• 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.

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    Structure Chemical Name CAS MF
    Alibendol Alibendol 26750-81-2 C13H17NO4
    Luliconazole Luliconazole 187164-19-8 C14H9Cl2N3S2
    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 dihydrate Mitiglinide calcium dihydrate 207844-01-7 C38H52CaN2O8
    ISOPRINOSINE ISOPRINOSINE 36703-88-5 C24H34N6O9
    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 C30H37NO4
    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 C16 H16 Cl N O2 S
    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 Dapoxetine 119356-77-3 C21H23NO
    Pemetrexed disodium Pemetrexed disodium 150399-23-8 C20H22N5NaO6
    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 C17H25N3O2
    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
    Lorcaserin hydrochloride Lorcaserin 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
    Simvastatin Simvastatin 79902-63-9 C25H38O5
    Quinine Quinine 130-95-0 C20H24N2O2
    Argatroban Argatroban 141396-28-3 C23H38N6O6S
    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
    Trichloroacetic acid Trichloroacetic acid 76-03-9 C2HCl3O2
    Entecavir hydrate Entecavir hydrate 209216-23-9 C12H17N5O4
    Posaconazole Posaconazole 171228-49-2 C37H42F2N8O4
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