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 |
|---|---|---|
| 3792-50-5 | L-Aspartic acid monosodium salt monohydrate | 1 |
| 3792-68-5 | 3,14-Dihydroxymorphinan | 1 |
| 3794-83-0 | (1-Hydroxyethylidene)bis-phosphonic acid tetrasodium salt, 98% | 1 |
| 3796-67-6 | (5Z,9Z,13Z)-6,10,14,18-Tetramethylnonadeca-5,9,13,17-tetraen-2-one | 1 |
| 3796-70-1 | Geranylacetone, 98% | 1 |
| 3800-28-0 | Triamcinolone 17-carboxyxlic Acid Impurity | 1 |
| 3801-06-7 | Fluorometholone 17-acetate | 1 |
| 3804-23-7 | Scandium acetate, 99.99% | 1 |
| 3805-00-3 | 4-(2-Amino-1-ethoxyethyl)benzene-1,2-diol Hydrochloride | 1 |
| 3806-34-6 | 3,9-Bis(octadecyloxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane, 98% | 1 |
| 3810-74-0 | Streptomycin sulphate salt, powder | 2 |
| 3811-04-9 | Potassium chlorate, ≥99% | 1 |
| 3811-73-2 | Sodium pyrithione, ~40% in H2O | 2 |
| 3811-75-4 | Hexamidine | 1 |
| 3822-28-4 | 2-Fluoro-4′-methoxychalcone | 1 |
| 3826-17-3 | Diflorasone 21-acetate | 1 |
| 3829-86-5 | 1,10-Phenanthroline hydrochloride, AR | 1 |
| 3836-23-5 | Norethisterone Enanthate | 1 |
| 3840-31-1 | 3,4,5-Trimethoxybenzyl alcohol, 98% | 1 |
| 3842-25-9 | L-Aspartic Acid D3 | 1 |
| 3844-45-9 | Brilliant blue FCF | 2 |
| 3849-21-6 | Ethyl (hydroxyimino)cyanoacetate, 97% | 1 |
| 3858-89-7 | Chloroprocaine Hydrochloride | 1 |
| 3859-41-4 | 1,3-Cyclopentanedione, 97% | 1 |
| 3859-65-2 | Triamcinolone EP Impurity B | 1 |
| 3861-73-2 | Acid Blue 92 | 1 |
| 3862-25-7 | 7a-Hydroxy-4-cholesten-3-one | 1 |
| 3862-29-1 | Phytanic Acid Ethyl Ester | 1 |
| 3862-73-5 | 2,3,4-Trifluoroaniline, 98% | 1 |
| 3863-11-4 | 3,4-Difluoroaniline, 99% | 1 |
| 3863-16-9 | 9-Fluoro-11-hydroxy-10,17,17-trimethylgona-4,13-dien-3-one | 1 |
| 3863-59-0 | Hydrocortisone (phosphate) | 1 |
| 3863-80-7 | Azapentacene Sodium Salt | 1 |
| 3864-99-1 | 2,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenol | 1 |
| 3868-89-1 | Fluorometholone Des Acetyl 17-Keto Impurity | 1 |
| 3869-32-7 | 6-beta-Hydroxy Triamcinolone Acetonide | 1 |
| 3870-07-3 | Triamcinolone Acetonide EP Impurity F | 1 |
| 3871-99-6 | Perfluorohexyl sulphonate, 98% | 1 |
| 3874-54-2 | 4-Chloro-4-fluorobutyrophenone | 1 |
| 3886-08-6 | 5-tert-Butyl N-Carbobenzoxy-L-glutamate | 1 |
| 3886-69-9 | (R)-(+)-α-Phenylethylamine | 3 |
| 3886-70-2 | (R)-(+)-1-(1-Naphthyl)ethylamine, 99% | 2 |
| 3890-98-0 | 2-[(2-Chloroethyl)amino]ethanol | 1 |
| 3891-07-4 | N-(2-Hydroxyethyl)phthalimide | 2 |
