CAS number index
Every CAS Registry Number in our catalogue, sorted numerically. Paste a CAS No. into the search bar to jump straight to the product.
| CAS No. | Substance | Grades |
|---|---|---|
| 5226-01-7 | Cholecalciferol EP Impurity C | 1 |
| 5231-60-7 | Vindorosine | 1 |
| 5233-42-1 | 5-Chloro Hydrochlorothiazide | 1 |
| 5234-06-0 | 2-Naphthyl glycidyl Ether | 1 |
| 5234-68-4 | Carboxine, 98% | 1 |
| 5241-64-5 | Boc-D-tryptophan, 99% | 1 |
| 5250-39-5 | Flucloxacillin | 1 |
| 5250-72-6 | 4-Amino-5,6-dichloro-1,3-benzenedisulfonamide | 1 |
| 5255-17-4 | 3beta-Hydroxy-delta5-cholenic acid | 1 |
| 5259-98-3 | 5-Chloropentanol | 1 |
| 5261-50-7 | 1-(Chloromethyl)-4-methylnaphthalene | 1 |
| 5261-99-4 | DL-Carnitine amide chloride | 1 |
| 5262-10-2 | Aspartame EP Impurity A | 1 |
| 5263-02-5 | Zinc hydroxide carbonate | 2 |
| 5264-33-5 | 5-Cyanopentanoic Acid | 1 |
| 5264-40-4 | 4-(Trichloromethyl)benzoic acid | 1 |
| 5266-20-6 | Lithium orotate | 1 |
| 5267-37-8 | (3-Chlorophenyl)(phenyl)methanamine Hydrochloride | 1 |
| 5267-39-0 | (+)-4-Chloro benzhydryl amine Hydrochloride | 1 |
| 5267-64-1 | D-Phenylalaninol, 98% | 1 |
| 5270-74-6 | Chlorthalidone EP Impurity B | 1 |
| 5271-26-1 | 2-Phenylpiperazine | 1 |
| 5271-27-2 | 1-Methyl-3-phenylpiperazine | 1 |
| 5271-28-3 | 1-Methy-2-phenylpiperazine | 1 |
| 5271-29-4 | 1,4-Dimethyl-2-phenylpiperazine | 1 |
| 5271-38-5 | 2-(Methylthio)ethanol, 99% | 1 |
| 5273-86-9 | Cis-Beta-Asarone | 1 |
| 5278-91-1 | 4-Dichloromethyl Benzoic Acid | 1 |
| 5287-64-9 | 5-Keto-D-gluconic acid | 1 |
| 5289-74-7 | Ecdysterone | 1 |
| 5290-62-0 | Magneson II, GR indicator | 2 |
| 5292-43-3 | tert-Butyl bromoacetate, ≥98% | 1 |
| 5294-61-1 | N-(2,6-Dimethylphenyl)-1-piperazineacetamide | 1 |
| 5295-66-9 | 5-Alpha-Dihydrotestosterone (2,2,4,4-D4, 98%) 95% Chemical Purity | 1 |
| 5296-35-5 | 2-(2-Ethoxyphenoxymethyl)oxirane | 1 |
| 5297-05-2 | Digoxin EP Impurity F | 1 |
| 5297-17-6 | Succinyl Monocholine Chloride | 1 |
| 5299-52-5 | 4-Oleoylmorpholine | 1 |
| 5300-03-8 | Isotretinoin EP Impurity D | 1 |
| 5304-59-6 | 4-Chlorophenylbiguanide | 1 |
| 5306-85-4 | Dimethyl isosorbide, 98% | 1 |
| 5307-14-2 | 2-Nitro-p-phenylenediamine | 1 |
| 5308-25-8 | Enrofloxacin EP Impurity D | 2 |
| 5314-55-6 | Ethyltrimethoxysilane, 97% | 1 |
| 5315-25-3 | 2-Bromo-6-methylpyridine, 98% | 1 |
| 5317-37-3 | Perazine Dihydrochloride | 1 |
| 5320-75-2 | Cinnamyl benzoate | 1 |
| 5320-98-9 | 4-(2-Nitrophenyl)morpholine | 1 |
| 5321-48-2 | 1-(3-Methylbenzyl)piperazine | 1 |
