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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 |
|---|---|---|
| 232-66-6 | 2H-Benz[e]isoindole | 1 |
| 234-80-0 | S-Triazolo [3,4-a] phthalazine | 1 |
| 244-63-3 | Nor Harmane | 1 |
| 244-69-9 | 5H-Pyrido[4,3-b]indole | 1 |
| 253-52-1 | 2,3-Benzodiazine | 1 |
| 256-81-5 | Cyproheptadine EP Impurity A | 1 |
| 256-96-2 | Carbamazepine EP Impurity D | 1 |
| 260-94-6 | Acridine | 1 |
| 261-31-4 | Metixene EP Impurity A | 1 |
| 261-96-1 | 1-Azaphenothiazine | 1 |
| 262-12-4 | Dibenzo-P-dioxin | 1 |
| 262-20-4 | Phenoxanthine, 97% | 1 |
| 269-12-5 | 2H-Benzo[f]benzotriazole | 1 |
| 271-63-6 | 7-Azaindole, 98% | 1 |
| 271-70-5 | 7-Deazapurine | 1 |
| 271-89-6 | Benzofuran | 1 |
| 271-95-4 | Benzo[d]isoxazole | 1 |
| 272-14-0 | Ticlopidine EP Impurity A | 1 |
| 273-05-2 | 3H-[1,2,3]Triazolo[4,5-c]pyridine | 1 |
| 273-13-2 | 2,1,3-Benzothiadiazole | 1 |
| 273-53-0 | Benzoxazole, 98% | 1 |
| 274-09-9 | 1,3-Benzodioxole, 98% | 1 |
| 275-51-4 | Azulene, 99% | 1 |
| 279-23-2 | Norbornane | 1 |
| 280-57-9 | 1,4-Diazabicyclo[2.2.2]octane, 98% | 1 |
| 280-64-8 | 9-Borabicyclo[3.3.1]nonane solution, 0.5 M in THF | 1 |
| 281-23-2 | Adamanatane Reference Standard | 2 |
| 287-23-0 | Cyclobutane | 1 |
| 287-27-4 | Thietane | 1 |
| 287-92-3 | Cyclopentane, 98% | 3 |
| 288-13-1 | Pyrazole, 98% | 1 |
| 288-14-2 | Isoxazole | 1 |
| 288-32-4 | 1H -Imidazole | 5 |
| 288-35-7 | 2H-1,2,3-Triazole | 1 |
| 288-36-8 | 1H-1,2,3-Triazole, 99% | 1 |
| 288-47-1 | Thiazole | 1 |
| 288-88-0 | 1,2,4-Triazole, 99% | 3 |
| 288-94-8 | 1H-Tetrazole, 99% | 2 |
| 289-95-2 | Pyrimidine | 1 |
| 290-37-9 | Pyrazine | 1 |
| 292-46-6 | 1,2,3,5,6-Pentathiepane, 97% | 1 |
| 292-64-8 | Cyclooctane | 1 |
| 294-90-6 | Cyclen, 99% | 1 |
| 295-17-0 | Cyclotetradecane | 1 |
| 295-37-4 | 1,4,8,11-Tetraazacyclotetradecane | 3 |
| 297-76-7 | Ethynodiol Diacetate | 1 |
| 297-78-9 | Telodrin | 1 |
| 297-97-2 | Thionazin | 1 |
| 298-00-0 | Parathion-methyl | 1 |
| 298-01-1 | (E)-Mevinphos (cis-butenoic acid) | 1 |
| 298-02-2 | Phorate | 1 |
| 298-03-3 | Demeton-O | 1 |
| 298-04-4 | Disulfoton | 1 |
| 298-06-6 | O,O-Diethyl Dithiophosphate | 1 |
| 298-07-7 | Bis(2-ethylhexyl) phosphate, 97% | 2 |
| 298-12-4 | Glyoxylic acid, 50%, solution | 2 |
| 298-14-6 | Potassium bicarbonate, 99%+ | 3 |
| 298-46-4 | Carbamazepine | 2 |
| 298-50-0 | Propantheline | 1 |
| 298-57-7 | Cinnarizine | 1 |
| 298-59-9 | Methylphenidate Impurity B (Hydrochloride) | 1 |
| 298-81-7 | Methoxsalen | 1 |
| 298-83-9 | Nitro BT, indicator | 3 |
| 298-93-1 | MTT tetrazolium | 4 |
| 298-95-3 | Neotetrazolium chloride, GR | 1 |
| 298-96-4 | 2,3,5-Triphenyltetrazolium chloride, ≥99.00% | 3 |