| 3891-74-5 | Galanthamine Methiodide | 1 |
| 3895-92-9 | Chelerythrine chloride, ≥98% | 1 |
| 3896-11-5 | Bumetrizole | 1 |
| 3899-20-5 | Ethyl retinoate | 1 |
| 3900-45-6 | Naproxen Impurity L | 1 |
| 3900-89-8 | (2-Chlorophenyl)boronic Acid | 1 |
| 3900-93-4 | Glycopyrronium Bromide EP Impurity K | 1 |
| 3902-71-4 | Trioxsalen | 1 |
| 3906-16-9 | (R)-1-(Naphthalen-2-yl)ethanamine | 1 |
| 3913-67-5 | N-Methyl-L-alanine, 98% | 1 |
| 3914-42-9 | 2-(Chloromethyl)-5-methyl-1,3,4-oxadiazole | 1 |
| 3916-18-5 | DL-Threo-Droxidopa | 1 |
| 3917-41-7 | (7E,9E)-Beta-Ionylideneacetaldehyde | 1 |
| 3918-13-6 | 6beta-Methyl Fluorometholone | 1 |
| 3919-74-2 | Flucloxacillin EP Impurity D | 1 |
| 3919-76-4 | Dicloxacillin EP Impurity D | 1 |
| 3922-28-9 | 1,12-Dichlorododecane | 1 |
| 3922-74-5 | Diphenhydramine N-Oxide | 1 |
| 3922-90-5 | Oleandomycin | 1 |
| 3926-62-3 | Sodium chloroacetate | 1 |
| 3930-20-9 | Sotalol | 1 |
| 3930-47-0 | 3-Hydroxy Chlorpromazine | 1 |
| 3934-20-1 | 2,4-Dichloropyrimidine, 98% | 1 |
| 3934-84-7 | 3-O-Methylgallic Acid | 1 |
| 3936-02-5 | Dexamethasone Sodium Metasulfobenzoate WS | 1 |
| 3937-56-2 | 1,9-Nonanediol | 1 |
| 3939-09-1 | 2,4-Difluorobenzonitrile | 1 |
| 3943-89-3 | Ethyl 3,4-Dihydroxybenzoate | 1 |
| 3945-69-5 | DMTMM | 1 |
| 3947-65-7 | Neomycin Sulfate EP Impurity A | 1 |
| 3949-26-6 | Dexamethasone Acetate EP Impurity I | 1 |
| 3949-36-8 | 3-Acetylcoumarin, 96% | 1 |
| 3949-79-9 | Budesonide Impurity 11 | 1 |
| 3950-02-5 | 2-(Chlorothio)-benzoyl Chloride | 1 |
| 3951-89-1 | 7-Bromo-1,2,3,4-tetrahydro-5H-1-benzazepin-5-one | 1 |
| 3952-78-1 | Alizarine complexone | 1 |
| 3952-98-5 | (−)-Sinigrin hydrate, ≥99% | 1 |
| 3953-65-9 | Demethyl Chlorpromazine Hydrochloride | 1 |
| 3958-57-4 | 3-Nitrobenzyl bromide, 98% | 1 |
| 3959-05-5 | 2-Bromobenzylamine, 97% | 1 |
| 3959-07-7 | 4-Bromobenzyl amine, 96% | 1 |
| 3963-95-9 | Methacycline Hydrochloride | 1 |
| 3964-52-1 | 3-Chloro-4-hydroxyaniline, 98% | 1 |
| 3964-54-3 | Paracetamol EP Impurity C | 1 |
| 3964-56-5 | 4-Bromo-2-chlorophenol | 1 |
| 3967-32-6 | Cyproheptadine EP Impurity C | 1 |
| 3967-53-1 | Methyl 3-hydroxy-2-phenylpropanoate | 1 |
| 3970-21-6 | 2-Methoxyethoxymethyl Chloride | 1 |
| 3970-35-2 | 2-Chloro-3-nitrobenzoic acid, 99% | 1 |
| 3971-29-7 | Cyclohexane-1,2-diyldimethanol | 1 |
| 3972-26-7 | 2-Propanol-d1, for spectroscopy, for NMR | 1 |
| 3972-65-4 | 1-Bromo-4-tert-butylbenzene, 97% | 1 |
| 3973-08-8 | 4-Thiazolecarboxylic acid, 97% | 1 |
