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:
- Pirenoxine
- CAS:
- 1043-21-6
- MF:
- C16H8N2O5
- Chemical Name:
- protamine sulfate
- CAS:
- 98001-69-5
- Structure:
- Chemical Name:
- ANTIMONY SODIUM TARTRATE
- CAS:
- 34521-09-0
- MF:
- C8H4NaO12Sb2-
- Structure:
- Chemical Name:
- PROPARACAINE
- CAS:
- 298-50-0
- MF:
- C16H26N2O3
- Structure:
- Chemical Name:
- 3-AMINO-N-CYCLOHEXYLBENZENESULFONAMIDE
- CAS:
- 61886-26-8
- MF:
- C12H18N2O2S
- Structure:
- Chemical Name:
- Dexamethasone sodium phosphate
- CAS:
- 55203-24-2
- MF:
- C22H28FNa2O8P
- Structure:
- Chemical Name:
- (R,R)-7-AMINO-3-(1-METHYLPYRROLIDINIO)METHYL-3-CEPHEM-4-CARBOXYLATE HCL
- CAS:
- 780810-20-0
- MF:
- C13H19N3O3S.2ClH
- Structure:
- Chemical Name:
- Isepamicine
- CAS:
- 58152-03-7
- MF:
- C22H43N5O12
- Structure:
- Chemical Name:
- Creatine phosphate
- CAS:
- 67-07-2
- MF:
- C4H10N3O5P
- Structure:
- Chemical Name:
- DESIPRAMINE
- CAS:
- 50-47-5
- MF:
- C18H22N2
- Structure:
- Chemical Name:
- 1-Cyclopropyl-8-ethoxy-6-fluoro-7-[(4aS,7aS)-octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl]-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
- CAS:
- 1029364-75-7
- MF:
- C22H26FN3O4
- Structure:
- Chemical Name:
- LANATOSIDE C
- CAS:
- 17575-22-3
- MF:
- C49H76O20
- Structure:
- Chemical Name:
- Chlorprothixene hydrochloride
- CAS:
- 6469-93-8
- MF:
- C18H19Cl2NS
- Structure:
- Chemical Name:
- OXPRENOLOL HYDROCHLORIDE
- CAS:
- 6452-73-9
- MF:
- C15H24ClNO3
- Structure:
- Chemical Name:
- Moroxydine
- CAS:
- 3731-59-7
- MF:
- C6H13N5O
- Structure:
- Chemical Name:
- Amoxicillin sodium
- CAS:
- 34642-77-8
- MF:
- C16H20N3NaO5S
- Structure:
- Chemical Name:
- PENICILLIN-STREPTOMYCIN-NEOMYCIN
- MF:
- C61H105N15O30S
- Structure:
- Chemical Name:
- Cetirizine
- CAS:
- 83881-51-0
- MF:
- C21H25ClN2O3
- Structure:
- Chemical Name:
- 2-Amino-3-hydroxy-2'-(2,3,4-trihydroxybenzyl)propionohydrazide
- CAS:
- 322-35-0
- MF:
- C10H15N3O5
- Structure:
- Chemical Name:
- Cefazolin
- CAS:
- 25953-19-9
- MF:
- C14H14N8O4S3
- Structure:
- Chemical Name:
- Glucosamine
- CAS:
- 3416-24-8
- MF:
- C6H13NO5
- Structure:
- Chemical Name:
- Somatostatin
- CAS:
- 51110-01-1
- MF:
- C76H104N18O19S2
- Structure:
- Chemical Name:
- 3-(PIPERIDIN-1-YLSULFONYL)PHENYLBORONIC ACID
- CAS:
- 690662-96-5
- MF:
- C11H16BNO4S
- Structure:
- Chemical Name:
- 3,5,5-TRIMETHYLOXAZOLIDINE-2,4-DIONE
- CAS:
- 127-48-0
- MF:
- C6H9NO3
