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:
- Tilorone
- CAS:
- 27591-97-5
- MF:
- C25H34N2O3
- Structure:
- Chemical Name:
- Guanfacine
- CAS:
- 29110-47-2
- MF:
- C9H9Cl2N3O
- Structure:
- Chemical Name:
- methyl(2,3,3-trimethyltrinorbornan-2-yl)amine
- CAS:
- 60-40-2
- MF:
- C11H21N
- Structure:
- Chemical Name:
- Isoproterenol
- CAS:
- 7683-59-2
- MF:
- C11H17NO3
- Structure:
- Chemical Name:
- N-(4-chlorophenyl)-N-(1-isopropyl-4-piperidyl)phenylacetamide monohydrochloride
- CAS:
- 58934-46-6
- MF:
- C22H28Cl2N2O
- Structure:
- Chemical Name:
- rifamide
- CAS:
- 2750-76-7
- MF:
- C43H58N2O13
- Chemical Name:
- Penicillin G procaine/Potassium 3:1
- Chemical Name:
- Penicillin G potassium,non sterile
- Chemical Name:
- Oxytetracycline dihydrate injections
- Chemical Name:
- Clindmycin palmitate hydrochloride
- Chemical Name:
- Ceftetram
- Structure:
- Chemical Name:
- ethyl 2-amino-6-benzyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate monohydrochloride
- CAS:
- 25913-34-2
- MF:
- C17H21ClN2O2S
- Structure:
- Chemical Name:
- trimetaphan camsilate
- CAS:
- 68-91-7
- MF:
- C22H25N2OS.C10H16O4S
- Structure:
- Chemical Name:
- bis(5-acetyl-8-hydroxyquinolinium) sulphate
- CAS:
- 57130-91-3
- MF:
- C22H20N2O8S
- Structure:
- Chemical Name:
- salmefamol
- CAS:
- 18910-65-1
- MF:
- C19H25NO4
- Structure:
- Chemical Name:
- Levomepromazine maleate
- CAS:
- 7104-38-3
- MF:
- C23H28N2O5S
- Structure:
- Chemical Name:
- Neomycin
- CAS:
- 1404-04-2
- MF:
- C23H52N6O25S3
- Chemical Name:
- PEFLOXACIN MESILATE DIHYDRATE
- Structure:
- Chemical Name:
- Apraclonidine
- CAS:
- 66711-21-5
- MF:
- C9H10Cl2N4
- Structure:
- Chemical Name:
- ISOCORYDINE HYDROCHLORIDE
- CAS:
- 13552-72-2
- MF:
- C20H24ClNO4
- Structure:
- Chemical Name:
- DOPAMINE HYDROCHLORIDE
- CAS:
- 335081-04-4
- MF:
- C8H12ClNO2
- Structure:
- Chemical Name:
- PYRVINIUM PAMOATE
- CAS:
- 3546-41-6
- MF:
- C75H70N6O6
- Structure:
- Chemical Name:
- IMatinib Para-diaMinoMethylbenzene
- CAS:
- 1026753-54-7
- MF:
- C29H31N7O
- Chemical Name:
- Gatifloxacin USP IMpurity C
- Structure:
- Chemical Name:
- GUANABENZ
- CAS:
- 5051-62-7
- MF:
- C8H8Cl2N4
- Structure:
- Chemical Name:
- Timolol
- CAS:
- 26839-75-8
- MF:
- C13H24N4O3S
- Structure:
- Chemical Name:
- FOLINIC ACID CALCIUM SALT PENTAHYDRATE
- CAS:
- 41927-89-3
- MF:
- C20H31CaN7O12
- Structure:
- Chemical Name:
- CARBENICILLIN PHENYL SODIUM
- CAS:
- 27025-49-6
- MF:
- C23H22N2O6S
- Structure:
- Chemical Name:
- TRANILAST
- CAS:
- 53902-17-3
- MF:
- C20H21NO5
- Structure:
- Chemical Name:
- RITODRINE HYDROCHLORIDE
- CAS:
- 4635-27-2
- MF:
- C17H21NO3
- Structure:
- Chemical Name:
- Ethambutol
- CAS:
- 74-55-5
- MF:
- C10H24N2O2
- Structure:
- Chemical Name:
- SULFADIAZINE-D4
- CAS:
- 1020719-78-1
- MF:
- C10H6D4N4O2S
- Structure:
- Chemical Name:
- CLEMASTINE FUMARATE
- CAS:
- 15686-51-8
- MF:
- C21H26ClNO
- Structure:
- Chemical Name:
- BISMUTH SODIUM TARTRATE
- CAS:
- 31586-77-3
- MF:
- C4H7BiNaO6
- Structure:
- Chemical Name:
- Fluocortolone
- CAS:
- 152-97-6
- MF:
- C22H29FO4
- Structure:
- Chemical Name:
- Angiotensin
- CAS:
- 1407-47-2
- MF:
- C62H89N17O14
- Structure:
- Chemical Name:
- FERRIC GLYCEROPHOSPHATE
- CAS:
- 1301-70-8
- MF:
- C9H21Fe2O18P3
- Structure:
- Chemical Name:
- PANGAMIC ACID
- CAS:
- 11006-56-7
- MF:
- C14H27NO8
- Structure:
- Chemical Name:
- PHTHALYLSULFACETAMIDE
- CAS:
- 131-69-1
- MF:
- C16H14N2O6S
- Structure:
- Chemical Name:
- ESMOLOL
- CAS:
- 103598-03-4
- MF:
- C16H25NO4
- Structure:
- Chemical Name:
- PHENSUXIMIDE
- CAS:
- 86-34-0
- MF:
- C11H11NO2
- Structure:
- Chemical Name:
- ACETARSONE
- CAS:
- 97-44-9
- MF:
- C8H10AsNO5
- Structure:
- Chemical Name:
- POLYTHIAZIDE (200 MG)
- CAS:
- 346-18-9
- MF:
- C11H13ClF3N3O4S3
- Structure:
- Chemical Name:
- URACIL MUSTARD
- CAS:
- 66-75-1
- MF:
- C8H11Cl2N3O2
- Structure:
- Chemical Name:
- NYSTATIN A1 TRIHYDRATE
- CAS:
- 34786-70-4
- MF:
- C47H75NO17
- Structure:
- Chemical Name:
- CHRYSOMYCIN B
- CAS:
- 83852-56-6
- MF:
- C27H28O9
- Structure:
- Chemical Name:
- Perfluoro-p-ethylcyclohexylsulfonic acid
- CAS:
- 646-83-3
- MF:
- C8HF15O3S
- Chemical Name:
- CHLOROAMPHENICOL VETRANAL
- Structure:
- Chemical Name:
- LOMEFLOXACIN, ASPARTATE
- CAS:
- 211690-33-4
- MF:
- C17H19F2N3O3.C4H7NO4
- Structure:
- Chemical Name:
- 1,6-DIBROMO-1,6-DIDEOXY-D-MANNITOL
- CAS:
- 488-41-5
- MF:
- C6H12Br2O4
- Structure:
- Chemical Name:
- Pseudoephedrine
- CAS:
- 90-82-4
- MF:
- C10H15NO
- Structure:
- Chemical Name:
- IBUPROFEN
- CAS:
- 58560-75-1
- MF:
- C13H18O2
- Structure:
- Chemical Name:
- MICONAZOLE NITRATE
- CAS:
- 75319-48-1
- MF:
- C18H15Cl4N3O4
- Structure:
- Chemical Name:
- K-STROPHANTHIN
- CAS:
- 11005-63-3
- MF:
- C36H54O14
- Structure:
- Chemical Name:
- CHRYSOMYCIN A
- CAS:
- 82196-88-1
- MF:
- C28H28O9
- Structure:
- Chemical Name:
- Methoxyphenamine
- CAS:
- 93-30-1
- MF:
- C11H17NO
- Structure:
- Chemical Name:
- CONCANAMYCIN A
- CAS:
- 98932-70-8
- MF:
- C46H75NO14
- Structure:
- Chemical Name:
- CYPROHEPTADINE HYDROCHLORIDE
- CAS:
- 969-33-5
- MF:
- C21H21N.ClH
- Structure:
- Chemical Name:
- RIFAMYCIN SV
- CAS:
- 6998-60-3
- MF:
- C37H47NO12
- Structure:
- Chemical Name:
- ORNOPROSTIL
- CAS:
- 70667-26-4
- MF:
- C23H38O6
- Structure:
- Chemical Name:
- Meclozine
- CAS:
- 569-65-3
- MF:
- C25H27ClN2
- Structure:
- Chemical Name:
- Flunarizine
- CAS:
- 52468-60-7
- MF:
- C26H26F2N2
- Structure:
- Chemical Name:
- Bisantrene
- CAS:
- 78186-34-2
- MF:
- C22H22N8
- Chemical Name:
- NITROMERSOL
- MF:
- C7H5HgNO3
- Structure:
- Chemical Name:
- Cefditoren
- CAS:
- 104145-95-1
- MF:
- C19H18N6O5S3
- Structure:
- Chemical Name:
- Ethyl Biscoumacetate