| 5321-65-3 | Meclizine Impurity 1 DiHCl | 1 |
| 5323-65-9 | 2-Chloro-4-(tert-pentyl)phenol | 1 |
| 5324-47-0 | Ethanesulphonic acid sodium salt, for HPLC 99%+ | 1 |
| 5324-84-5 | 1-Octane sulphonic acid sodium salt anhydrous | 6 |
| 5325-20-2 | 2H-1,4-Benzothiazin-3(4H)-one, 97% | 1 |
| 5325-43-9 | 1,2-Ethanedisulphonic acid disodium salt, for HPLC, 99% | 1 |
| 5325-64-4 | 2-(Methylamino)acetamide hydrochloride | 1 |
| 5325-94-0 | Ethyl 1-piperidinecarboxylate | 1 |
| 5326-23-8 | 6-Chloronicotinic acid, 98% | 1 |
| 5326-27-2 | 2-Hydrazinobenzoic Acid | 1 |
| 5326-47-6 | 5-Iodoanthranilic acid, 98% | 1 |
| 5327-60-6 | Progesterone Impurity-3 | 1 |
| 5328-37-0 | L-Arabinose, 99% | 2 |
| 5329-14-6 | Sulphamic acid, 99.3% | 3 |
| 5330-17-6 | 2-Butoxy Ethyl Chloro Acetate | 1 |
| 5330-71-2 | 4-(((Benzyloxy)carbonyl)amino)benzoic acid | 1 |
| 5331-43-1 | Benzyl carbazate, 97% | 1 |
| 5331-48-6 | N-(n-Propyl)acetamide | 1 |
| 5332-06-9 | 4-Bromobutanenitrile, 98% | 1 |
| 5332-73-0 | 3-Methoxypropylamine, LR | 1 |
| 5333-42-6 | 2-Octyldodecanol, 97% | 1 |
| 5334-31-6 | Allopurinol EP Impurity A | 1 |
| 5336-53-8 | N-Nitrosodibenzylamine | 1 |
| 5336-72-1 | N-Benzhydryl-n,n-dimethylamine | 1 |
| 5336-90-3 | 9-Acridinecarboxylic acid | 1 |
| 5337-03-1 | Tetrahydropyran-4-yl-carboxylic acid, 98% | 1 |
| 5337-93-9 | 4-Methylpropiophenone | 1 |
| 5338-44-3 | N-Acetyl Benzocaine | 1 |
| 5340-48-7 | Valproic Acid EP Impurity J | 1 |
| 5341-61-7 | Hydrazine dihydrochloride, 99% | 2 |
| 5342-23-4 | Tafenoquine Impurity 5 | 1 |
| 5343-52-2 | Valproic Acid Impurity K | 1 |
| 5343-92-0 | 1,2-Pentanediol, 98% | 1 |
| 5344-78-5 | 1-Bromo-4-methoxy-2-nitrobenzene, 97% | 2 |
| 5344-90-1 | Benzocaine EP Impurity B | 1 |
| 5345-54-0 | 3-Chloro-4-methoxyaniline, extra pure | 1 |
| 5348-42-5 | 4,5-Dichloro-o-phenylenediamine, 97% | 1 |
| 5349-99-5 | Triethyl (Z)-prop-1-ene-1,2,3-tricarboxylate | 1 |
| 5350-57-2 | Benzophenone hydrazone, 96% | 1 |
| 5350-93-6 | 5-Amino-2-chloropyridine, 98% | 1 |
| 5351-23-5 | 4-Hydroxybenzhydrazide, 97% | 1 |
| 5352-63-6 | Digoxin EP Impurity D | 1 |
| 5352-74-9 | Isotretinoin EP Impurity B | 1 |
| 5355-16-8 | Diaveridine | 1 |
| 5355-48-6 | Digoxin - Impurity J | 1 |
| 5363-53-1 | N-Ethyl-N-(3-sulfobenzyl)sulfanilic Acid | 1 |
| 5368-81-0 | Methyl 3-methoxybenzoate, 98% | 1 |
| 5369-03-9 | Lidocaine N-ethyl chloride | 1 |
| 5369-16-4 | 3-Isopropylaniline, 97% | 1 |
| 5370-01-4 | Mexiletine Hydrochloride | 1 |
| 5373-11-5 | Cynaroside, ≥98% (HPLC) | 1 |
