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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 |
|---|---|---|
| 2308-61-4 | Phenylalanine Dimer Impurity | 1 |
| 2309-07-1 | Methyl 3-(4-hydroxy-3-methoxyphenyl)acrylate, 98% | 1 |
| 2309-49-1 | Tetramethyluric Acid | 1 |
| 2310-17-0 | Phosalone | 1 |
| 2311-91-3 | MonoperoxyphthalicAcid | 1 |
| 2312-23-4 | (3-Chlorophenyl)hydrazine Hydrochloride | 1 |
| 2312-35-8 | Propargite | 1 |
| 2313-87-3 | p-Ethoxy chrysoidine hydrochloride, 98%+ | 1 |
| 2314-36-5 | 3,5-Dichloro-4-hydroxybenzaldehyde | 1 |
| 2314-78-5 | N-Ethylsuccinimide | 1 |
| 2314-97-8 | Trifluoromethyl iodide | 1 |
| 2315-02-8 | Oxymetazoline Hydrochloride | 1 |
| 2315-20-0 | 3-[3-(5-Nitro-2-furyl)-1-[2-(5-nitro-2-furyl)vinyl]allylidene]carbazamidine monohydrochloride | 1 |
| 2315-97-1 | N,N′-Dimethyl-9,9′-biacridinium dinitrate, ≥98% | 1 |
| 2318-18-5 | Senkirkine | 1 |
| 2321-07-5 | Fluoresceine, indicator | 1 |
| 2322-77-2 | Levonorgestrel EP Impurity R | 1 |
| 2326-26-3 | Difluprednate Impurity 16 | 1 |
| 2327-02-8 | (3,4-Dichlorophenyl)urea | 1 |
| 2338-05-8 | Ferric citrate monohydrate, 18.00–22.00% | 2 |
| 2338-18-3 | 2-Aminoindan hydrochloride | 1 |
| 2340-57-0 | Flupentixol EP Impurity A | 1 |
| 2343-89-7 | Methyl-2-fluoroacrylate | 1 |
| 2344-70-9 | 4-Phenylbutan-2-ol | 1 |
| 2344-80-1 | Chloromethyl trimethyl silane, extra pure >98% | 1 |
| 2345-27-9 | 2-Tetradecanone | 1 |
| 2345-34-8 | 4-Acetoxybenzoic acid | 1 |
| 2345-56-4 | Malonamic Acid | 1 |
| 2345-61-1 | (E)-3-Chloroacrylic acid | 1 |
| 2348-31-4 | Canagliflozin Impurity 45 | 1 |
| 2349-67-9 | 5-Amino-1,3,4-thiadiazole-2-thiol, 98% | 1 |
| 2353-33-5 | 5-Aza-2′-deoxycytidin, ≥97% | 1 |
| 2353-44-8 | 3-Amino-2,6-piperidinedione | 1 |
| 2353-45-9 | Fast Green FCF | 1 |
| 2355-31-9 | N-Methylperfluoro-1-octanesulfonamidoacetic Acid | 1 |
| 2357-33-7 | 4-Fluoro-2-(hydroxymethyl)phenol | 1 |
| 2361-27-5 | 2-Thiophenecarboxylic acid hydrazide, ≥98% | 1 |
| 2362-12-1 | 4-Bromo-2-methylphenol, 98% | 1 |
| 2362-50-7 | Thianthrene 5-oxide | 1 |
| 2363-71-5 | Henicosanoic acid | 1 |
| 2364-23-0 | Clerosterol | 1 |
| 2364-75-2 | Emoxipine | 1 |
| 2365-40-4 | N6-(2-Isopentenyl) adenine, plant tissue culture tested | 2 |
| 2365-48-2 | Methyl thioglycolate, 95% | 1 |
| 2366-52-1 | 1-Fluorobutane | 1 |
| 2366-92-9 | Benzene, 1-ethoxy-4-(trifluoromethyl) | 1 |
| 2367-91-1 | 2-Chloro-1,4-difluorobenzene, 98% | 1 |
