API
Respiratory Drugs
Hormones and the Endocrine System
Antipyretic analgesics
Antiallergic drugs
Antiparasitic drugs
Antibiotics
Antineoplastic agents
Anesthetic Agents
Urinary System Drugs
Other Chemical drugs
Synthetic Anti-infective Drugs
Nervous system drugs
Fluid, Electrolyte, and Acid-Base Balance
Vitamins and Minerals medicines
Digestive system drugs
Blood System Drugs
Circulatory system drugs
Diagnostic agents
Specialty drugs
Drug metabolism
Feed Additive
Anti-stress drugs
Heat-clearing prescription
Common vaccine and bacterin
Disease-resistant serum
Animal Diagnostic Biologicals
Drugs Influencing Immune Function
Veterinary raw materials
Inhibitors
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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:
- REVERSE T3
- CAS:
- 5817-39-0
- MF:
- C15H12I3NO4
- Structure:
- Chemical Name:
- Adiphenine hydrochloride
- CAS:
- 50-42-0
- MF:
- C20H25NO2.ClH
- Structure:
- Chemical Name:
- CHLOROETHANE
- CAS:
- 75-00-3
- MF:
- C2H5Cl
- Structure:
- Chemical Name:
- Gastrin I Human
- CAS:
- 10047-33-3
- MF:
- C97H124N20O31S
- Structure:
- Chemical Name:
- 4-BROMO-2-(AMINOSULPHONYL)ANISOLE
- CAS:
- 23095-14-9
- MF:
- C7H8BrNO3S
- Structure:
- Chemical Name:
- ACEPROMAZINE MALEATE
- CAS:
- 3598-37-6
- MF:
- C23H26N2O5S
- Structure:
- Chemical Name:
- LYSIONOTIN
- CAS:
- 152743-19-6
- MF:
- C18H16O7
- Structure:
- Chemical Name:
- Digitoxin
- CAS:
- 71-63-6
- MF:
- C41H64O13
- Structure:
- Chemical Name:
- 4-(N-BENZYLSULPHONAMIDO)BENZENEBORONIC ACID
- CAS:
- 548769-96-6
- MF:
- C13H14BNO4S
- Structure:
- Chemical Name:
- Paroxetine
- CAS:
- 61869-08-7
- MF:
- C19H20FNO3
- Structure:
- Chemical Name:
- Loxoprofen sodium
- CAS:
- 80382-23-6
- MF:
- C15H19NaO3
- Structure:
- Chemical Name:
- 3-(N-BENZYLSULFAMOYL)-4-METHOXYPHENYLBORONIC ACID
- CAS:
- 874219-51-9
- MF:
- C13H14BNO5S
- Structure:
- Chemical Name:
- EPINASTINE HYDROCHLORIDE
- CAS:
- 108929-04-0
- MF:
- C16H16ClN3
- Structure:
- Chemical Name:
- alpha-Dihydroartemisinin
- CAS:
- 81496-81-3
- MF:
- C15H24O5
- Structure:
- Chemical Name:
- BERBAMINE
- CAS:
- 478-61-5
- MF:
- C37H40N2O6
- Structure:
- Chemical Name:
- 1-(4-BROMOPHENYLSULFONYL)PYRROLIDINE
- CAS:
- 136350-52-2
- MF:
- C10H12BrNO2S
- Structure:
- Chemical Name:
- Sisomycin Sulfate
- CAS:
- 53179-09-2
- MF:
- C19H39N5O11S
- Structure:
- Chemical Name:
- TACRINE HYDROCHLORIDE
- CAS:
- 1684-40-8
- MF:
- C13H15ClN2
- Structure:
- Chemical Name:
