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        API

        Active Pharmaceutical Ingredients (API), popularly  speaking, are the raw materials of medicines, only pharmaceutical raw materials are processed into pharmaceutical preparations , can they become medicines available for clinical use, so drugs we usually eat  are  the finished drugs  through processing.

        Active Pharmaceutical Ingredients based on its sources can be divided into two major categories ,including  chemical synthetic drugs and natural chemical drugs.

        Chemical  synthetic drugs can be divided into organic synthetic drugs and inorganic  synthetic drugs. Inorganic synthetic drugs are inorganic compounds (  very few is element), such as aluminum hydroxide, magnesium trisilicate which are used for the treatment of gastric and duodenal ulcers ; organic synthetic drugs are mainly composed of  drugs made by  basic organic chemical raw materials, through a series of organic chemical reactions  (such as aspirin, chloramphenicol, caffeine, etc.).

        Natural chemical drugs ,based on its sources,can be divided into two categories including biochemical drugs and plant chemical drugs. Antibiotics are generally made by the microbial fermentation,  which belongs to the biochemistry category. A variety of semi-synthetic antibiotics occurs in recent years,which are biosynthesis and chemical synthesis combining products.Among active Pharmaceutical Ingredients, the organic synthetic drugs varieties, yields and values have  the largest proportion,which are  the main pillars of the chemical and pharmaceutical industries. The quality of active Pharmaceutical Ingredients  decides whether the formulation is good or bad , so its quality standards are very strict  ,countries in the world have developed national pharmacopoeia standards and strict quality control methods for its widely used active Pharmaceutical ingredients.