| 2371-42-8 | 2-Methylisoborneol | 1 |
| 2372-82-9 | Laurylamine dipropylenediamine | 1 |
| 2373-51-5 | Chloromethyl methyl sulfide | 1 |
| 2373-98-0 | 4,4′-Diamino[1,1′-biphenyl]-3,3′-diol, 99% | 1 |
| 2374-03-0 | Oxybuprocaine Hydrochloride EP Impurity C | 1 |
| 2375-03-3 | Methylprednisolone Sodium Succinate | 1 |
| 2376-65-0 | Fluphenazine Decanoate Dihydrochloride | 1 |
| 2376-89-8 | Fluphenazine Dihydrochloride EP Impurity D | 1 |
| 2378-02-1 | Nonafluoro-tert-butyl alcohol, 99% | 1 |
| 2378-95-2 | Methotrexate Impurity (Stage-3) | 1 |
| 2380-27-0 | Methyl 12-Ketostearate | 1 |
| 2380-32-7 | Octadecanoic acid 17-oxo methyl ester | 1 |
| 2380-61-2 | Thiamine EP Impurity A | 1 |
| 2380-63-4 | 1H-Pyrazolo[3,4-d]pyrimidin-4-amine, 98% | 1 |
| 2380-84-9 | 7-Hydroxyindole | 1 |
| 2380-94-1 | 4-Hydroxy indole, 99% | 1 |
| 2381-85-3 | Nile blue chloride | 1 |
| 2382-48-1 | Ubidecarenone EP Impurity E | 1 |
| 2382-59-4 | 2-Acetylpropanoic Acid | 1 |
| 2382-96-9 | 2-Mercaptobenzoxazole, 95% | 1 |
| 2385-85-5 | Dechlorane | 1 |
| 2386-47-2 | 1-Butanesulfonic acid | 1 |
| 2386-52-9 | Silver methanesulfonate, 99% | 1 |
| 2386-53-0 | 1-Dodecane sulphonic acid sodium salt, AR, for HPLC | 2 |
| 2386-54-1 | 1-Butane sulfonic acid sodium salt anhydrous, AR, for HPLC ≥99% | 7 |
| 2386-57-4 | Methane sulphonic acid sodium salt, 97% | 4 |
| 2386-60-9 | 1-Butanesulphonyl chloride, 98% | 1 |
| 2386-64-3 | Ethylmagnesium chloride solution 2.0 M In THF | 3 |
| 2386-87-0 | 3,4-Epoxycyclohexylmethyl 3,4-epoxycyclohexanecarboxylate, ≥96% | 1 |
| 2387-08-8 | 4,5-Dichloro-2-methyl aniline | 1 |
| 2387-23-7 | Dicyclohexylurea, >99% | 2 |
| 2387-48-6 | 2,4-Diamino-6-hydroxy-5-nitrosopyrimidine | 1 |
| 2388-10-5 | Lithium isopropoxide, 20% in THF | 1 |
| 2389-48-2 | H-Lys(Boc)OMe HCl | 1 |
| 2390-09-2 | Methyl Cis-11-Eicosenoate | 1 |
| 2390-54-7 | Thioflavin T | 1 |
| 2390-59-2 | Ethyl violet | 1 |
| 2390-60-5 | Victoria Pure Blue BO | 1 |
| 2390-68-3 | Didecyldimethylammonium bromide, 98% | 1 |
| 2391-03-9 | Dexbrompheniramine Maleate | 1 |
| 2392-39-4 | Dexamethasone Sodium Phosphate | 1 |
| 2393-23-9 | 4-Methoxy benzylamine, 98% | 2 |
| 2393-53-5 | Estradiol Benzoate EP Impurity G | 1 |
| 2394-25-4 | 17-Deoxy cortienic acid | 1 |
| 2395-00-8 | Potassium Perfluorooctanoate | 1 |
| 2396-43-2 | 1,3,5-Trioxane,2,4,6-tripropyl | 1 |
| 2396-60-3 | 4-Methoxyazobenzene | 1 |
| 2398-37-0 | 3-Bromoanisole, 98% | 1 |