| 5373-51-3 | Sodium stearyl maleate | 1 |
| 5377-20-8 | Etomidate EP Impurity B | 1 |
| 5378-49-4 | Azomethine-h monosodium salt hydrate | 1 |
| 5382-16-1 | 4-Hydroxy Piperidine | 1 |
| 5384-21-4 | 4,4'-Methylenebis(2,6-dimethylphenol), 98% | 1 |
| 5388-54-5 | 1-Chloropropan-2-yl carbamate | 1 |
| 5390-04-5 | 4-Pentyn-1-ol | 1 |
| 5391-39-9 | 1-Acetyl-2-imidazolidinone (Acetyl Ethylene Urea) | 1 |
| 5391-40-2 | 1,3-Diacetyl-2-Imidazolidinone | 1 |
| 5391-52-6 | Tizanidine USP Related Compound C | 1 |
| 5392-28-9 | 2,4,5,6-Tetraaminopyrimidine Sulfate | 1 |
| 5392-40-5 | Citral, >97% | 1 |
| 5392-67-6 | Cadion, GR | 1 |
| 5393-55-5 | Acetazolamide EP Impurity B | 1 |
| 5394-18-3 | N-(4-Bromobutyl)phthalimide, 98% | 1 |
| 5394-63-8 | 2,2,6-Trimethyl-4H-1,3-dioxin-4-one, 95% | 1 |
| 5398-11-8 | 3-Phenylphthalide | 1 |
| 5398-36-7 | Ethyl 2-amino-1,3-thiazole-4-carboxylate | 1 |
| 5399-58-6 | 2-Propane sulphonic acid sodium salt, for HPLC 99% | 1 |
| 5399-63-3 | 4-Sulfobenzoic acid potassium salt, 95% | 1 |
| 5402-55-1 | 2-Thiopheneethanol, 98% | 1 |
| 5407-04-5 | 3-Chloro-1-(N,N-Dimethyl)Propylamine Hydrochloride | 2 |
| 5407-87-4 | 2-Amino-4,6-dimethylpyridine, 99% | 1 |
| 5409-58-5 | 3-(Dimethylamino)-1-(Naphthalen-1-yl)propan-1-one HCl | 1 |
| 5409-62-1 | 3-(Methyl(phenylmethyl)amino)-1-phenyl-1-propanone Hydrochloride | 1 |
| 5409-66-5 | 3-Benzoyl-4-hydroxy-1-methyl-4-phenylpiperidine | 1 |
| 5409-83-6 | 2,8-Dichlorodibenzofuran | 1 |
| 5412-01-1 | 2-(2-Isopropoxyethoxy)ethanol | 1 |
| 5413-75-2 | Brilliant Crocein (M.S.) (C.I. 27290) | 1 |
| 5414-19-7 | Bis(2-bromoethyl) Ether | 2 |
| 5415-44-1 | 1,3,7-Trimethyluric Acid | 1 |
| 5418-22-4 | Terbinafine Impurity 6 (Freebase) | 1 |
| 5418-51-9 | 2-Hydroxy-5-nitropyridine, 97% | 1 |
| 5419-55-6 | Triisopropyl borate, 98% | 1 |
| 5421-46-5 | Ammonium thioglycollate, 59% | 1 |
| 5421-66-9 | Bismark brown R | 2 |
| 5421-92-1 | 1-(4-Pyridyl)pyridinium chloride hydrochloride, 85% | 2 |
| 5422-63-9 | N-Formyl Benzocaine | 1 |
| 5422-88-8 | Glycopyrronium Bromide EP Impurity M | 1 |
| 5422-92-4 | Nimesulide EP Impurity D | 1 |
| 5423-07-4 | Nitrazine yellow, indicator | 1 |
| 5424-01-1 | 3-Aminopyrazine-2-carboxylic acid, 98% | 1 |
| 5424-47-5 | 3-(Dimethylamino)-1-(thiophen-2-yl)propan-1-one Hydrochloride | 1 |
| 5424-50-0 | Fluoxetine Hydroxy Impurity | 1 |
| 5428-61-5 | Chloroquine Related Compound E | 1 |
| 5431-33-4 | Glycidyl Oleate | 1 |
| 5432-28-0 | N-Nitroso-N-methylcyclohexylamine | 1 |
