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List of API Impurity Standards

Aatrombopag
Abacavir
Abemaciclib
Abietic Acid
Abiraterone
Abiraterone Acetate
Abrocitinib
Abscisic Acid
Acalabrutinib
Acamprosate
Acarbose
Acebutalol
Acebutolol
Aceclofenac
Acemetacin
Aceprozine
Acesulfame Potassium
Acetaminophen
Acetazolamide
Acetonitrile
Acetophenone
Acetovanillone
Acetylcysteine
Acetylsalicylic Acid
Aciclovir
Acitretin
Acotiamide
Acridine
Acrivastine
Acyclovir
Adamantane
Adapalene
Adefovir
Adenine
Adenosine
Adrenaline
Adrenalone
Aeruginascine
Afatinib
Aflatoxin
Agomelatine
Albendazole
Albuterol
Alcaftadine
Alclometasone
Aldose Reductase-
Aldox
Alectinib
Alendronate
Alendronic Acid
Alfacalcidol
Alfentanil
Alfuzosin
Algestone
Alimemazine
Alizapride
Allopurinol
Allyl Amine
Allylestrenol
Almotriptan
Alogliptin
Alosetron
Alprazolam
Alprostadil
Altizide
Alverine
Alvimopan
Amantadine
Ambrisentan
Ambroxol
Ametryn
Amfenac
Amifostine
Amikacin
Amiloride
Aminocaproic Acid
Aminolevulinic Acid
Amiodarone
Amisulpride
Amitraz
Amitriptyline
Amlodipine
Ammonium Glycyrrhizate
Amodiaquine
Amorolfine
Amoxapine
Amoxicillin
Amoxicillin Trihydrate
Amoxycillin
Amphetamine
Amphotericin
Amphotericin B
Ampicillin
Amylmetacresol
Anabasine
Anagrelide
Anamorelin
Anastrozole
Anatabine
Andarine
Androstane
Androstene
Androstenediol
Androstenedione
Angolensin
Anidulafungin
Aniline
Anisole
Anthracene
Anthraquinone
Apalutamide
Apigenin
Apilacetin
Apixaban
Apomorphine
Apremilast
Aprepitant
Arbidol
Arformoterol
Argatroban
Arginine
Arimistane
Aripiprazole
Artemesinin
Artemether
Artemisinin
Arterolane
Artesunate
Articaine
Asciminib
Ascomycin
Ascorbic Acid
Asenapine
Aspartame
Aspirin
Atazanavir
Atenolol
Atipamezole
Atogepant
Atomoxetine
Atorvastatin
Atorvastatin Acid
Atovaquone
Atovaquone`
Atovastatin
Atracurium
Atracurium Besylate
Atrazine
Atropine
Atropine Sulfate
Avanafil
Avatrombopag
Avenanthramide A
Avermectin
Avibactam
Avibactam Sodium
Axitinib
Azacitidine
Azacyclonol
Azadirachtin
Azathioprine
Azelaic Acid
Azelastine
Azelnidipine
Azilsartan
Azirine
Azithromycin
Aztreonam
Bacampicillin
Baccatin
Baccatin Iii
Bacitracin
Baclofen
Baicalin
Baloxavir Marboxil
Balsalazide
Bambuterol
Barcitinib
Baricitinib
Barnidipine
Bazedoxifene
Beclomethasone
Beclomethasone Dipropionate
Bedaquiline
Bedaquiline Fumarate
Bempedoic
Bempedoic Acid
Benazepril
Benazepril Hydrochloride
Bendamustine
Bendroflumethazide
Bendroflumethiazide
Benfotiamine
Benidipine
Benserazide
Benzalkonium Chloride
Benzamide
Benzathine
Benzbromarone
Benzene
Benzenemethanamine
Benzenesulfonate
Benzenesulfonic Acid
Benzocaine
Benzodioxin
Benzoic Acid
Benzonatate
Benzonitrile
Benzosuberone
Benzoyl Peroxide
Benzphetamine
Benzydamine
Benzylpenicillin
Benzylpenilloic Acid
Bepotastine
Besifloxacin