| 2398-81-4 | Nicotinic Acid N-Oxide | 1 |
| 2398-96-1 | Tolnaftate | 1 |
| 2398-99-4 | 9-Dehydrotestosterone | 1 |
| 2401-64-1 | 4,6-Dichloro-N,N-dimethyl-1,3,5-triazin-2-amine | 1 |
| 2401-73-2 | 1,3-Dichloro-1,1,3,3-tetramethyldisiloxane | 1 |
| 2402-77-9 | 2,3-Dichloropyridine, 99% | 1 |
| 2402-78-0 | 2,6-Dichloropyridine, 98% | 1 |
| 2402-94-0 | 2,3,4,5,6-Pentabromopyridine | 1 |
| 2403-61-4 | 4-Chlorobenzaldehyde diethyl acetal | 1 |
| 2403-88-5 | 2,2,6,6-Tetramethylpiperidin-4-ol | 1 |
| 2404-87-7 | 3-Phenylthiophene | 1 |
| 2408-70-0 | 2,4,6-Tribromopyridine | 1 |
| 2409-55-4 | o-tert-Butyl-p-cresol | 1 |
| 2410-93-7 | Methotrexate EP Impurity C | 1 |
| 2411-83-8 | Methyl 2,3-Dihydroxybenzoate | 1 |
| 2411-89-4 | o-Cresolphthaleine complexone | 2 |
| 2413-38-9 | Flupentixol | 1 |
| 2415-09-0 | 3-(1-Hydroxyethyl)phenol | 1 |
| 2415-24-9 | Catalpol | 1 |
| 2416-95-7 | Propofol EP Impurity E | 1 |
| 2417-04-1 | 2,2',6,6'-Tetramethyl-4,4'-biphenol | 1 |
| 2418-95-3 | BOC-L-Lysine | 1 |
| 2419-56-9 | (2S)-2-Amino-5-tert-butoxy-5-oxopentanoic acid | 1 |
| 2419-94-5 | Boc-L-glutamic acid, 99% | 1 |
| 2420-42-0 | 9-cis,12-trans-Octadecadienoic acid | 1 |
| 2420-44-2 | (10Z,12E)-10,12-Octadecadienoic Acid | 1 |
| 2420-56-6 | (10E,12Z)-Linoleic Acid | 1 |
| 2421-28-5 | Benzophenone-3,3′,4,4′-tetracarboxylic dianhydride, 99% | 1 |
| 2424-62-6 | Monostearyl Maleate | 1 |
| 2424-92-2 | Eicosanedioic Acid | 1 |
| 2425-06-1 | Captafol | 1 |
| 2425-79-8 | 1,4-Butanediol diglycidyl ether, 95% | 1 |
| 2425-85-6 | Toluidine red | 1 |
| 2426-07-5 | 1,2,7,8-Diepoxyoctane, 97% | 1 |
| 2426-84-8 | 5 - Methoxy-2-nitro-4 - (phenylmethoxy)benzaldehyde | 1 |
| 2426-87-1 | 4-Benzyloxy-3-methoxybenzaldehyde | 1 |
| 2427-45-4 | 6,7-Dehydro Prednisolone 21-Acetate | 1 |
| 2427-64-7 | Prednisolone EP Impurity H | 1 |
| 2430-27-5 | Valproic Acid EP Impurity F | 1 |
| 2431-75-6 | Isoamyl-p-toluenesulfonate | 1 |
| 2432-11-3 | [1,1`:3`,1``-Terphenyl]-2`-ol | 1 |
| 2432-51-1 | s-Methyl thiobutyrate, 99% | 1 |
| 2432-90-8 | Didodecyl Phthalate | 1 |
| 2432-99-7 | 11-Aminoundecanoic acid, 97% | 1 |
| 2433-96-7 | Tricosanoic Acid | 1 |
| 2433-97-8 | Methyl Tricosanoate | 1 |
| 2434-53-9 | 6-Amino-1-methyluracil | 1 |
| 2435-76-9 | 5-Diazouracil, 98% | 1 |
| 2436-04-6 | 7-Methoxytryptamine | 1 |
| 2436-17-1 | 5-Methoxyindole-3-acetonitrile | 1 |
| 2436-73-9 | MCPA-methyl ester | 1 |
| 2437-29-8 | Malachite green | 3 |