| 299-11-6 | Phenazine methosulphate, 99% | 5 |
| 299-27-4 | Potassium D-gluconate, 98% | 2 |
| 299-28-5 | Calcium gluconate | 1 |
| 299-29-6 | Ferrous gluconate | 1 |
| 299-35-4 | Thiamine EP Impurity E | 1 |
| 299-39-8 | Sparteine Sulfate | 1 |
| 299-45-6 | Potasan | 1 |
| 299-75-2 | Treosulfan | 1 |
| 299-84-3 | Fenchlorphos | 1 |
| 300-08-3 | Arecoline hydrobromide, extra pure | 2 |
| 300-38-9 | 3,5-Dibromo-L-Tyrosine | 1 |
| 300-39-0 | Liothyronine EP Impurity B (Freebase) | 1 |
| 300-48-1 | 3-Methoxy-L-Tyrosine | 1 |
| 300-57-2 | Allylbenzene, 98% | 1 |
| 300-76-5 | Naled | 1 |
| 300-84-5 | 2-Aminoethane-1-sulfinic Acid | 1 |
| 300-85-6 | 3-Hydroxybutyric Acid | 1 |
| 301-00-8 | Methyl linolenate, 80% | 1 |
| 301-02-0 | Oleamide | 1 |
| 301-10-0 | Stannous octoate | 1 |
| 301-12-2 | Demeton-S-methyl Sulfoxide | 1 |
| 301-19-9 | Robinin | 1 |
| 302-01-2 | Allopurinol Impurity F (Freebase) | 1 |
| 302-04-5 | Thiocyanate | 1 |
| 302-15-8 | Methylhydrazine sulphate, 98% | 1 |
| 302-17-0 | Trichloroacetaldehyde Hydrate | 2 |
| 302-22-7 | Chlormadinone Acetate (Reference Standard) | 1 |
| 302-23-8 | Megestrol Acetate EP Impurity K | 1 |
| 302-25-0 | Prednisolone phosphate | 1 |
| 302-27-2 | Aconitine | 1 |
| 302-53-4 | DL-Carbidopa | 1 |
| 302-72-7 | DL-Alanine, 99%+ | 1 |
| 302-79-4 | Isotretinoin Impurity A | 3 |
| 302-84-1 | DL-Serine, 99%+ | 2 |
| 302-95-4 | Sodium deoxycholate | 1 |
| 302-97-6 | Testosterone 17β-Carboxylic Acid | 1 |
| 303-25-3 | Cyclizine Hydrochloride | 1 |
| 303-26-4 | 1-(4-Chlorobenzhydryl)piperazine | 2 |
| 303-33-3 | Heliotrine | 1 |
| 303-34-4 | Lasiocarpine | 1 |
| 303-38-8 | 2,3-Dihydroxybenzoic Acid | 1 |
| 303-40-2 | Fluocortolone 21-Hexanoate | 1 |
| 303-42-4 | Methenolone Enanthate | 1 |
| 303-45-7 | Gossypol | 1 |
| 303-47-9 | Ochratoxin A | 2 |
| 303-48-0 | N-Desmethyl Clomipramine | 1 |
| 303-49-1 | Clomipramine | 1 |
| 303-50-4 | Norcyclobenzaprine | 1 |
| 303-53-7 | Cyclobenzaprine | 1 |
| 303-54-8 | Imipramine Hydrochloride EP Impurity B | 1 |
| 303-81-1 | Novobiocin | 1 |
| 303-97-9 | Ubidecarenone EP Impurity D | 1 |
| 303-98-0 | Coenzyme Q10 | 1 |
| 304-06-3 | 2-Hydroxy-[1,1`-biphenyl]-3-carboxylic acid | 1 |
| 304-20-1 | Hydralazine Hydrochloride | 1 |
| 304-47-2 | Kynuramine dihydrobromide | 1 |
| 304-55-2 | 2,3-Dimercapto succinic acid, 97%+ | 2 |
| 304-59-6 | Potassium Sodium Tartrate | 1 |
| 304-84-7 | Etamivan | 1 |
| 304-88-1 | N-Benzoyl-N-phenylhydroxylamine, GR 98%+ | 1 |
| 305-01-1 | Esculetin, 98% | 1 |
| 305-03-3 | Chlorambucil | 1 |
| 305-33-9 | Iproniazid Phosphate | 1 |
| 305-53-3 | Sodium iodoacetate, ≥98% | 1 |
| 305-62-4 | 2,4-Diaminobutanoic Acid | 1 |
