindene | 1 |
| 5637-42-3 | N-(4-Cyanophenyl)guanidine | 1 |
| 5638-76-6 | Betahistine | 1 |
| 5638-78-8 | Morpholine-4-carboximidamide hydrochloride, 97% | 1 |
| 5650-44-2 | Ephedrone | 1 |
| 5653-40-7 | 2-Amino-4,5-dimethoxybenzoic Acid | 1 |
| 5655-61-8 | (-)-Bornyl Acetate | 1 |
| 5657-17-0 | Ethylenediamine-N,N′-diacetic acid, ≥98% | 1 |
| 5657-19-2 | 2-(2-Furoylamino)acetic acid | 1 |
| 5657-70-5 | 1-Methylpiperidine-3-carboxylic acid | 1 |
| 5661-03-0 | Octahydrocyclopenta[c]pyrrole | 1 |
| 5662-95-3 | 1,1-Cyclopentanediacetic Anhydride | 1 |
| 5663-61-6 | Penilloaldehyde | 1 |
| 5669-19-2 | Racecadotril EP Impurity E | 1 |
| 5672-94-6 | 2'-Methoxy-1'-acetonaphthone | 1 |
| 5674-01-1 | 2-Methylallylmagnesium chloride solution 0.5 M in THF | 1 |
| 5676-48-2 | Tetrahydroxy-p-Benzoquinone, AR | 1 |
| 5676-81-3 | Ezetimibe Impurity 58 | 1 |
| 5678-96-6 | N-Cyanoguanidine Sodium Salt | 1 |
| 5679-00-5 | Minocycline EP Impurity D | 1 |
| 5679-01-6 | 7-Nitrosancycline MonoSulfate | 1 |
| 5680-79-5 | Glycine methyl ester hydrochloride, 99% | 1 |
| 5680-80-8 | L-Serine methyl ester hydrochloride, 99% | 1 |
| 5680-86-4 | Z-L-Glutamic acid-4-benzyl ester, 98%+ | 1 |
| 5682-25-7 | 9-Alpha-Adenosine | 1 |
| 5685-46-1 | 1,1′-Bicyclopropyl | 1 |
| 5685-47-2 | Dicyclopropylmethane | 1 |
| 5689-33-8 | Ketoprofen EP Impurity H | 1 |
| 5689-38-3 | 8-Demethyleucalyptin | 1 |
| 5694-68-8 | (1,3-Dioxolan-2-yl)methanol | 1 |
| 5696-15-1 | Butoxamine hydrochloride | 1 |
| 5696-45-7 | Methyl 3,3,17,17-Bis(ethylenedioxy)androst-5-en-19-oate | 1 |
| 5700-28-7 | Triethoxyethynylsilane | 1 |
| 5702-99-8 | Pregabalin Diacid Impurity | 1 |
| 5703-21-9 | 2-(3,4-Dimethoxyphenyl)acetaldehyde | 1 |
| 5703-26-4 | 2-(4-Methoxyphenyl)acetaldehyde | 1 |
| 5703-94-6 | Tetraethylene Glycol Monodecyl Ether | 1 |
| 5704-04-1 | Tricine, 99% | 1 |
| 5707-55-1 | 3,4-Dihydroxyphenyl-acetaldehyde | 1 |
| 5708-19-0 | (S)-(-)-3-Cyclohexenecarboxylic acid, 97% | 1 |
| 5709-98-8 | (R)-Cyclohex-3-enecarboxylic Acid | 1 |
| 5713-61-1 | 2-Thienylmagnesium bromide solution, 1.0 M in THF | 1 |
| 5714-08-9 | 3,3`,5-Triiodo-D-thyronine | 1 |
| 5714-73-8 | Methenamine Hippurate | 1 |
| 5716-20-1 | Bamethane hemisulfate | 1 |
| 5717-37-3 | Ethyl 2-(Triphenylphosphoranylidene)Propanoate | 1 |
| 5718-83-2 | Rhodanine-3-acetic acid | 1 |
| 5720-07-0 | 4-Methoxyphenylboronic acid, 98% | 1 |
| 5721-37-9 | Maprotiline Hydrochloride EP Impurity C | 1 |
| 5721-91-5 | Testosterone Decanoate | 1 |
| 5724-81-2 | 1-Pyrroline | 1 |
| 5725-91-7 | 7-Ethoxy Resorufin | 1 |
| 5726-19-2 | 2-Methylcyclohexyl acetate, 99% | 1 |
| 5728-15-4 | 4-Chloro-1,2,5-thiadiazol-3-ol | 1 |
| 5728-20-1 | 3,4-Dichloro-1,2,5-thiadiazole | 1 |
| 5728-52-9 | Felbinac | 1 |
| 5735-41-1 | 2-Hydroxymethylphenylboronic Acid Dehydrated | 1 |
| 5740-62-5 | Prednicarbate EP Impurity C | 1 |