        Click on the specific product, view the latest prices of the products, information, serving information
        Structure Chemical Name CAS MF
        Alibendol Alibendol 26750-81-2 C13H17NO4
        Luliconazole Luliconazole 187164-19-8 C14H10Cl2N3S2
        Clevidipine butyrate Clevidipine butyrate 167221-71-8 C21H23Cl2NO6
        Sofalcone Sofalcone 64506-49-6 C27H30O6
        Sitagliptin Sitagliptin 486460-32-6 C16H15F6N5O
        5-[2-[4-(1,2-Benzisothiazol-3yl)-1-piperazinyl]ethyl]-6-chloro-1,3-dihydro-2H-indol-2-one hydrochloride 5-[2-[4-(1,2-Benzisothiazol-3yl)-1-piperazinyl]ethyl]-6-chloro-1,3-dihydro-2H-indol-2-one hydrochloride 138982-67-9 C21H24Cl2N4O2S
        Etoricoxib Etoricoxib 202409-33-4 C18H15ClN2O2S
        N-(3-(5-(4-Chlorophenyl)-1H-pyrrolo[2,3-B]pyridine-3-carbonyl)-2,4-difluorophenyl)propane-1-sulfonaMide N-(3-(5-(4-Chlorophenyl)-1H-pyrrolo[2,3-B]pyridine-3-carbonyl)-2,4-difluorophenyl)propane-1-sulfonaMide 918504-65-1 C23H18ClF2N3O3S
        Canagliflozin Canagliflozin 842133-18-0 C24H25FO5S
        Olopatadine Olopatadine 113806-05-6 C21H23NO3
        Nequinate Nequinate 13997-19-8 C22H23NO4
        Sitagliptin phosphate monohydrate Sitagliptin phosphate monohydrate 654671-77-9 C16H20F6N5O6P
        Dronedarone Dronedarone 141626-36-0 C31H44N2O5S
        10-Hydroxycamptothecin 10-Hydroxycamptothecin 64439-81-2 C20H16N2O5
        Afatinib (BIBW 2992) Afatinib (BIBW 2992) 439081-18-2 C24H25ClFN5O3
        Crizotinib Crizotinib 877399-52-5 C21H22Cl2FN5O
        Raloxifene Raloxifene 84449-90-1 C28H27NO4S
        Zileuton Zileuton 111406-87-2 C11H12N2O2S
        6-Aminopenicillanic acid 6-Aminopenicillanic acid 551-16-6 C8H12N2O3S
        Eszopiclone Eszopiclone 138729-47-2 C17H17ClN6O3
        Darifenacin Darifenacin 133099-04-4 C28H30N2O2
        PARECOXIB SODIUM PARECOXIB SODIUM 198470-85-8 C19H17N2NaO4S
        Oseltamivir phosphate Oseltamivir phosphate 204255-11-8 C16H31N2O8P
        Alvimopan Alvimopan 156053-89-3 C25H32N2O4
        Mitiglinide calcium Mitiglinide calcium 207844-01-7 C38H52CaN2O8
        ISOPRINOSINE ISOPRINOSINE 36703-88-5 C52H78N10O17
        Olaquindox Olaquindox 23696-28-8 C12H13N3O4
        REBAMIPIDE REBAMIPIDE 111911-87-6 C19H15ClN2O4
        Citalopram hydrobromide Citalopram hydrobromide 59729-32-7 C20H22BrFN2O
        Miglitol Miglitol 72432-03-2 C8H17NO5
        FASUDIL FASUDIL 103745-39-7 C14H17N3O2S
        Ulipristal Acetate Ulipristal Acetate 126784-99-4 C28H35NO3
        2-(4-((2-(4-(Trifluoromethyl)phenyl)-5-methylthiazol-4-yl)methylthio)-2-methylphenoxy)acetic acid 2-(4-((2-(4-(Trifluoromethyl)phenyl)-5-methylthiazol-4-yl)methylthio)-2-methylphenoxy)acetic acid 317318-70-0 C21H18F3NO3S2
        Pranlukast Pranlukast 103177-37-3 C27H23N5O4
        Clopidogrel Clopidogrel 113665-84-2 C15H14ClNO2S
        Topotecan hydrochloride Topotecan hydrochloride 119413-54-6 C23H24ClN3O5
        Tafluprost Tafluprost 209860-87-7 C25H34F2O5
        Lopinavir Lopinavir 192725-17-0 C37H48N4O5
        Propiverine hydrochloride Propiverine hydrochloride 54556-98-8 C23H30ClNO3
        LACOSAMIDE LACOSAMIDE 175481-36-4 C13H18N2O3
        Carbazochrome sodium sulfonate Carbazochrome sodium sulfonate 51460-26-5 C10H17N4NaO8S
        Fingolimod hydrochloride Fingolimod hydrochloride 162359-56-0 C19H34ClNO2
        Tiotropium bromide Tiotropium bromide 136310-93-5 C19H22BrNO4S2
        Cabazitaxel Cabazitaxel 183133-96-2 C45H57NO14
        Dapoxetine hydrochloride Dapoxetine hydrochloride 119356-77-3 C21H23NO
        Pemetrexed disodium Pemetrexed disodium 150399-23-8 C20H19N5Na2O6
        10-Hydroxycamptothecin 10-Hydroxycamptothecin 19685-09-7 C20H16N2O5