| 305-80-6 | 4-Diazobenzenesulfonic acid | 1 |
| 305-84-0 | L-Carnosine, 99% | 1 |
| 305-97-5 | Lithium Antimony thiomalate | 1 |
| 306-08-1 | Homovanillic acid, 98% | 1 |
| 306-23-0 | DL-p-Hydroxyphenyllactic acid, ≥97% (HPLC) | 1 |
| 306-44-5 | Isonitrosoacetone | 1 |
| 306-60-5 | Agmatine | 1 |
| 306-94-5 | Perfluorodecalin, 95% | 1 |
| 307-24-4 | Perfluorohexanoic Acid | 1 |
| 307-34-6 | Perfluorooctane, 98% | 1 |
| 307-35-7 | Perfluoro-1-octanesulfonyl fluoride | 1 |
| 307-55-1 | Perfluorododecanoic acid | 1 |
| 309-00-2 | Aldrin | 1 |
| 309-88-6 | N,N-Diethyl-1,1,2,3,3,3-hexafluoropropylamine (ishikawa's reagent) ~90% [], 90% | 1 |
| 311-28-4 | Tetrabutylammonium iodide | 2 |
| 311-45-5 | Paraoxon-ethyl | 1 |
| 311-89-7 | Perfluorotri-n-butylamine | 1 |
| 312-84-5 | D-Serine, 99% | 1 |
| 312-93-6 | Dexamethasone Phosphate | 1 |
| 313-04-2 | Cholesterol EP Impurity B | 1 |
| 313-06-4 | Estradiol Cypionate | 1 |
| 313-12-2 | 2-Amino-3-(trifluoromethyl)benzoic acid, 97% | 1 |
| 313-67-7 | Aristolochic Acid A | 1 |
| 313-72-4 | Octafluoronaphthalene | 1 |
| 314-13-6 | Evans blue | 1 |
| 314-40-9 | Bromacil | 1 |
| 315-12-8 | 5-Fluoro-1,3-dimethyl-2-nitrobenzene | 1 |
| 315-14-0 | 1,3,5-Trifluoro-2-nitrobenzene | 1 |
| 315-18-4 | Mexacarbate | 1 |
| 315-22-0 | Monocrotaline | 1 |
| 315-30-0 | Allopurinol | 1 |
| 315-37-7 | Testosterone Enanthate | 1 |
| 315-69-5 | Dehydro Trimipramine | 1 |
| 315-72-0 | Opipramol | 1 |
| 316-41-6 | Berberine Sulfate | 1 |
| 317-20-4 | Eribulin Related Ligand 6 | 1 |
| 317-34-0 | Aminophylline | 1 |
| 317-46-4 | 2-Fluoro-3-nitrobenzoic acid, 97% | 1 |
| 317-70-4 | 2-Methoxy-1,3-dinitro-5-(trifluoromethyl)benzene | 1 |
| 318-98-9 | Propranolol | 3 |
| 319-78-8 | D-Isoleucine | 1 |
| 319-84-6 | Alpha-1,2,3,4,5,6-Hexachlorocyclohexane | 1 |
| 319-85-7 | β-1,2,3,4,5,6-Hexachlorocyclohexane | 1 |
| 319-86-8 | d-1,2,3,4,5,6-Hexachlorocyclohexane | 1 |
| 319-89-1 | Tetrahydroxy-1,4-benzoquinone, 99% | 1 |
| 320-47-8 | Enzalutamide Impurity 25 | 1 |
| 320-50-3 | 1,4-Dichloro-2-(trifluoromethyl)benzene | 1 |
| 320-51-4 | 4-Chloro-3-(trifluoromethyl)aniline, 98% | 2 |
| 320-60-5 | 2,4-Dichlorobenzotrifluoride | 1 |
| 320-67-2 | 5-Azacytidine | 3 |
| 320-94-5 | 2-Nitro-4-(trifluoromethyl)benzoic Acid | 1 |
| 321-14-2 | 5-Chlorosalicylic acid, 98% | 1 |
| 321-28-8 | 2-Fluoroanisole, 98% | 1 |
| 321-30-2 | Adenine sulphate, 98% | 3 |
| 321-38-0 | 1-Fluoronaphthalene, 99% | 1 |
| 321-55-1 | Haloxon | 1 |
| 321-60-8 | 2-Fluorobiphenyl | 1 |
| 321-63-1 | 4`-Fluoro-Biphenyl-2-ylamine | 1 |
| 322-79-2 | Triflusal | 1 |
| 323-09-1 | 2-Fluoronapthelene | 1 |
| 326-43-2 | Phenyramidol Hydrochloride | 1 |