| 5434-20-8 | 3-Aminophthalic Acid | 1 |
| 5435-24-5 | Benzhydryl 4-methylbenzenesulfonate | 1 |
| 5435-54-1 | 4-Hydroxy-3-nitropyridine, 98% | 1 |
| 5437-38-7 | 3-Methyl-2-nitrobenzoic acid | 1 |
| 5438-07-3 | 2-Amino-2-phenylbutyric acid, 96%+ | 1 |
| 5438-83-5 | (Nitrosoimino)bisacetic Acid Diethyl Ester | 1 |
| 5439-87-2 | Carbocisteine Sulfoxide | 1 |
| 5440-00-6 | 5,6-Diamino-1,3-dimethyl Uracil | 1 |
| 5441-61-2 | 3-[1-(Dimethylamino)ethyl]phenol | 1 |
| 5442-91-1 | 4-(Ethoxycarbonyl)-3,5-dimethyl-1H-pyrrole-2-carboxylic acid | 1 |
| 5444-75-7 | 2-Ethylhexyl Benzoate | 1 |
| 5445-17-0 | Methyl 2-bromopropionate, 98% | 1 |
| 5445-19-2 | Methyl 2-bromohexanoate, 98% | 1 |
| 5445-51-2 | Cyclobutanedicarboxylic acid, 99% | 1 |
| 5446-07-1 | 2-(4-Methoxyphenyl)hydrazine Sulfonic Acid Sodium Salt Monohydrate | 1 |
| 5446-18-4 | 2,4-Dichlorophenylhydrazine hydrochloride, 98% | 1 |
| 5447-02-9 | 3,4-Dibenzyloxybenzaldehyde, 98% | 1 |
| 5447-86-9 | 10,10-Dimethylanthrone | 1 |
| 5451-09-2 | 5-Aminolevulinic acid hydrochloride, ≥98% | 1 |
| 5451-40-1 | 2,6-Dichloropurine, 97% | 1 |
| 5452-35-7 | Cycloheptylamine, extra pure >99% | 1 |
| 5452-87-9 | Betahistine EP Impurity C | 1 |
| 5455-95-8 | N,N-Diethyl-2-hydroxy-N-methylethan-1-aminium Bromide | 1 |
| 5455-98-1 | N-Glycidyl Phthalimide | 1 |
| 5457-28-3 | 3-Cyano indole, 98% | 1 |
| 5460-09-3 | 8-Amino-1-naphthol-3,6-disulphonic acid | 2 |
| 5460-29-7 | N-(3-Bromopropyl)phthalimide, 98% | 1 |
| 5461-23-4 | 4-(4-Nitrophenyl)sulfinylaniline | 1 |
| 5462-71-5 | 4-Cyanophenylacetic acid, 97% | 1 |
| 5463-92-3 | Diethyl 2-(acetylamino)-2-(2-phenylethyl)malonate | 1 |
| 5464-78-8 | 1-(2-Methoxyphenyl)piperazine (HCl Salt) | 1 |
| 5465-28-1 | Oxeladin EP Impurity B | 1 |
| 5465-29-2 | 2-Propylbenzimidazole | 1 |
| 5465-65-6 | 4′-Chloro-3′-nitroacetophenone, 99% | 1 |
| 5465-96-3 | Imidacloprid EP impurity B | 1 |
| 5466-77-3 | Octinoxate | 2 |
| 5467-74-3 | 4-Bromophenylboronic acid, 97% | 1 |
| 5468-37-1 | 2-Aminoacetophenone hydrochloride | 1 |
| 5468-96-2 | 2,4-Dichlorobenzyl alcohol EP Impurity D | 1 |
| 5469-45-4 | alpha-Acetamidocinnamic acid, extra pure >98% | 1 |
| 5469-66-9 | Propane-1,3-diyl bis(4-methylbenzenesulfonate) | 1 |
| 5469-69-2 | 3-Amino-6-chloropyridazine | 1 |
| 5470-11-1 | Hydroxylamine hydrochloride, 98% | 4 |
| 5470-28-0 | Diethyl 1,4-piperazinedicarboxylate | 1 |
| 5470-37-1 | Tryptophan EP Impurity I | 1 |
| 5470-49-5 | 4-(Methylsulfonyl)Aniline | 1 |
| 5470-70-2 | Methyl 6-Methylnicotinate | 1 |