| 2437-56-1 | 1-Tridecene, 96% | 1 |
| 2438-10-0 | Terpinen-4-ol | 1 |
| 2438-32-6 | Dexchlorpheniramine | 2 |
| 2438-40-6 | Glyceryl Triheptadecanoate | 1 |
| 2438-72-4 | Bufexamac | 1 |
| 2438-80-4 | L-Fucose, 99% | 2 |
| 2439-01-2 | Quinomethionate | 1 |
| 2439-10-3 | Dodine | 1 |
| 2439-99-8 | Glyphosine | 1 |
| 2440-22-4 | Drometrizole | 1 |
| 2442-49-1 | Methyl Lignocerate | 1 |
| 2443-91-6 | 1,1-dibromo-2,2-dimethylpropane | 1 |
| 2444-28-2 | 2,6-Di-tert-butyl-1,4- benzenediol | 1 |
| 2444-36-2 | 2-Chlorophenylacetic acid, 99% | 1 |
| 2444-37-3 | (Methylthio)acetic acid | 1 |
| 2444-46-4 | N-Vanillylnonanamide, 98% | 1 |
| 2445-72-9 | Amyl isobutyrate | 1 |
| 2446-23-3 | 4-Chlorodehydromethyltestosterone | 1 |
| 2446-83-5 | Diisopropyl azodicarboxylate, 98% | 1 |
| 2446-84-6 | Dimethyl azodicarboxylate, puriss, 99% | 1 |
| 2447-57-6 | Sulfadoxine | 1 |
| 2448-45-5 | Z-D-Phenylalanine, 99% | 1 |
| 2448-68-2 | Pipamperone Dihydrochloride | 1 |
| 2449-05-0 | Dibenzyl Azodicarboxylate | 1 |
| 2450-26-2 | 4-Hydroxy-3-methoxy-2-nitrobenzaldehyde | 1 |
| 2450-53-5 | Isochlorogenic acid A | 1 |
| 2450-71-7 | Propargylamine, 98% | 1 |
| 2451-62-9 | Triglycidyl Isocyanurate | 1 |
| 2452-99-5 | 1,2-Dimethyl cyclopentane | 1 |
| 2453-00-1 | 1,3-Dimethyl cyclopentane | 1 |
| 2454-72-0 | 4-Hydroxy-5-methoxy-2-nitrobenzaldehyde | 1 |
| 2455-04-1 | 4-Chlorobutanamide | 1 |
| 2455-05-2 | 5-Chloropentanamide | 1 |
| 2455-14-3 | (2,2',6,6'-Tetra-tert-butyldiphenoquinone) | 1 |
| 2455-92-7 | Sulclamide | 1 |
| 2456-81-7 | 4-Pyrrolidinopyridine, 98% | 1 |
| 2457-47-8 | 3,5-Dichloropyridine, 98% | 1 |
| 2457-76-3 | 4-Amino-2-chlorobenzoic acid, 98% | 1 |
| 2457-80-9 | 5'-Deoxy-5'-(methylthio)adenosine | 1 |
| 2458-08-4 | Chenodeoxycholic Acid EP Impurity H | 1 |
| 2458-12-0 | 3-Amino-4-methylbenzoic acid, 99% | 2 |
| 2459-05-4 | Quetiapine EP Impurity R | 1 |
| 2459-07-6 | Methyl picolinate | 1 |
| 2459-09-8 | Methyl isonicotinate, 95% | 1 |
| 2459-25-8 | Methyl 2-naphthoate | 1 |
| 2460-59-5 | 3,5-Dinitrosalicylaldehyde, 97% | 1 |
| 2460-77-7 | 2,5-Di-tert-butylcyclohexa-2,5-diene-1,4-dione, 98% | 1 |
| 2461-42-9 | Naphthyl Glycidyl Ether | 1 |
| 2462-31-9 | Glycine benzyl ester hydrochloride, 98%+ | 1 |
| 2463-84-5 | Dicapthon | 1 |
| 2464-18-8 | Allocholic Acid | 1 |
| 2465-27-2 | Auramine | 2 |
| 2465-59-0 | Oxypurinol | 1 |
| 2466-09-3 | Diphosphoric acid, 98% | 1 |
| 2466-76-4 | N-Acetylimidazole | 1 |