Betahistine
Betaine
Betamethasone
Betamethasone Sodium Phosphate
Betaxolol
Bethanechol
Bexarotene
Bezafibrate
Biapenem
Bicalutamide
Bictegravir
Bifonazole
Bilastine
Bimatoprost
Binimetinib
Biotin
Biperiden
Biperidine
Bisabolene
Bisabolol
Bisacodyl
Bisoprolol
Bisoprolol Fumarate
Bisphenol
Bisphenol Af
Bisphenol F
Bivalirudin
Bleomycin
Bleomycin Sulfate
Boldenone
Bortezomib
Bosentan
Bosutinib
Boswellic Acid
Brexpiprazole
Brimonidine
Brinzolamide
Brivaracetam
Brivudine
Bromadiolone
Bromazepam
Bromfenac
Bromhexine
Bromocriptine
Bromonidine
Bromopride
Brompheniramine
Btk
Budesonide
Budiodarone
Bufotenine
Bumetanide
Bupivacaine
Buprenorphine
Bupropion
Buserelin
Buspirone
Busulfan
Butalbital
Butamirate
Butaphosphan
Butenafine
Butoconazole
Butylhydroxyanisole
Cabazitaxel
Cabergoline
Cabotegravir
Cabozantinib
Cadinene
Caffeidine
Caffeine
Calcifediol
Calcipotriol
Calcitonin
Calcitonin Salmon
Calcitriol
Calcobutrol
Camphor
Camphorsulfonic Acid
Camptothecin
Canagliflozin
Candesartan
Cangliflozin
Cangrelor
Cannabidiol
Cannabidiolic Acid
Cannabinol
Cantharidin
Capecitabine
Caproic Acid
Caprolactam
Capsaicin
Capsiate
Captopril
Carbamazepine
Carbetocin
Carbidopa
Carbimazole
Carbinoxamine
Carbocisteine
Carboplatin
Carboplatin I
Carboprost
Carbovir
Carebastine
Carfilzomib
Carglumic Acid
Cariprazine
Carisoprodol
Carnitine
Carnosine
Carphedon
Carprofen
Carvedilol
Cascarosid
Caspofungin
Cefaclor
Cefadroxil
Cefalexin
Cefalonium
Cefalotin
Cefazedone
Cefazolin
Cefdinir
Cefditoren
Cefepime
Cefixime
Cefoperazone
Cefotaxime
Cefotaxime Sodium
Cefotetan
Cefotiam
Cefoxitin
Cefpirome
Cefpodoxime
Cefpodoxime Proxetil
Cefprozil
Cefradine
Ceftaroline Fosami
Ceftaroline Fosamil
Ceftazidime
Ceftazidime Pentahydrate
Ceftibuten
Ceftiofur
Ceftizoxime
Ceftriaxone
Cefuracetime
Cefuroxime
Cefuroxime Axetil
Cefuroxime axetil
Celecoxib
Celiprolol
Cenobamate
Cephalexin
Cephalosporin
Cephalothin
Ceramide
Cetirizine
Cetrizine
Cetrorelix
Cetyl
Cevimeline
Chenodeoxycholic Acid
Chlorambucil
Chloramphenicol
Chlorantraniliprole
Chlordiazepoxide
Chlorhexidine
Chlorhexidini
Chlormadinone
Chlorobutanoic
Chloroclomiphene
Chloroform
Chlorophene
Chlorophenol
Chloroquat
Chloroquine
Chlorphenamine
Chlorphenamine Maleate
Chlorphenesin
Chlorpheniramine
Chlorpromazine
Chlorpropamide
Chlorprothixene
Chlortalidone
Chlortetracycline
Chlorthalidone
Cholecalciferol
Cholestan
Cholestane
Cholesterol
Cholic Acid
Cibenzoline
Ciclesonide
Ciclopirox
Cihonidinium
Cilastatin
Cilazapril
Cilnidipine
Cilostazo
Cilostazol
Cimetidine
Cinacalcet
Cinacalcet Hydrochloride
Cinapride Tartrate
Cinchocaine
Cinchonidine
Cinchonine
Cinitapride
Cinnarizine
Ciprofibrate
Ciprofloxacin
Cisapride
Cisatracurium
Cisatracurium Besylate
Cisplatin
Citalopram
Citicoline
Citicoline Sodium