| 5470-96-2 | 2-Quinolinecarboxaldehyde, 97% | 1 |
| 5471-51-2 | Dobutamine EP Impurity B | 1 |
| 5471-82-9 | Methyl 3-Methyl-2-nitrobenzoate | 1 |
| 5472-13-9 | Orphenadrine EP Impurity A | 1 |
| 5472-95-7 | Lisinopril EP Impurity A | 1 |
| 5473-12-1 | Sarcosine Methyl Ester | 1 |
| 5486-79-3 | Methyldopa EP Impurity C Hydrochloride | 1 |
| 5486-84-0 | Fast Blue BB Salt | 1 |
| 5488-51-7 | Dydrogesterone bis(Ethylene Acetal) | 1 |
| 5490-27-7 | Dihydrostreptomycin Sesquisulfate | 1 |
| 5500-21-0 | Cyclopropanecarbonitrile, 98% | 1 |
| 5502-78-3 | 9-Methylguanine | 1 |
| 5503-41-3 | Rhodinyl acetate | 1 |
| 5504-92-7 | 2-Bromo-acetamide-2,5-dichlorobenzophenone | 1 |
| 5505-72-6 | 2,4,6-Trimethyl-2,4,6-trivinylcyclotrisilazane, ≥90% | 1 |
| 5508-58-7 | Andrographolide, 98% | 2 |
| 5509-65-9 | 2,6-Difluoroaniline | 1 |
| 5511-98-8 | Digoxin EP Impurity I | 1 |
| 5514-81-8 | Betamethasone Dipropionate EP Impurity D | 1 |
| 5518-18-3 | N,N'-Ethylene-bis-(palmitamide) | 1 |
| 5520-28-5 | 3-Chloro-N,N-bis(2-chloroethyl)benzenamine | 1 |
| 5521-55-1 | 5-Methyl-2-pyrazinecarboxylic acid, 98% | 2 |
| 5521-61-9 | 6-Methylpyrazine 2-Carboxylic Acid | 1 |
| 5530-99-4 | Clomifene Citrate - Impurity C | 1 |
| 5531-33-9 | N-Acetyl Phentermine | 1 |
| 5533-97-1 | (11beta,16Beta)-9-Fluoro-11-hydroxy-16-methyl-21-(1-oxobutoxy)-17-(1-oxopropoxy)pregna-1,4-diene-3,20-dione | 1 |
| 5534-08-7 | Beclometasone Dipropionate EP Impurity B | 1 |
| 5534-09-8 | Betamethasone Dipropionate EP Impurity E | 1 |
| 5534-12-3 | Betamethasone 17-Acetate | 1 |
| 5534-13-4 | Clobetasol Propionate EP Impurity A | 1 |
| 5534-14-5 | Betamethasone 17-Butyrate | 1 |
| 5534-18-9 | Beclomethasone Dipropionate EP Impurity H | 1 |
| 5534-95-2 | Pentagastrin | 1 |
| 5535-48-8 | Phenyvinyl sulphone, 99% | 1 |
| 5535-49-9 | 2-Chloroethyl phenyl sulfide, 98% | 1 |
| 5536-17-4 | Vidarabine | 1 |
| 5537-71-3 | Ketoprofen EP Impurity G | 1 |
| 5539-53-7 | Acetyl Methanesulfonate | 1 |
| 5541-37-7 | 9-Desfluoro-11-dehydroxy-9(11)-ene Triamcinolone Acetonide | 1 |
| 5542-92-7 | Cladribine EP Impurity D | 1 |
| 5543-24-8 | Chlortalidone Impurity 9 | 1 |
| 5543-57-7 | S-(-)-Warfarin | 1 |
| 5543-58-8 | (R)-(+)-Warfarin | 1 |
| 5544-60-5 | 4-(Benzloxybenzyl) Bromide, extra pure >97% | 1 |
| 5545-17-5 | Acetylcysteine EP Impurity C | 1 |
| 5550-12-9 | Guanosine 5'-monophosphate disodium salt, 98% | 2 |
| 5550-75-4 | Dihydroergotamine EP Impurity D | 1 |
| 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 |