        6-Chloronicotinic acid 6-Chloronicotinic acid 5326-23-8 C6H4ClNO2
        ILOPERIDONE ILOPERIDONE 133454-47-4 C24H27FN2O4
        4-Aminophenylarsonic acid 4-Aminophenylarsonic acid 98-50-0 C6H8AsNO3
        Modafinil Modafinil 68693-11-8 C15H15NO2S
        Empagliflozin Empagliflozin 864070-44-0 C23H27ClO7
        Promestriene Promestriene 39219-28-8 C22H32O2
        Pirfenidone Pirfenidone 53179-13-8 C12H11NO
        7-Ethyl-10-hydroxycamptothecin 7-Ethyl-10-hydroxycamptothecin 86639-52-3 C22H20N2O5
        Exemestane Exemestane 107868-30-4 C20H24O2
        2-Methylimidazole 2-Methylimidazole 693-98-1 C4H6N2
        Saxagliptin Saxagliptin 361442-04-8 C18H25N3O2
        Esomeprazole Esomeprazole 119141-88-7 C17H19N3O3S
        Decoquinate Decoquinate 18507-89-6 C24H35NO5
        Maraviroc Maraviroc 376348-65-1 C29H41F2N5O
        Vildagliptin Vildagliptin 274901-16-5 C16H15F6N5O?H3O4P?H2O
        Imatinib mesylate Imatinib mesylate 220127-57-1 C30H35N7O4S
        Vitamin B6 Vitamin B6 8059-24-3 C10H16N2O3S
        Lornoxicam Lornoxicam 70374-39-9 C13H10ClN3O4S2
        Bismuththiol Bismuththiol 1072-71-5 C2H2N2S3
        2-[(Acetyloxy)methoxy]ethyl acetate 2-[(Acetyloxy)methoxy]ethyl acetate 59278-00-1 C7H12O5
        Tirofiban hydrochloride monohydrate Tirofiban hydrochloride monohydrate 150915-40-5 C22H39ClN2O6S
        Argatroban Argatroban 74863-84-6 C23H36N6O5S
        Deferasirox Deferasirox 201530-41-8 C21H15N3O4
        Gefitinib Gefitinib 184475-35-2 C22H24ClFN4O3
        Montelukast sodium Montelukast sodium 151767-02-1 C35H35ClNNaO3S
        Selumetinib Selumetinib 606143-52-6 C17H15BrClFN4O3
        (R)-1H-3-BENZAZEPINE,8-CHLORO-2,3,4,5-TETRAHYDRO-1-METHYL-,HYDROCHLORIDE (R)-1H-3-BENZAZEPINE,8-CHLORO-2,3,4,5-TETRAHYDRO-1-METHYL-,HYDROCHLORIDE 846589-98-8 C11H15Cl2N
        Seratrodast Seratrodast 112665-43-7 C22H26O4
        Dolasetron mesylate Dolasetron mesylate 115956-13-3 C20H26N2O7S
        2-Aminothiazol-4-acetic acid 2-Aminothiazol-4-acetic acid 29676-71-9 C5H6N2O2S
        Geldanamycin Geldanamycin 30562-34-6 C29H40N2O9
        Duloxetine Duloxetine 116539-59-4 C18H19NOS
        Bortezomib Bortezomib 179324-69-7 C19H25BN4O4
        1,3-Dibromo-5,5-dimethylhydantoin 1,3-Dibromo-5,5-dimethylhydantoin 77-48-5 C5H6Br2N2O2
        1,3-Diacetoxy-2-(acetoxymethoxy)propane 1,3-Diacetoxy-2-(acetoxymethoxy)propane 86357-13-3 C10H16O7
        Suplatast tosilate Suplatast tosilate 94055-76-2 C23H33NO7S2
        Iguratimod Iguratimod 123663-49-0 C17H14N2O6S
        Flibanserin Flibanserin 167933-07-5 C20H21F3N4O
        Pranoprofen Pranoprofen 52549-17-4 C15H13NO3
        Dabigatran Etexilate Mesylate Dabigatran Etexilate Mesylate 872728-81-9 C34H41N7O5.CH4O3S
        Rubitecan Rubitecan 91421-42-0 C20H15N3O6
        Argatroban Argatroban 141396-28-3 C23H38N6O6S
        Nevirapine Nevirapine 129618-40-2 C15H14N4O
        Testosterone acetate Testosterone acetate 1045-69-8 C21H30O3
        Monensin Monensin 17090-79-8 C36H61NaO11
        Hydrocortisone Hydrocortisone 50-23-7 C21H30O5
        Terbinafine Hydrochloride Terbinafine Hydrochloride 78628-80-5 C21H26ClN
        3-Bromo-2,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one 3-Bromo-2,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one 86499-96-9 C10H10BrNO
        Zofenopril calcium Zofenopril calcium 81938-43-4 C44H44CaN2O8S4
        Mildronate Mildronate 76144-81-5 C6H14N2O2
        2-Phenoxyethanol 2-Phenoxyethanol 122-99-6 C8H10O2
        Ethylenediaminetetraacetic acid Ethylenediaminetetraacetic acid 60-00-4 C10H16N2O8
        Posaconazole Posaconazole 171228-49-2 C37H42F2N8O4
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