- 4-Amino-5-chloro-N-(2-(diethylamino)ethyl)-2-methoxybenzamide
- CAS:
- 364-62-5
- MF:
- C14H22ClN3O2
- Structure:
- Chemical Name:
- CERULENIN
- CAS:
- 17397-89-6
- MF:
- C12H17NO3
- Structure:
- Chemical Name:
- Prednisone 21-acetate
- CAS:
- 125-10-0
- MF:
- C23H28O6
- Structure:
- Chemical Name:
- Verapamil
- CAS:
- 52-53-9
- MF:
- C27H38N2O4
- Structure:
- Chemical Name:
- Nefopam hydrochloride
- CAS:
- 23327-57-3
- MF:
- C17H20ClNO
- Structure:
- Chemical Name:
- DL-Lysine acetylsalicylate
- CAS:
- 62952-06-1
- MF:
- C15H22N2O6
- Structure:
- Chemical Name:
- BISMUTH POTASSIUM CITRATE
- CAS:
- 57644-54-9
- MF:
- C6H9BiKO7
- Structure:
- Chemical Name:
- Trimebutine maleate
- CAS:
- 34140-59-5
- MF:
- C26H33NO9
- Structure:
- Chemical Name:
- Procaterol hydrochloride
- CAS:
- 81262-93-3
- MF:
- C16H25ClN2O4
- Structure:
- Chemical Name:
- Diatrizoate sodium
- CAS:
- 737-31-5
- MF:
- C11H8I3N2NaO4
- Chemical Name:
- Kitasamycin tartrate
- CAS:
- 37280-56-1
- MF:
- C40H67NO18
- Structure:
- Chemical Name:
- GALANTHAMINE HYDROBROMIDE
- CAS:
- 69353-21-5
- MF:
- C17H22BrNO3
- Structure:
- Chemical Name:
- Cefoperazone sodium
- CAS:
- 62893-20-3
- MF:
- C25H28N9NaO8S2
- Structure:
- Chemical Name:
- PUROMYCIN AMINONUCLEOSIDE
- CAS:
- 58-60-6
- MF:
- C12H18N6O3
- Structure:
- Chemical Name:
- 3-METHYLSULFAMOYLPHENYLBORONIC ACID
- CAS:
- 871329-75-8
- MF:
- C7H10BNO4S
- Structure:
- Chemical Name:
- (+)-Cloprostenol sodium
- CAS:
- 62561-03-9
- MF:
- C22H30ClNaO6
- Structure:
- Chemical Name:
- 5,5-DIETHYLBARBITURIC ACID SODIUM SALT
- CAS:
- 144-02-5
- MF:
- C8H13N2NaO3
- Structure:
- Chemical Name:
- Megestrol
- CAS:
- 3562-63-8
- MF:
- C22H30O3
- Structure:
- Chemical Name:
- Flunixin meglumine
- CAS:
- 42461-84-7
- MF:
- C21H28F3N3O7
- Structure:
- Chemical Name:
- Ranitidine
- CAS:
- 66357-35-5
- MF:
- C13H22N4O3S
- Structure:
- Chemical Name:
- Desmopressin
- CAS:
- 16679-58-6
- MF:
- C46H64N14O12S2
- Structure:
- Chemical Name:
- MEQUITAZINE
- CAS:
- 29216-28-2
- MF:
- C20H22N2S
- Structure:
- Chemical Name:
- NOMIFENSINE MALEATE
- CAS:
- 24526-64-5
- MF:
- C16H18N2
- Structure:
- Chemical Name:
- Aciclovir sodium
- CAS:
- 69657-51-8
- MF:
- C8H12N5NaO3
- Structure:
- Chemical Name:
- Foscarnet sodium
- CAS:
- 63585-09-1
- MF:
- CNa3O5P
- Structure:
- Chemical Name:
- GRAMICIDIN A
- CAS:
- 11029-61-1
- MF:
- C99H140N20O17
- Structure:
- Chemical Name:
- Formoterol fumarate
- CAS:
- 43229-80-7
- MF:
- C42H52N4O12