- Structure:
- Chemical Name:
- RK-397
- CAS:
- 154396-73-3
- MF:
- C35H56O10
- Structure:
- Chemical Name:
- Lincomycin
- CAS:
- 154-21-2
- MF:
- C18H34N2O6S
- Structure:
- Chemical Name:
- ISOCARBOXAZID (200 MG)
- CAS:
- 59-63-2
- MF:
- C12H13N3O2
- Structure:
- Chemical Name:
- AZATADINE MALEATE (200 MG)
- CAS:
- 3978-86-7
- MF:
- C28H30N2O8
- Structure:
- Chemical Name:
- 4-EPIANHYDROCHLORTETRACYCLINE HYDROCHLORIDE, CAN BE USED AS SECONDARY STANDARD
- CAS:
- 158018-53-2
- MF:
- C22H21ClN2O7.ClH
- Structure:
- Chemical Name:
- ENROFLOXACIN LACTATE
- CAS:
- 931066-01-2
- MF:
- C15H16ClN3O2
- Structure:
- Chemical Name:
- PYRILAMINE MALEATE
- CAS:
- 59-33-6
- MF:
- C21H27N3O5
- Structure:
- Chemical Name:
- Carbenoxolone disodium
- CAS:
- 7421-40-1
- MF:
- C34H48Na2O7
- Structure:
- Chemical Name:
- GANGLIOSIDE GM1, AMMONIUM SALT, BOVINE
- CAS:
- 37758-47-7
- MF:
- C73H134N4O31
- Structure:
- Chemical Name:
- Trazodone
- CAS:
- 19794-93-5
- MF:
- C19H22ClN5O
- Structure:
- Chemical Name:
- Lofexidine
- CAS:
- 31036-80-3
- MF:
- C11H12Cl2N2O
- Structure:
- Chemical Name:
- Pipemidic acid
- CAS:
- 51940-44-4
- MF:
- C14H17N5O3
- Structure:
- Chemical Name:
- Sarpogrelate
- CAS:
- 125926-17-2
- MF:
- C24H31NO6
- Chemical Name:
- TICRYNAFEN
- MF:
- C13H8Cl2O4S
- Structure:
- Chemical Name:
- Phosphomycin Sodium
- CAS:
- 103923-27-9
- MF:
- C21H38N2
- Structure:
- Chemical Name:
- Valsartan
- CAS:
- 137863-60-6
- MF:
- C24H29N5O3
- Structure:
- Chemical Name:
- Ravuconazole
- CAS:
- 170864-29-6
- MF:
- C22H17F2N5OS
- Structure:
- Chemical Name:
- 2-Bromo-N,N-dipropylbenzenesulphonamide
- CAS:
- 65000-11-5
- MF:
- C12H18BrNO2S
- Structure:
- Chemical Name:
- Phenyl 4-bromobenzenesulphonate 98%
- CAS:
- 5455-14-1
- MF:
- C12H9BrO3S
- Structure:
- Chemical Name:
- Ergonovine maleate
- CAS:
- 129-51-1
- MF:
- C23H27N3O6
- Structure:
- Chemical Name:
- Pemoline
- CAS:
- 2152-34-3
- MF:
- C9H8N2O2
- Structure:
- Chemical Name:
- CARBINOXAMINE MALEATE SALT
- CAS:
- 3505-38-2
- MF:
- C20H23ClN2O5
- Structure:
- Chemical Name:
- (5R,6S)-3-[(Diphenoxyphosphinyl)oxy]-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid (4-nitrophenyl)methyl ester
- CAS:
- 75321-08-3
- MF:
- C28H25N2O10P
- Structure:
- Chemical Name:
- 1-(4-BROMOPHENYLSULFONYL)AZETIDINE
- CAS:
- 530081-57-3
- MF:
- C9H10BrNO2S
- Structure:
- Chemical Name:
- Nimustine
- CAS:
- 42471-28-3
- MF:
- C9H13ClN6O2
- Structure:
- Chemical Name:
- METOCLOPRAMIDE HCL
- CAS:
- 7232-21-5
- MF:
- C14H23Cl2N3O2
- Structure:
- Chemical Name:
- P-AMINOHIPPURIC ACID SODIUM SALT
- CAS:
- 94-16-6
- MF:
- C9H11N2NaO3
- Structure:
- Chemical Name:
- 4-BROMO-N-[2-(TBDMSO)ETHYL]BENZENESULFONAMIDE
- CAS:
- 850429-52-6
- MF:
- C14H24BrNO3SSi
- Structure:
- Chemical Name:
- Desoxycorticosterone
- CAS:
- 64-85-7
- MF:
- C21H30O3
- Structure:
- Chemical Name:
- Bromocriptine mesylate
- CAS:
- 22260-51-1
- MF:
- C33H44BrN5O8S
- Structure:
- Chemical Name:
- Doxapram
- CAS:
- 309-29-5
- MF:
- C24H30N2O2
- Structure:
- Chemical Name:
- Metaraminol bitartrate
- CAS:
- 33402-03-8
- MF:
- C13H19NO8
- Structure:
- Chemical Name:
- 1-HYDROXY-5-OXO-5H-PYRIDO[3,2-A]PHENOXAZINE-3-CARBOXYLIC ACID MONOSODIUM SALT
- CAS:
- 51410-30-1
- MF:
- C16H7N2NaO5
- Structure:
- Chemical Name:
- Pinaverium bromide
- CAS:
- 53251-94-8
- MF:
- C26H41Br2NO4
- Structure:
- Chemical Name:
- Losartan carboxylic acid
- CAS:
- 124750-92-1
- MF:
- C22H21ClN6O2
- Structure:
- Chemical Name:
- PENTAGASTRIN
- CAS:
- 5534-95-2
- MF:
- C37H49N7O9S
- Structure:
- Chemical Name:
- NAFTOPIDIL DIHYDROCHLORIDE
- CAS:
- 57149-08-3
- MF:
- C24H30Cl2N2O3
- Structure:
- Chemical Name:
- Pentamidine
- CAS:
- 100-33-4
- MF:
- C19H24N4O2
- Structure:
- Chemical Name:
- N-ISOPROPYL 3-NITROBENZENESULFONAMIDE
- CAS:
- 28860-10-8
- MF:
- C9H12N2O4S
- Structure:
- Chemical Name:
- Novobiocin
- CAS:
- 303-81-1
- MF:
- C31H36N2O11
- Structure:
- Chemical Name:
- POTASSIUM ANTIMONY TARTRATE
- CAS:
- 16039-64-8
- MF:
- C4H4KO7Sb.(1/2)H2O
- Structure:
- Chemical Name:
- Cefpiramide sodium
- CAS:
- 74849-93-7
- MF:
- C25H25N8NaO7S2
- Structure:
- Chemical Name:
- DODECYL METHANETHIOSULFONATE
- MF:
- C13H28O2S2
- Structure:
- Chemical Name:
- Dicloxacillin sodium
- CAS:
- 13412-64-1
- MF:
- C19H20Cl2N3NaO6S
- Structure:
- Chemical Name:
- DESIPRAMINE HYDROCHLORIDE
- CAS:
- 58-28-6
- MF:
- C18H23ClN2
- Structure:
- Chemical Name:
- Cefoperazone
- CAS:
- 62893-19-0
- MF:
- C25H27N9O8S2
- Structure:
- Chemical Name:
- Fulvic acid
- CAS:
- 479-66-3
- MF:
- C14H12O8
- Structure:
- Chemical Name:
- proxymetacaine
- CAS:
- 499-67-2
- MF:
- C16H26N2O3
- Structure:
- Chemical Name:
- Maduramicin
- CAS:
- 61991-54-6
- MF:
- C47H80O17.H3N
- Structure:
- Chemical Name:
- DOXEPIN
- CAS:
- 1668-19-5
- MF:
- C19H21NO
- Structure:
- Chemical Name:
- N-Demethyl Rifampin
- CAS:
- 13292-45-0
- MF:
- C42H56N4O12