Citicoline Sodium Salt
Cladribine
Clarithromycin
Clascoterone
Clavulanic Acid
Clemastine
Clenbuterol
Clevidipine
Clidinium Bromide
Clindamycin
Clobazam
Clobetasol
Clobetasol Propionate
Clobetasone
Clobetasone Butyrate
Clobutinol
Clodronate
Clodronic Acid
Clofarabine
Clofazimine
Clomiphene
Clomipramine
Clonazepam
Clonidine
Cloperastine
Clopidogrel
Cloprostenol
Closante
Closantel
Clotrimazole
Cloxacillin
Clozapine
Cobalamin
Cobicistat
Codeine
Codone
Colchicine
Colesevelam
Copanlisib
Cordifoliside
Corn
Cornigerine
Cortexolone
Corticosterone
Cortisol
Cortisone
Cosyntropin
Coumaric Acid
Coumarin
Coumaroyl
Creatinine
Crisaborole
Crizotinib
Cromolyn
Curcumin
Cyamemazine
Cyanocobalamin
Cyclizine
Cyclobenzaprine
Cyclodextrin
Cyclopamine
Cyclopentolate
Cyclophosphamide
Cycloserine
Cyclosporin
Cyclosporine
Cyproheptadine
Cyproterone
Cytarabine
Cytidine
Cytisine
Cytosine
Dabigatran
Dabrafenib
Dacarbazine
Daclatasvir
Dacomitinib
Dactinomycin
Dalbavancin
Dalfampridine
Dantrolene
Dapagliflozin
Dapoxetine
Dapsone
Daptomycin
Daridorexant Hydrochloride
Darifenacin
Darolutamide
Darunavir
Dasatanib
Dasatinib
Daunorubicin
Decitabine
Deferasirox
Deferiprone
Deferoxamine
Deflazacort
Degradation
Dehydroepiandrosterone
Delafloxacin
Delamanid
Delapril
Deltamethrin
Demeclocycline
Denaverine
Deoxycorticosterone
Deptomidine
Dequalinium Chloride
Deracoxib
Desamino
Desipramine
Desloratadine
Desmopressin
Desmosteryl
Desogestrel
Desonide
Desoximetasone
Despiperazine
Desvenlafaxine
Detomidine
Deucravacitinib
Dexamethasone
Dexamethasone Sodium Phosphate
Dexamfetamine Sulfate
Dexchlorpheniramine
Dexlansoprazole
Dexmedetomidine
Dexmedetomidine Hydrochloride
Dexpanthenol
Dexrazoxane
Dextromethorphan
Diacerein
Diallymal
Diazepam
Diazirin
Diazonium
Diazoxide
Diclofenac
Dicloxilloic Acid
Dicyclomine
Dicyclomine Hydrochloride
Dicycloverine
Dienogest
Diethylstibestrol
Diethyltoluamide
Difenacoum
Difethialone
Difloxacin
Diflucortolone
Diflucortolone Valerate
Diflunisal
Difluocortolone
Difluprednate
Digoxin
Dihydroergotamine
Dihydrostreptomycin
Diltiazem
Dimenhydrinate
Dimethenamid
Dimetindene
Dinoprost
Diosmin
Diphenhydramine
Dipyridamole
Diquafosol
Diroximel
Diroximel Fumarate
Disopyramide
Disulfiram
Dobesilate
Dobutamine
Docetaxel
Docosahexaenoic Acid
Docosapentaenoic Acid
Docusate
Dofetilide
Dolutegravir
Doluxetin
Domperidone
Donepezil
Dopamine
Doramectin
Doravirine
Dorzolamide
Dosulepin
Dothiepin
Doxazosin
Doxepin
Doxercalciferol
Doxofylline
Doxorubicin
Doxycycline
Doxylamine
Dronedarone
Droperidol
Dropropizine
Drospirenone
Drotaverine
Drotaverine Hydrochloride
Droxidopa
Duloxetine
Dutasteride
Dyclonine
Dydrogesterone
Ebastine
Eberconazole
Echimidine
Econazole
Ectoine
Edaravone
Edoxaban
Edoxaben
Efavirenz
Efinaconazole
Efonidipine Hydrochloride Mono...