- Structure:
- Chemical Name:
- 2,2-DI-N-PROPYLACETAMIDE
- CAS:
- 2430-27-5
- MF:
- C8H17NO
- Structure:
- Chemical Name:
- Imipenem
- CAS:
- 64221-86-9
- MF:
- C12H17N3O4S
- Structure:
- Chemical Name:
- Sibutramine
- CAS:
- 106650-56-0
- MF:
- C17H26ClN
- Structure:
- Chemical Name:
- Calcium dobesilate
- CAS:
- 20123-80-2
- MF:
- 2C6H5O5S.Ca
- Structure:
- Chemical Name:
- Diltiazem
- CAS:
- 42399-41-7
- MF:
- C22H26N2O4S
- Structure:
- Chemical Name:
- Pentoxifylline
- CAS:
- 6493-05-6
- MF:
- C13H18N4O3
- Structure:
- Chemical Name:
- KANAMYCIN SULFATE
- CAS:
- 70560-51-9
- MF:
- C18H38N4O15S
- Structure:
- Chemical Name:
- CALCIFEDIOL
- CAS:
- 19356-17-3
- MF:
- C27H44O2
- Structure:
- Chemical Name:
- OXOCIPROFLOXACIN
- MF:
- C17H16FN3O4
- Structure:
- Chemical Name:
- 4-METHOXY-3-(N,N-DIETHYLSULFAMOYL)PHENYLBORONIC ACID
- CAS:
- 871333-03-8
- MF:
- C11H18BNO5S
- Structure:
- Chemical Name:
- Vancomycin
- CAS:
- 1404-90-6
- MF:
- C66H75Cl2N9O24
- Structure:
- Chemical Name:
- Latamoxef sodium
- CAS:
- 64953-12-4
- MF:
- C20H21N6NaO9S
- Structure:
- Chemical Name:
- Nomegestrol
- CAS:
- 58691-88-6
- MF:
- C21H28O3
- Structure:
- Chemical Name:
- Mezlocillin sodium
- CAS:
- 59798-30-0
- MF:
- C22H27N6NaO9S2
- Structure:
- Chemical Name:
- DEFEROXAMINE MESYLATE
- CAS:
- 138-14-7
- MF:
- C26H52N6O11S
- Structure:
- Chemical Name:
- Turpentine oil
- CAS:
- 8006-64-2
- MF:
- C12H20O7
- Structure:
- Chemical Name:
- Mianserin hydrochloride
- CAS:
- 21535-47-7
- MF:
- C18H21ClN2
- Structure:
- Chemical Name:
- Clindamycin
- CAS:
- 18323-44-9
- MF:
- C18H33ClN2O5S
- Structure:
- Chemical Name:
- 2-METHYL-5-(PYRROLIDIN-1-YLSULFONYL)PHENYLBORONIC ACID
- CAS:
- 871333-01-6
- MF:
- C11H16BNO4S
- Structure:
- Chemical Name:
- Benzbromarone
- CAS:
- 3562-84-3
- MF:
- C17H12Br2O3
- Structure:
- Chemical Name:
- Inositol nicotinate
- CAS:
- 6556-11-2
- MF:
- C42H30N6O12
- Structure:
- Chemical Name:
- Ropivacaine
- CAS:
- 84057-95-4
- MF:
- C17H26N2O
- Structure:
- Chemical Name:
- Bupivacaine
- CAS:
- 2180-92-9
- MF:
- C18H28N2O
- Structure:
- Chemical Name:
- 6,8-DIMETHYL-4',5,7-TRIHYDROXYFLAVANONE
- CAS:
- 24211-30-1
- MF:
- C17H16O5
- Structure:
- Chemical Name:
- 5-(N-TERT-BUTYLSULFAMOYL)-2-METHYLPHENYLBORONIC ACID
- CAS:
- 874219-47-3
- MF:
- C11H18BNO4S
- Structure:
- Chemical Name:
- 3-BROMO,N, N-DIMETHYLBENZENESULFONAMIDE
- CAS:
- 153435-80-4
- MF:
- C8H10BrNO2S
- Structure:
- Chemical Name:
- Benzhexol hydrochloride