| 5743-04-4 | Cadmium acetate, 98% | 3 |
| 5743-26-0 | Calcium acetate monohydrate, 98% | 2 |
| 5743-28-2 | L-Ascorbic acid calcium salt dihydrate, 99% | 1 |
| 5743-36-2 | Calcium butyrate, 95% | 1 |
| 5743-47-5 | Calcium lactate, 98% | 2 |
| 5745-86-8 | S-Carbamoyl-L-cysteine | 1 |
| 5746-86-1 | (R,S)-Nornicotine | 1 |
| 5746-90-7 | 3-Methylglutaconic Acid | 1 |
| 5747-46-6 | Quetiapine EP Impurity T | 1 |
| 5747-48-8 | Quetiepine EP Impurity B (Free Base) | 1 |
| 5748-41-4 | 4-(4-Chlorophenyl)benzoic Acid | 1 |
| 5750-76-5 | 2,4,5-Trichloropyrimidine | 1 |
| 5751-20-2 | 2-Methylthiouracil | 1 |
| 5752-25-0 | Sapropterin Impurity A | 1 |
| 5754-53-0 | D-Asn-5-Oxytocin | 1 |
| 5757-76-6 | 4-(Methyl(nitroso)amino)benzoic Acid | 1 |
| 5757-80-2 | [1-(3-Bromophenyl)ethylidene] Hydrazine | 1 |
| 5757-85-7 | 1,3-Dimethyl-1H-indazol-5-amine | 1 |
| 5762-27-6 | 1-Oxo-isochroman-3-carboxylic acid | 1 |
| 5762-56-1 | Tris(dimethylamino) methane, 96%+ | 1 |
| 5763-44-0 | 1,2-Cyclopentane dicarboximide | 1 |
| 5772-36-1 | Delta-5(10)-8-Alfa-Levonorgestrel | 1 |
| 5773-80-8 | 6-Bromo-2-naphthoic acid, 98% | 1 |
| 5774-08-3 | 6-Methyl-2-naphthoic acid, 98% | 1 |
| 5776-78-3 | Aminocaproic Acid Trimer Impurity | 1 |
| 5779-94-2 | 2,5-Dimethylbenzaldehyde, 99% | 1 |
| 5781-53-3 | Methyl oxalyl chloride, 96% | 1 |
| 5784-45-2 | Hydralazine Impurity A | 1 |
| 5784-65-6 | Benzaldehyde Dibenzyl Acetal | 1 |
| 5785-44-4 | Calcium citrate, 99% | 1 |
| 5785-66-0 | Cyclopropyldiphenylcarbinol, 97% | 1 |
| 5786-21-0 | Clozapine | 1 |
| 5786-26-5 | Quetiapine EP Impurity U | 1 |
| 5786-71-0 | Phosphocreatinine | 1 |
| 5787-00-8 | Brucine sulphate heptahydrate, ACS, AR | 2 |
| 5790-46-5 | Bisoprolol EP Impurity R | 1 |
| 5790-69-2 | Diazoxide Benzene Sulfonamide Impurity | 1 |
| 5793-89-5 | Calcium D-saccharate, 98%+ | 2 |
| 5794-13-8 | L-Asparagine, 99%+ | 5 |
| 5794-24-1 | D-Asparagine Monohydrate, for biochemistry | 1 |
| 5794-28-5 | Calcium Oxalate Monohydrate | 1 |
| 5794-88-7 | 2-Amino-5-bromobenzoic acid, 97% | 1 |
| 5796-17-8 | Levodopa EP Impurity D | 1 |
| 5798-75-4 | Ethyl 4-bromobenzoate, 98% | 1 |
| 5798-79-8 | 2-Bromo-2-phenylacetonitrile | 1 |
| 5799-73-5 | Acetaldehydehydrazone | 1 |
| 5800-59-9 | Diazoxide Sulfonamide Urea Impurity | 1 |
| 5805-39-0 | 2-(2-Aminophenyl)-1H-benzimidazole, 97% | 1 |
| 5806-90-6 | N-Methoxyacetamide | 1 |
| 5807-14-7 | 2,3,4,6,7,8-Hexahydro-1H-pyrimido[1,2-a]pyrimidine | 1 |
| 5807-30-7 | 3,4-Dichlorophenylacetic acid, 98% | 1 |
| 5808-22-0 | Chromotropic acid disodium salt, 98% | 4 |
| 5810-42-4 | Tetrapropylammonium chloride, 97% | 1 |
| 5810-55-9 | N-Piperidin-3-ylacetamide | 1 |
| 5810-56-0 | 4-Acetamidopiperidine | 1 |
| 5813-81-0 | N-(2-Amino-2-oxoethyl)benzamide | 1 |
| 5813-86-5 | 3-Methoxybenzamide, 97% | 1 |
| 5815-08-7 | tert-Butoxy bis(dimethylamino)methane, 90% | 1 |