Eicosapentaenoic Acid
Elagolix
Elagolix Sodium
Eletriptan
Eliglustat
Elobixibat
Eltrombopag
Eltrombopag Olamine
Eltrombopag Olamine Impurity
Eluxadoline
Elvitegravir
Empagliflozin
Emtricitabine
Emtrictabine
Enalapril
Enasidenib
Encorafenib
Endoxifen
Enoxolone
Enrofloxacin
Entacapone
Entecavir
Entrectinib
Enzalutamide
Epalrestat
Eperisone
Ephedrine
Ephedrine Hydrochloride
Epinastine
Epinephrine
Epirubicin
Eplerenone
Epoprostenol
Eprosartan
Eptifibatide
Equilenin
Equilin
Erdafitinib
Erdosteine
Ergocalciferol
Ergoline
Ergotamine
Eribulin
Erlotinib
Erlotinib Nitro Impurity
Ertapenem
Ertugliflozin
Erucifoline
Erythromicin
Erythromycin
Escin
Escitalopram
Eslicarbazepine Acetate
Esmolol
Esomeprazol
Esomeprazole
Estetrol
Estradiol
Estriol
Estrone
Eszopiclone
Ethacrynic Acid
Ethambutol
Ethanolamine
Ethephon
Ethinylestradiol
Ethisterone
Ethofumesate
Ethopabate
Ethosuximide
Ethylhexyl Triazone
Etifoxine
Etilefrine
Etodolac
Etofenamate
Etomidate
Etonogestrel
Etoposide
Etoricoxib
Etravirine
Everolimus
Evobrutinib
Evocalcet
Exemestane
Ezetimibe
Fagomine
Falcarindiol
Falcarinol
Famciclovir
Famotidine
Faropenem
Favipiravir
Febantel
Febuxostat
Felbamate
Felodipine
Fenbendazole
Fenfluramine
Fenofibrate
Fenofibric Acid
Fenoldopam
Fenoterol
Fenpiverinium
Fenpropidin
Fenspiride
Fenspiride Hydrochloride
Fentanyl
Fenticonazole Nitrate
Fesoterodine
Fesoterodine Fumarate
Fexofenadine
Fexuprazan
Fidaxomicin
Finasteride
Fine Chemicals
Finerenone
Fingolimod
Fipronil
Flammulinolide
Flavoxate
Flecainide
Flecainide Acetate
Flibanserin
Flocoumafen
Flomoxef
Florfenicol
Flubendazole
Flucinonide
Flucloxacillin
Flucofuron
Fluconazole
Flucytosine
Fludarabine
Fludrocortisone
Flumazenil
Flumethasone
Flumethasone Acid
Flunarizine
Flunisolide
Flunitrazepam
Flunixin
Fluocinolone
Fluorescein
Fluoro
Fluorometholone
Fluorophenylboronic Acidc
Fluorouracil
Fluoxetine
Fluoxetine Hydrochloride
Flupentixol
Fluphenazine
Flupirtine
Fluprednidene Acetate
Fluralaner
Flurandrenolide
Flurbiprofen
Flutamide
Fluticasone
Fluticasone Furoate
Fluvastatin
Fluvoxamine
Folic Acid
Folinic Acid
Folitixorin
Fomesafen
Fondaparinux
Formoterol
Formoterol Fumarate
Fosamprenavir
Fosaprepitant
Fosfomycin
Fosinopril
Fosphenytoin
Fosravuconazole
Frovatriptan
Fructopyranose
Fructose
Fulvestrant
Furosemide
Furosine
Fusidic
Fusidic Acid
Gabapentin
Gabapentine
Gadobutrol
Gadodiamide
Gadoteridol
Galantamine
Galanthamine
Galidesivir
Gamithromycin
Ganaxolone
Ganciclovir
Ganirelix
Gatifloxacin
Gedunin
Gefapixant
Gefitinib
Gemcitabine
Gemfibrozil
Gemifloxacin
Gemigliptin
Genotoxic
Gentamicin
Gentamicine
Gestodene
Gilteritinib
Gimeracil
Ginsenoside
Givinostat
Glasdegib
Glibenclamide
Gliclazide
Glimepiride
Glipizide