- CAS:
- 52-49-3
- MF:
- C20H31NO.ClH
- Structure:
- Chemical Name:
- FLURITHROMYCIN
- CAS:
- 82664-20-8
- MF:
- C37H66FNO13
- Structure:
- Chemical Name:
- 1,2,2,6,6-PENTAMETHYLPIPERIDINE
- CAS:
- 79-55-0
- MF:
- C10H21N
- Structure:
- Chemical Name:
- Hydrocortisone 21-hemisuccinate
- CAS:
- 2203-97-6
- MF:
- C25H34O8
- Structure:
- Chemical Name:
- Betahistine
- CAS:
- 5638-76-6
- MF:
- C8H12N2
- Structure:
- Chemical Name:
- 4-Epioxytetracycline
- CAS:
- 14206-58-7
- MF:
- C22H24N2O9
- Structure:
- Chemical Name:
- Ibandronic acid
- CAS:
- 114084-78-5
- MF:
- C9H23NO7P2
- Structure:
- Chemical Name:
- Manidipine
- CAS:
- 89226-50-6
- MF:
- C35H38N4O6
- Structure:
- Chemical Name:
- Aloin
- CAS:
- 5133-19-7
- MF:
- C21H22O9
- Structure:
- Chemical Name:
- HUMAN FIBRINOGEN
- CAS:
- 9001-32-5
- MF:
- C6H14O6
- Structure:
- Chemical Name:
- PAPAVERINE HYDROCHLORIDE
- CAS:
- 58-74-2
- MF:
- C20H21NO4
- Structure:
- Chemical Name:
- Capastat sulfate
- CAS:
- 1405-37-4
- MF:
- C24H44N14O12S
- Structure:
- Chemical Name:
- Metolazone
- CAS:
- 17560-51-9
- MF:
- C16H16ClN3O3S
- Structure:
- Chemical Name:
- Cefprozil
- CAS:
- 92665-29-7
- MF:
- C18H19N3O5S
- Structure:
- Chemical Name:
- Aluminium phosphate
- CAS:
- 7784-30-7
- MF:
- AlO4P
- Structure:
- Chemical Name:
- PENTOSTATIN
- CAS:
- 53910-25-1
- MF:
- C11H16N4O4
- Structure:
- Chemical Name:
- GALANTHAMINONE
- CAS:
- 510-77-0
- MF:
- C17H19NO3
- Structure:
- Chemical Name:
- ROSAPROSTOL
- CAS:
- 56695-65-9
- MF:
- C18H34O3
- Structure:
- Chemical Name:
- Meptazinol hydrochloride
- CAS:
- 59263-76-2
- MF:
- C15H24ClNO
- Structure:
- Chemical Name:
- 3-AMINO-N-ISOPROPYLBENZENESULFONAMIDE
- CAS:
- 118837-66-4
- MF:
- C9H14N2O2S
- Structure:
- Chemical Name:
- Selenium sulfide
- CAS:
- 7488-56-4
- MF:
- S2Se
- Structure:
- Chemical Name:
- Selenious acid
- CAS:
- 7783-00-8
- MF:
- H2O3Se
- Structure:
- Chemical Name:
- Tiaprofenic acid
- CAS:
- 33005-95-7
- MF:
- C14H12O3S
- Structure:
- Chemical Name:
- Cephalonium
- CAS:
- 5575-21-3
- MF:
- C20H18N4O5S2
- Structure:
- Chemical Name:
- Enrofloxacin Sodium
- CAS:
- 266346-15-0
- MF:
- C19H21FN3O3.Na
- Structure:
- Chemical Name:
- 3-(Pyrrolidin-1-ylsulphonyl)pyridine
- CAS:
- 26103-51-5
- MF:
- C9H12N2O2S
- Chemical Name:
- Feed additives
- Structure:
- Chemical Name:
- Cerivastatin sodium
- CAS:
- 143201-11-0
- MF:
- C26H35FNNaO5
- Structure:
- Chemical Name:
- Telatinib
- CAS:
- 332012-40-5
- MF:
- C20H16ClN5O3