| 3974-18-3 | 4,6-Dichloro-5-(4-chlorophenyl)pyrimidine | 1 |
| 3976-29-2 | 2-Propanol-1,1,1,3,3,3-d6 | 1 |
| 3977-29-5 | 2-Amino-4-hydroxy-6-methylpyrimidine | 1 |
| 3978-11-8 | Tryptophan EP Impurity E | 1 |
| 3978-80-1 | Boc-L-tyrosine, 99% | 1 |
| 3978-81-2 | 4-tert-Butylpyridine, 96% | 1 |
| 3979-14-4 | Ethyl Tropic Acid | 1 |
| 3982-91-0 | Thiophosphoryl chloride, 98% | 1 |
| 3986-15-0 | Alpha-Beta-Diglycerol | 1 |
| 3986-89-8 | Progesterone EP Impurity I (S-Isomer) | 1 |
| 3990-03-2 | Monoethyl Maleate | 1 |
| 3992-42-5 | 2\'-Deoxycytidine Hydrochloride, cell culture tested | 1 |
| 3993-78-0 | 2-Amino-4-chloropyrimidine, 97% | 1 |
| 3999-38-0 | 2-Methylpyridine borane complex, 95% | 1 |
| 4001-61-0 | 2,5-Dimethylthiophenol | 1 |
| 4004-68-6 | Hydrallostane 21-acetate | 1 |
| 4005-49-6 | N⁶-Benzoyladenine | 1 |
| 4006-50-2 | Aminocaproic Acid Impurity 4 | 1 |
| 4008-48-4 | 5-Nitro-8-hydroxyquinoline | 1 |
| 4009-98-7 | (Methoxymethyl)triphenylphosphonium chloride, 97% | 1 |
| 4011-44-3 | Mesterolone EP Impurity B | 1 |
| 4013-94-9 | Clavulanate Potassium EP Impurity L | 1 |
| 4014-77-1 | 10,11-Dihydro-5H-dibenzo[b,f]azepin-10-ol | 1 |
| 4015-23-0 | Metolazone EP Impurity D | 1 |
| 4016-85-7 | 2'-Benzoyl-2,4'-dichloroacetanilide | 1 |
| 4018-82-0 | N-(p-Chlorobenzoyl)-p-anisidine | 1 |
| 4022-81-5 | 1-(4-Chlorophenyl)biguanide Hydrochloride | 1 |
| 4023-34-1 | Cyclopropanecarbonyl chloride, 98% | 1 |
| 4023-65-8 | Trans-Aconitic Acid | 1 |
| 4024-34-4 | Diphenhydramine EP Impurity B | 1 |
| 4025-59-6 | Cholesterol 5beta,6beta-Epoxide | 1 |
| 4025-75-6 | 4-Nitro-α-toluenesulfonyl chloride | 1 |
| 4026-18-0 | 2-Hydroxy-3-methylbutyric Acid | 1 |
| 4026-48-6 | N-Methylcysteine | 1 |
| 4027-64-9 | Sulbactam EP Impurity D | 1 |
| 4033-27-6 | Dihydro Folic Acid | 1 |
| 4038-99-7 | 7-Chloro-4-[4-(3-chloropropyl)-1-piperazinyl]-quinoline | 1 |
| 4039-00-3 | 4'-(7-Dechloroquinolinyl) Piperaquine | 1 |
| 4039-32-1 | Lithium bis(trimethylsilyl)amide, solution 1.4M in THF | 3 |
| 4039-98-9 | N,N-Dimethyl-1,3,5-triazine-2,4-diamine | 1 |
| 4042-36-8 | D-Pyroglutamic Acid | 1 |
| 4045-44-7 | 1,2,3,4,5-Pentamethylcyclopentadiene, 95% | 1 |
| 4046-24-6 | Cyproheptadine EP Impurity C (HCl) | 1 |
| 4048-33-3 | 6-Amino-1-hexanol | 1 |
| 4052-30-6 | 4-Methylsulfonylbenzoic acid | 1 |
| 4055-39-4 | Mitomycin EP Impurity B | 1 |
| 4055-40-7 | Mitomycin EP Impurity C | 1 |
| 4065-45-6 | 5-Benzoyl-4-hydroxy-2-methoxybenzenesulfonic acid, ≥97% | 1 |