| 2468-21-5 | Catharanthine | 1 |
| 2469-99-0 | 3-Oxobutanenitrile | 1 |
| 2471-70-7 | Naproxen Impurity O | 1 |
| 2472-88-0 | Tetrabutylammonium Sulfate | 1 |
| 2476-29-1 | 4-Amino-2-hydroxyacetophenone | 1 |
| 2476-35-9 | 5-Bromo-2-methoxybenzoicacid | 1 |
| 2476-37-1 | 2',5'-Dichloroacetophenone | 1 |
| 2477-39-6 | N-Ethylhexamethyldisilazane | 1 |
| 2477-73-8 | Chlormadinone Acetate EP Impurity A (Free Base) | 1 |
| 2478-38-8 | Acetosyringone, 97% | 1 |
| 2479-46-1 | 1,3-Bis(4-aminophenoxy)benzene, 98% | 1 |
| 2479-90-5 | Estrone beta-D-Glucuronide | 1 |
| 2480-93-5 | Boc-Orn(Z)-OH | 1 |
| 2481-94-9 | Sudan yellow | 1 |
| 2482-00-0 | Agmatine Sulfate | 1 |
| 2482-25-9 | 4-Hydroxy-bz-gly-oh | 1 |
| 2483-46-7 | N-alpha,N-Epsilon-Bis-boc-L-lysine | 1 |
| 2484-30-2 | Testosterone EP Impurity I | 1 |
| 2486-55-7 | Methyl 4-amino-2-ethoxybenzoate | 1 |
| 2486-67-1 | Ethyl 4-acetamido-2-ethoxybenzoate | 1 |
| 2486-69-3 | 4-Amino-3-methoxybenzoic Acid | 1 |
| 2486-70-6 | 4-Amino-3-methyl benzoic acid | 1 |
| 2486-75-1 | 4-Amino-2-methylbenzoic acid | 1 |
| 2486-80-8 | 2-Methoxy-4-aminobenzoic Acid | 1 |
| 2486-84-2 | Didecylamine Hydrochloride | 1 |
| 2487-48-1 | 7beta-Hydroxy Dehydro Epiandrosterone | 1 |
| 2488-15-5 | Boc-L-methionine, 99% | 1 |
| 2491-06-7 | N,N-Dimethylglycine hydrochloride, 98% | 1 |
| 2491-20-5 | L-Alanine methyl ester hydrochloride, 99% | 1 |
| 2491-36-3 | 2-Bromo-1-(2-hydroxyphenyl)ethan-1-one | 1 |
| 2491-38-5 | 2-Bromo-4'-hydroxyacetophenone, 98% | 1 |
| 2492-26-4 | Sodium mercaptobenzothiazole, 97% | 1 |
| 2492-30-0 | (E)-1-(1-Phenylethylidene)semicarbazide | 1 |
| 2492-53-7 | Bromocriptine Mesilate EP Impurity E | 1 |
| 2492-87-7 | 4-Nitrophenyl β-D-glucopyranoside, ≥98% | 1 |
| 2494-79-3 | 4-Chloro-3-(chlorosulfonyl)benzoic Acid | 1 |
| 2495-35-4 | Benzyl acrylate, 97% | 1 |
| 2496-91-5 | Demeton-S Sulfone | 1 |
| 2497-06-5 | Disulfoton sulfone | 1 |
| 2497-07-6 | Disulfoton Sulfoxide | 1 |
| 2497-91-8 | 2-Chloro-3,5-dinitrobenzoic acid | 1 |
| 2498-20-6 | Tetrapentylammonium iodide, 98% | 1 |
| 2498-27-3 | Neostigmine EP Impurity A (Iodide Salt) | 1 |
| 2498-50-2 | 4-Aminobenzamidine Dihydrochloride | 1 |
| 2499-59-4 | Octyl acrylate, 98% | 1 |
| 2499-95-8 | n-Hexyl acrylate, 98% | 1 |
| 2502-15-0 | Tri(4-isopropylphenyl)phosphate | 1 |
| 2503-06-2 | Estra-5(10),9(11)-diene-3,17-dione | 1 |
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