Glucagon
Glucosamine
Glucose
Glutamic Acid
Glutamine
Glutathione
Glycerophosphocholine
Glycocholic Acid
Glycodeoxycholic Acid
Glycopyrrolate
Glycopyrronium Bromide
Glycyrrhetic Acid
Gossypol
Gramicidin
Granisetron
Griseofulvin
Guaifenesin
Guanfacine
Guanine
Halcinonide
Halobetasol
Halofuginone
Haloperidol
Haloperidol Decanoate
Halostachine
Heliotrine
Heparin
Hesperetin
Hesperidin
Hexamidine
Hippuric Acid
Histidine
Homatropine
Homatropine Hydrobromide
Hordenine
Hydralazine
Hydrochlorothiazide
Hydrocodone
Hydrocortisone
Hydromorphone
Hydroquinone
Hydroxychloroquine
Hydroxymethyl
Hydroxyzine
Hyocinolone
Hyoscine Butylbromide
Hyoscine Hydrobromide
Hyoscyamine
Ibandronate
Ibandronate Sodium
Ibandronic Acid
Ibogaine
Ibrutinib
Ibuprofen
Ibutilide
Icatibant
Icotinib
Idarubicin
Idebenone
Idelalisib
Iditol
Idobutal
Ifosfamide
Iguratimod
Ilaprazole
Iloperidone
Iloprost
Imatinib
Imeglimin
Imidacloprid
Imidapril
Imidazol
Imidazole
Iminostilbene
Imipenem
Imipramine
Imiquimod
Inavolisib
Indacaterol
Indapamide
Indigo
Indinavir
Indocyanine
Indocyanine Green
Indole
Indomethacin
Indoramin
Inosine
Inositol
Intermedine
Iodixanol
Iohexol
Ionone
Iopamidol
Iopromide
Ioversol
Ipragliflozin
Ipratropium
Ipratropium Bromide
Iptacopan
Irbesartan
Irinotecan
Isavuconazole
Isavuconazonium
Isochroman
Isoconazole
Isocycloseram
Isoeugenol
Isoflavone
Isoflurane
Isoleucine
Isometheptene
Isoniazid
Isoniazid 
Isoorientin
Isoprenaline
Isopropamide Iodide
Isoproterenol
Isopulegol
Isosorbide
Isosorbide Mononitrate
Isosulfan
Isosulfan Blue
Isothipendyl
Isotretinoin
Isoxsuprine
Istradefylline
Itopride
Itraconazole
Ivabradine
Ivacaftor
Ivermectin
Ivosidenib
Ixazomib
Izuforant
Jacobine
Josamycin
Kaempferol
Kanamycin
Karavilagenin
Ketamine
Ketamine Hydrochloride
Ketoconazole
Ketoprofen
Ketorolac
Ketotifen
Kuguacin
Kynurenine
Labetalol
Labetalol Hydrochloride
Lacidipine
Lacosamide
Lactitol
Lafutidine
Laidlomycin
Lamivudine
Lamivudine Acid
Lamotrigine
Landiolol
Lanostane
Lanreotide
Lansoprazole
Lanthionine
Lapatinib
Larotrectinib
Lasiocarpine
Lasmiditan
Latanoprost
Latanoprostene Bunod
Lathosterol
Lauroyl
Lavandulal
L-carnitine
Ledipasvir
Leflunomide
Lenalidomide
Leniolisib
Lenvatinib
Lercanidipine
Lesinurad
Letermovir
Letrozole
Leucine
Leuprolide
Leuprorelin
Levalbuterol
Levamisole
Levetiracetam
Levobunolol
Levocabastine Hydrochloride
Levocarnitine
Levocetirizine
Levocetrizine
Levocloperastine
Levodopa
Levofloxacin
Levomefolate
Levomepromazine
Levomilnacipran
Levonorgestrel
Levorphanol
Levosimendan
Levothyroxine
L-glufosinate
L-histidine
Lidocaine
Lifitegrast
Ligagliptin
Ligstroside
Limaprost
Linaclotide
Linagliptin
Linagliptine
Linalool
Lincomycin
Lincomycin Hydrochloride