| 4067-16-7 | Pentaethylenehexamine, 70% | 1 |
| 4070-48-8 | L-Valine Methyl Ester | 1 |
| 4070-80-8 | Sodium Stearyl Fumarate | 1 |
| 4072-67-7 | Bis(2-Bromoacetyl) Biphenyl Impurity | 1 |
| 4073-35-2 | 3,5-Dibromo-4-methoxybenzoic Acid | 1 |
| 4073-52-3 | 3-Phenyl-3-(p-tolyl)propan-1-amine | 1 |
| 4075-14-3 | 2Alpha-Hydroxy Testosterone | 1 |
| 4075-81-4 | Calcium propionate, 98% | 2 |
| 4076-02-2 | Unithiol | 1 |
| 4076-50-0 | 2-Amino-4-chlorobenzophenone | 1 |
| 4077-77-4 | Meldonium EP Impurity F | 1 |
| 4079-68-9 | Diethylpropargylamine, extra pure >97% | 1 |
| 4080-06-2 | (3β,20S)-Pregn-5-ene-3,17,20-triol Sulfate | 1 |
| 4083-64-1 | p-Toluenesulfonyl isocyanate, 96% | 1 |
| 4085-31-8 | Piperaquine | 1 |
| 4086-73-1 | n-Octylpyridinium chloride, extra pure >98% | 1 |
| 4089-36-5 | Dexamethasone Oxetanone | 1 |
| 4091-39-8 | 3-Chloro-2-butanone | 1 |
| 4091-91-2 | Ibrutinib Impurity 29 | 1 |
| 4091-99-0 | 2′,7′-Dichlorofluorescin diacetate, ≥97% | 1 |
| 4093-28-1 | Methyl 4-Acetamido-2-hydroxybenzoate | 1 |
| 4093-29-2 | Metoclopramide EP Impurity D | 1 |
| 4093-31-6 | Metoclopramide EP Impurity B | 1 |
| 4093-34-9 | Bromopride Impurity B | 1 |
| 4093-35-0 | Bromopride | 1 |
| 4096-20-2 | 1-Phenylpiperidine | 1 |
| 4096-34-8 | Cyclohex-3-enone | 1 |
| 4097-22-7 | Didanosine EP Impurity G | 1 |
| 4097-89-6 | Trientine Impurity 2 | 2 |
| 4098-40-2 | Mitragynine | 1 |
| 4098-71-9 | Isophorone diisocyanate, 99% | 1 |
| 4101-32-0 | 2'-Nitro-4',5'-dimethoxyacetophenone | 1 |
| 4101-33-1 | 6,7-Dimethoxyquinazoline | 1 |
| 4102-53-8 | 4-Iodo-2,6-dimethylaniline | 1 |
| 4105-38-8 | Uridine triacetate | 1 |
| 4106-13-2 | Lisdexamfetamine Urea Impurity | 1 |
| 4107-98-6 | N,N-Diisopropylaniline | 1 |
| 4111-54-0 | Lithium diisopropylamide 2.0M in THF | 3 |
| 4114-31-2 | Ethyl carbazate, 97% | 1 |
| 4117-11-7 | Falcarinone | 1 |
| 4118-51-8 | Pregabalin EP impurity D | 1 |
| 4120-73-4 | 4-O-Methyl-D-glucuronic Acid | 1 |
| 4121-39-5 | Tenofovir 9-Propenyl Impurity | 1 |
| 4121-40-8 | Tenofovir Disoproxil Fumarate IP Impurity K | 1 |
| 4124-31-6 | Trichloroacetic acid anhydride, extra pure >98% | 1 |
| 4124-41-8 | p-Toluenesulphonic anhydride, 97% | 1 |
| 4125-43-3 | Guaiacol allyl ether | 1 |
| 4128-37-4 | 1,3-Diisopropylurea | 1 |
| 4130-42-1 | 2,6-Di-tert-butyl-4-ethylphenol | 1 |
| 4132-28-9 | 2,3,4,6-Tetra-O-benzoyl-D-glucopyranose | 1 |
| 4132-71-2 | Atropine Impurity 2 | 1 |
| 4132-76-7 | Atropine Impurity 4 | 1 |
| 4135-11-9 | Polymyxin B1 | 1 |