| 5817-39-0 | Levothyroxine EP Impurity K | 1 |
| 5818-84-8 | Adrenochrome Bisulfite Sodium | 1 |
| 5819-34-1 | 2-Chloro-acetoacetic acid | 1 |
| 5822-62-8 | D-Theanine | 1 |
| 5834-16-2 | 3-Methylthiophene-2-carboxaldehyde, 85% | 1 |
| 5834-63-9 | Caprolactam Cyclic Tetramer | 1 |
| 5835-26-7 | Isopimaric acid | 1 |
| 5835-28-9 | N-(2-Hydroxyethyl)glycine (~90%) | 1 |
| 5836-10-2 | Chloropropylate | 1 |
| 5836-29-3 | Coumatetralyl | 1 |
| 5838-34-6 | 1-Undecane sulphonic acid sodium salt, extra pure >98% | 2 |
| 5840-81-3 | Oxazolidinone -1,3-Oxazolidone-2-thione | 1 |
| 5845-30-7 | 3-Bromo-N,N-dimethylpropan-1-amine Hydrobromide | 1 |
| 5847-59-6 | 2-Bromo-4-nitrophenol | 1 |
| 5848-24-8 | N-Cyano-N′-methyl-S-methylisothiourea | 1 |
| 5852-63-1 | O,O`-diethyl thiophosphate Sodium salt | 1 |
| 5853-29-2 | Cephaeline hydrochloride CRS (C0700000) | 1 |
| 5856-62-2 | (S)-(+)-2-Amino-1-butanol, 98% | 1 |
| 5856-66-6 | Tetrapentacontane | 1 |
| 5856-77-9 | 2,2-Dimethylbutanoyl chloride, 98% | 1 |
| 5858-33-3 | Bordeaux R | 1 |
| 5862-27-1 | 3-Heptadecylcatechol | 1 |
| 5867-45-8 | 3-Acetamidopyridine | 1 |
| 5870-29-1 | Cyclopentolate Hydrochloride | 1 |
| 5871-17-0 | O,O-Diethyl Thiophosphate Potassium Salt | 1 |
| 5872-08-2 | (±)-Camphor-10-sulphonic acid, 98% | 2 |
| 5873-16-5 | Sulforhodamine G | 1 |
| 5873-54-1 | 1-Isocyanato-2-(4-isocyanatobenzyl)benzene | 1 |
| 5874-57-7 | D-Serine Methyl Ester Hydrochloride | 1 |
| 5874-90-8 | Ala-Ala-Ala | 1 |
| 5874-95-3 | Minocycline EP Impurity I | 1 |
| 5874-97-5 | Orciprenaline Sulfate | 1 |
| 5875-06-9 | Proparacaine Hydrochloride | 1 |
| 5875-41-2 | gamma-L-Glutamyl-L-alanine | 1 |
| 5875-45-6 | 2,5-Di-tert-butylphenol | 1 |
| 5877-04-3 | Acetone Phenylhydrazone | 1 |
| 5878-19-3 | Methoxyacetone, 97% | 1 |
| 5878-43-3 | Dihydrolysergic Acid | 1 |
| 5888-33-5 | Isobornyl acrylate, 95% | 1 |
| 5891-21-4 | 5-Chloro-2-pentanone | 1 |
| 5892-10-4 | Bismuth carbonate | 2 |
| 5892-41-1 | Camylofin Dihydrochloride | 1 |
| 5894-79-1 | Methyl formylphenylacetate | 1 |
| 5902-51-2 | Terbacil | 1 |
| 5904-70-1 | (2-Acetoxy-5-nitro-2,5-dihydrofuran-2-yl)methylene Diacetate | 1 |
| 5906-75-2 | Vinyl dimethyl silanol | 1 |
| 5907-38-0 | Metamizole Sodium Monohydrate | 1 |
| 5908-81-6 | Barium tartrate | 1 |
| 5908-87-2 | Ethyl Behenate | 1 |
| 5908-99-6 | Atropine sulphate, 99% | 4 |
| 5909-59-1 | 10-(3-Chloropropyl)-10H-phenothiazine | 1 |
| 5910-19-0 | N-Methyl-2,6-Dinitroaniline | 1 |
| 5910-75-8 | Di-Tridecylamine | 1 |
| 5915-41-3 | Terbuthylazine | 1 |
| 5922-37-2 | N-Desmethyl Itopride Hydrochloride | 1 |
| 5925-80-4 | 4-Chlorobenzyl methyl sulfone | 1 |
| 5926-51-2 | Bromomaleic anhydride, 97% | 1 |
| 5926-95-4 | Glutaconic anhydride | 1 |
| 5927-18-4 | Trimethyl phosphono acetate, 98% | 1 |
| 5930-28-9 | 4-Amino-2,6-Dichlorophenol | 1 |
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