Linezolid
Linolenate
Linolenic Acid
Liothyronine
Lipoic Acid
Liraglutide
Lisdexamfetamine
Lisinopril
Lithocholic Acid
Lobeglitazone
Lofexidine
Lomefloxacin
Lomustine
Longipinene
Lopamidol
Loperamide
Lopinavir
Loprazolam
Loratadine
Lorazepam
Lorcaserin
Lornoxicam
Losartan
Losartan Potassium
Loteprednol
Lotilaner
Lovastatin
Loxapine
Loxoprofen
Lubiprostone
Lufenuron
Luliconazole
Lumateperone
Lumefantrine
Lumisterol
Lupeol
Lurasidone
Lurbinectedin
Luteolin
Lycopsamine
Lynestrenol
Lysergic Acid
Lysine
Macitentan
Malathion
Maleimide
Manidipine
Mannitol
Maprotiline
Maprotiline Hydrochloride
Maraviroc
Marbofloxacin
Maribavir
Maropitant
Mavacamten
Maytansine
Mebendazole
Mebeverine
Mebrofenin
Mecamylamine
Meclizine
Meclofenamic Acid
Medetomidine
Medroxyprogesterone
Medroxyprogesterone Acetate
Mefenamic Acid
Mefloquine
Megestrol
Megestrol Acetate
Meglimin
Meglumine
Melatonin
Meldonium
Meloxicam
Melphalan
Memantine
Menaquinone
Menthol
Menthone
Mepivacaine
Mepregenol
Mepromazine
Meptazinol
Mequitazine
Mercaptopurine
Meropenem
Mesalamine
Mesalazine
Mesna
Metaflumizone
Metalaxyl
Metamizole
Metaraminol
Metaxalone
Metconazole
Metergoline
Metformin
Methadol
Methadone
Methazolamide
Methenamine
Methimazole
Methionine
Methotrexate
Methoxymorphinan
Methsuximide
Methyl Salicylate
Methylamphotericin
Methylated Dimer
Methyldopa
Methylergometrine
Methylergonovine
Methylgallic
Methylphenidate
Methylprednisolone
Methylpregnenolone
Methylrosanilinium Chloride
Metoclopramide
Metolazone
Metopimazine
Metoprolol
Metribuzin
Metronidazole
Mevastatin
Mexiletine
Mianserin
Mianserine
Micafungin
Miconazole
Microcystin
Midazolam
Midodrine
Midodrinehydrochloride
Midostaurin
Mifepristone
Migalastat
Miglustat
Milbemycin
Milnacipran
Milrinone
Minocycline
Minoxidil
Mirabegron
Miriplatin
Mirogabalin
Mirtazapine
Miscellaneous
Misoprostol
Mitomycin
Mitoxantrone
Mivacurium
Moclobemide
Modafinil
Moexipril
Molindone
Molnupiravir
Molsidomine
Mometasone
Momordicine
Momordicoside
Monensin
Monepantel
Monocrotaline
Montelukast
Morniflumate
Morphinan
Morphine
Morphone
Mosapride
Moxidectin
Moxifloxacin
Moxonidine
Mucirocin
Mupirocin
Muricholic Acid
Mutilin
Mycophenolate
Mycophenolate Mofetil
Mycophenolic
Mycophenolic Acid
Nabumetone
Nadifloxacin
Nadolol
Nafamostat
Naftidrofuryl
Naftidrofuryl Oxalate
Naftifine
Nalbuphine
Naldemedine
Nalmefene
Naloxegol
Naloxegol Oxalate
Naloxon
Naloxone
Naltrexol
Naltrexone
Nandrolone
Nandrolone Decanoate
Naphazoline
Naphthalene
Naproxen
Naratriptan
Naringenin
Narirutin
Nateglinide
Natrexone
Neamine
Nebivolol
Nebramine
Nefopam
Nelarabine
Nelerabine
Neomycin
Neomycin Sulfate
Neostigmine
Nepafenac
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