- CAS:
- 548-00-5
- MF:
- C22H16O8
- Structure:
- Chemical Name:
- Dimetotiazine
- CAS:
- 7456-24-8
- MF:
- C19H25N3O2S2
- Structure:
- Chemical Name:
- procyclidine
- CAS:
- 77-37-2
- MF:
- C19H29NO
- Structure:
- Chemical Name:
- guacetisal
- CAS:
- 55482-89-8
- MF:
- C16H14O5
- Structure:
- Chemical Name:
- diethazine
- CAS:
- 60-91-3
- MF:
- C18H22N2S
- Chemical Name:
- isonoazone
- Chemical Name:
- Alginic Sodium Diester
- CAS:
- 9005-40-7
- Structure:
- Chemical Name:
- Epoprostenol
- CAS:
- 35121-78-9
- MF:
- C20H32O5
- Chemical Name:
- FLUCLOXACILLIN SODIUM EPF(CRM STANDARD)
- Chemical Name:
- RIMANTADINE HCL USP(CRM STANDARD)
- Structure:
- Chemical Name:
- DIETHYLAMINE SALICYLATE
- CAS:
- 4419-92-5
- MF:
- C11H17NO3
- Structure:
- Chemical Name:
- 3-(N-ETHYLSULFAMOYL)PHENYLBORONIC ACID
- CAS:
- 871329-76-9
- MF:
- C8H12BNO4S
- Structure:
- Chemical Name:
- Vitamin E calcium succinate
- CAS:
- 14638-18-7
- MF:
- C29H50O2
- Structure:
- Chemical Name:
- permafloxacin
- CAS:
- 143383-65-7
- MF:
- C21H26FN3O4
- Structure:
- Chemical Name:
- Flomoxef sodium
- CAS:
- 92823-03-5
- MF:
- C15H19F2N6NaO7S2
- Structure:
- Chemical Name:
- Moveltipril
- CAS:
- 85856-54-8
- MF:
- C19H30N2O5S
- Structure:
- Chemical Name:
- Droprenilamine
- CAS:
- 57653-27-7
- MF:
- C24H33N
- Chemical Name:
- Sodium enrofloxacin
- Structure:
- Chemical Name:
- 3-Hydroxy-4-methoxybenzaldehyde
- MF:
- C8H8O3
- Chemical Name:
- Phosphor-calcium powder
- Structure:
- Chemical Name:
- Demethyl-Coclaurine
- CAS:
- 5843-65-2
- MF:
- C16H17NO3
- Structure:
- Chemical Name:
- Dihydroetorphine
- CAS:
- 14357-76-7
- MF:
- C25H35NO4
- Structure:
- Chemical Name:
- Tauromustine
- CAS:
- 85977-49-7
- MF:
- C7H15ClN4O4S
- Structure:
- Chemical Name:
- Imipenem-Cilastatin sodium hydrate
- CAS:
- 92309-29-0
- MF:
- C28H43N5O9S2
- Chemical Name:
- FLORFENICOL POWDER
- Structure:
- Chemical Name:
- MORANTEL TARTRATE SALT
- CAS:
- 26155-31-7
- MF:
- C16H22N2O6S
- Structure:
- Chemical Name:
- Hydroxocobalamin Hydrochloride
- CAS:
- 78091-12-0
- MF:
- C62H90ClCoN13O15P
- Structure:
- Chemical Name:
- Magnesium ascorbyl phosphate
- CAS:
- 113170-55-1
- MF:
- C6H11MgO9P
- Structure:
- Chemical Name:
- N,N-DIETHYL 3-BROMO-4-METHYLBENZENESULFONAMIDE
- CAS:
- 850429-71-9
- MF:
- C11H16BrNO2S
- Structure:
- Chemical Name:
- (S)-(+)-Ketamine hydrochloride
- CAS:
- 33795-24-3
- MF:
- C13H17Cl2NO
- Structure:
- Chemical Name:
- 6-Deoxy-4-epioxytetracycline
- CAS:
- 6543-77-7
- MF:
- C22H24N2O8
- Structure:
- Chemical Name:
- Pheniramine
- CAS:
- 86-21-5
- MF:
- C16H20N2
- Structure:
- Chemical Name:
- GUANETHIDINE SULFATE
- CAS:
- 645-43-2
- MF:
- C10H24N4O4S
- Structure:
- Chemical Name:
- ZAPRINAST
- CAS:
- 37762-06-4
- MF:
- C13H13N5O2
- Structure:
- Chemical Name:
- Sulprostone
- CAS:
- 60325-46-4
- MF:
- C23H31NO7S