- Structure:
- Chemical Name:
- Calcitonin
- CAS:
- 9007-12-9
- MF:
- C145H240N44O48S2
- Structure:
- Chemical Name:
- N-(2,4-Dimethylphenyl) 2-bromobenzenesulfonamide
- CAS:
- 941294-29-7
- MF:
- C14H14BrNO2S
- Structure:
- Chemical Name:
- Squalene
- CAS:
- 7683-64-9
- MF:
- C30H50
- Structure:
- Chemical Name:
- Auranofin
- CAS:
- 34031-32-8
- MF:
- C20H34AuO9PS
- Structure:
- Chemical Name:
- Iopamidol
- CAS:
- 60166-93-0
- MF:
- C17H22I3N3O8
- Structure:
- Chemical Name:
- Acebutolol
- CAS:
- 37517-30-9
- MF:
- C18H28N2O4
- Structure:
- Chemical Name:
- Pentobarbital
- CAS:
- 76-74-4
- MF:
- C11H18N2O3
- Structure:
- Chemical Name:
- MERBROMIN
- CAS:
- 129-16-8
- MF:
- C20H11Br2HgNaO6
- Structure:
- Chemical Name:
- alpha-(1-Naphthylmethyl)-2-tetrahydrofuranpropionic acid diethylaminoethyl ester oxalate
- CAS:
- 3200-06-4
- MF:
- C26H35NO7
- Structure:
- Chemical Name:
- Dihydroartemisinin
- CAS:
- 81496-82-4
- MF:
- C15H24O5
- Structure:
- Chemical Name:
- Fludrocortisone acetate
- CAS:
- 514-36-3
- MF:
- C23H31FO6
- Structure:
- Chemical Name:
- Josamycin
- CAS:
- 16846-24-5
- MF:
- C42H69NO15
- Structure:
- Chemical Name:
- RITODRINE
- CAS:
- 26652-09-5
- MF:
- C17H21NO3
- Structure:
- Chemical Name:
- Indeloxazine hydrochloride
- CAS:
- 65043-22-3
- MF:
- C14H18ClNO2
- Structure:
- Chemical Name:
- Calcium folinatc
- CAS:
- 6035-45-6
- MF:
- C20H27CaN7O8
- Structure:
- Chemical Name:
- 5-BROMO-N-CYCLOPROPYL-2-METHOXYBENZENESULPHONAMIDE 97
- CAS:
- 914302-35-5
- MF:
- C10H12BrNO3S
- Structure:
- Chemical Name:
- METHICILLIN SODIUM (500 MG) (AS)
- CAS:
- 7246-14-2
- MF:
- C17H19N2O6S.Na.H2O
- Structure:
- Chemical Name:
- ERYTHROMYCIN LACTOBIONATE (200 MG)
- CAS:
- 3847-29-8
- MF:
- C37H67NO13.C12H22O12
- Structure:
- Chemical Name:
- MOXISYLYTE
- CAS:
- 54-32-0
- MF:
- C16H25NO3
- Structure:
- Chemical Name:
- MOXIFLOXACIN, HYDROCHLORIDE MONOHYDRATE
- CAS:
- 192927-63-2
- MF:
- C21H27ClFN3O5
- Structure:
- Chemical Name:
- Chlorpromazine
- CAS:
- 50-53-3
- MF:
- C17H19ClN2S
- Structure:
- Chemical Name:
- Folinic acid
- CAS:
- 58-05-9
- MF:
- C20H23N7O7
- Structure:
- Chemical Name:
- Sodium prasterone sulfate
- CAS:
- 1099-87-2
- MF:
- C19H27NaO5S
- Structure:
- Chemical Name:
- 5-BROMO-N,N-DIETHYL-2-METHOXYBENZENESULFONAMIDE
- CAS:
- 428471-30-1
- MF:
- C11H16BrNO3S
- Structure:
- Chemical Name:
- Cloperastine hydrochloride
- CAS:
- 14984-68-0
- MF:
- C20H25Cl2NO