| 4136-95-2 | 2,4,6-Trichlorobenzoyl chloride, 97% | 1 |
| 4136-97-4 | Methyl 4-aminosalicylate, 97% | 1 |
| 4137-56-8 | Methyl2,3-O-Isopropylidene-5-O-tosyl-beta-D-ribofuranoside | 1 |
| 4138-96-9 | Canrenoic Acid | 1 |
| 4140-83-4 | 2-Amino-4-chlorobenzene-sulfonamide | 1 |
| 4146-30-9 | Framycetin Sulphate | 1 |
| 4147-13-1 | Estradiol Benzoate EP Impurity C | 1 |
| 4147-57-3 | N2-(1-Methylethyl)-6-(methylthio)-1,3,5-triazine-2,4-diamine (GS 11354) | 1 |
| 4152-09-4 | N-Benzylethylenediamine | 1 |
| 4158-12-7 | 10-Oxooctadecanoic acid | 1 |
| 4159-77-7 | Rose Bengal lactone | 1 |
| 4165-32-6 | 2-Methylthiazolidine-4-carboxylic Acid | 1 |
| 4165-57-5 | Bromobenzene-d5 | 1 |
| 4165-60-0 | Nitrobenzene-d5 | 1 |
| 4165-61-1 | Aniline-d5 | 1 |
| 4167-74-2 | 4-Isobutylphenol | 1 |
| 4168-17-6 | Catharanthine Tartrate | 1 |
| 4168-79-0 | Triacetonamine oxime | 1 |
| 4170-30-3 | Crotonaldehyde | 1 |
| 4171-83-9 | 2-Nitrophenyl Phenyl Sulfide | 1 |
| 4172-97-8 | 2-Ethyl-2-methyl-succinonitrile | 1 |
| 4172-99-0 | Gabapentin Di-Nitrile Impurity | 1 |
| 4174-07-6 | Nylon 6,6 trimer | 1 |
| 4179-44-6 | 8-(5-Hexylfuran-2-yl)octanoic acid | 1 |
| 4180-23-8 | Trans-Anethole | 2 |
| 4181-95-7 | Tetracontane | 1 |
| 4185-00-6 | 3-Oxo-7alpha-hydroxy-5beta-cholanoic Acid | 1 |
| 4191-73-5 | Isopropyl Paraben | 1 |
| 4193-55-9 | Calcofluor White M2R, plant tissue culture tested | 1 |
| 4196-95-6 | Azelaic anhydride | 1 |
| 4196-99-0 | Biebrich scarlet | 1 |
| 4197-07-3 | Chromotrope 2R | 1 |
| 4197-24-4 | Carbol fuchsin | 2 |
| 4197-25-5 | Sudan black B | 1 |
| 4202-14-6 | Dimethyl 2-oxopropylphosphonate, 95% | 1 |
| 4204-78-8 | Bisoprolol Hydroxymethyl Oxiran Impurity | 1 |
| 4205-90-7 | Clonidine | 1 |
| 4205-91-8 | Clonidine Hydrochloride | 1 |
| 4207-56-1 | Phenyltrimethylammonium tribromide, for synthesis 96.5% | 1 |
| 4210-32-6 | 4-tert-Butylbenzonitrile, 98% | 1 |
| 4213-32-5 | D-Isomer Melphalan Hydrochloride | 1 |
| 4214-74-8 | 3,5-Dichloropyridin-2-amine | 1 |
| 4214-75-9 | 2-Amino-3-nitropyridine, 99% | 1 |
| 4214-76-0 | 2-Amino-5-nitropyridine, 98% | 1 |
| 4215-07-0 | 7-Methylpteridine-2,4-diamine | 1 |
| 4221-03-8 | 5-Hydroxypentanal, 95% | 1 |
| 4221-98-1 | (-)-alpha-Phellandrene | 1 |
| 4222-96-2 | Levonorgestrel EP Impurity N | 1 |
| 4224-00-4 | Methyl Phenytoin | 1 |
| 4224-69-5 | Methyl 2-(bromomethyl)acrylate | 1 |
| 4233-33-4 | 4-Phenyl-1,2,4-triazoline-3,5-dione | 1 |
| 4235-46-5 | α,α,α',α',4-Pentabromo-o-xylene, 97% | 1 |