| 326-58-9 | Benzo[d][1,3]dioxol-5-yl acetate | 1 |
| 326-61-4 | Piperonyl Acetate | 1 |
| 326-66-9 | 4'-Bromo-2'-fluoroacetanilide | 1 |
| 326-91-0 | 2-Thenoyl trifluoroacetone, extra pure >99% | 2 |
| 327-57-1 | L-Norleucine | 1 |
| 327-74-2 | 4-Amino-3-(triflouromethyl) Benzonitrile | 1 |
| 327-78-6 | 1-Chloro-4-isocyanato-2-(trifluoromethyl)benzene | 1 |
| 327-97-9 | Chlorogenic acid, 99% | 1 |
| 327-98-0 | Trichloronate | 1 |
| 328-38-1 | D-Leucine, 99% | 2 |
| 328-42-7 | Oxalacetic acid, 98% | 2 |
| 328-50-7 | α-Ketoglutaric acid, 99%+ | 3 |
| 328-70-1 | 1,3-Bis(trifluoromethyl)-5-bromobenzene, 99% | 1 |
| 328-84-7 | 3,4-Dichlorobenzotrifluoride | 1 |
| 328-90-5 | Triflusal EP Impurity B | 1 |
| 328-93-8 | 2,5-Bis(trifluoromethyl)aniline, 99% | 1 |
| 329-01-1 | 3-(Trifluoromethyl)phenyl Isocyanate | 1 |
| 329-02-2 | 3-(3-(Trifluoromethyl)cyclohexyl)propanoic Acid | 1 |
| 329-56-6 | L-Norepinephrine Hydrochloride | 1 |
| 329-63-5 | (+/-)-Epinephrine Hydrochloride | 1 |
| 329-65-7 | rac Epinephrine | 1 |
| 329-89-5 | 6-Aminonicotinamide, 99% | 1 |
| 329-98-6 | Phenylmethanesulphonyl fluoride, ≥98.5% (GC) | 6 |
| 330-13-2 | 4-Nitrophenyl phosphate, extra pure 96% | 1 |
| 330-54-1 | Diuron | 1 |
| 330-55-2 | Linuron | 1 |
| 330-95-0 | Nicarbazine | 1 |
| 331-25-9 | 3-Fluorophenylacetic acid | 1 |
| 331-39-5 | Caffeic acid, 99% | 1 |
| 333-18-6 | Ethylenediamine dihydrochloride, 99% | 2 |
| 333-20-0 | Potassium thiocyanate, ≥99.0% | 4 |
| 333-27-7 | Methyl trifluoromethanesulfonate, 98% | 1 |
| 333-41-5 | Diazinon | 1 |
| 333-93-7 | 1,4-Diaminobutane dihydrochloride, 95% | 2 |
| 334-48-5 | Capric acid, 98% | 2 |
| 334-50-9 | Spermidine Trihydrochloride | 1 |
| 335-66-0 | Perfluorooctanoyl fluoride | 1 |
| 335-67-1 | Perfluorooctanoic acid, 95% | 1 |
| 335-76-2 | Nonadecafluorodecanoic acid | 1 |
| 335-77-3 | Perfluorodecanesulfonic acid | 1 |
| 335-93-3 | Silver Perfluorooctanoate | 1 |
| 337-02-0 | Triamcinolone EP Impurity C | 1 |
| 338-45-4 | cis-Mevinphos | 1 |
| 338-69-2 | D-Alanine, 99% | 1 |
| 338-76-1 | Methyl 2-fluoro-2-methylpropionate, 97% | 1 |
| 338-95-4 | Isoflupredone | 1 |
| 338-98-7 | Isoflupredone Acetate | 1 |
| 339-16-2 | Methyl Retinoate | 1 |
| 339-43-5 | Carbutamide | 1 |
| 339-72-0 | L-Cycloserine | 1 |
| 340-07-8 | N-Trifluoroacetyl Piperidine | 1 |
| 341-69-5 | Orphenadrine Hydrochloride | 1 |
| 343-20-4 | 1-(Trifluoromethyl)-10H-Phenothiazine | 1 |
| 343-27-1 | Harmine Hydrochloride | 1 |
| 343-55-5 | Dicloxacillin Sodium | 1 |
| 343-94-2 | Tryptamine Hydrochloride | 2 |
| 344-04-7 | Bromopentafluorobenzene, 99% | 1 |
| 344-14-9 | Dimethyl fluoromalonate, 97% | 1 |
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