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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- Chemical Name:
- PROTAMINE
- CAS:
- 9012-00-4
- Structure:
- Chemical Name:
- BLEOMYCIN A5 HYDROCHLORIDE
- CAS:
- 55658-47-4
- MF:
- C57H90ClN19O21S2
- Structure:
- Chemical Name:
- HEPARIN
- CAS:
- 91449-79-5
- MF:
- C26H42N2O37S5
- Structure:
- Chemical Name:
- N-T-BUTYL 3-BROMO-4-METHYLBENZENESULFONAMIDE
- CAS:
- 850429-70-8
- MF:
- C11H16BrNO2S
- Structure:
- Chemical Name:
- 2,6-DIHYDROXY-4-METHYL-5-[BIS(2-CHLOROETHYL)AMINO]PYRIMIDINE
- CAS:
- 520-09-2
- MF:
- C9H13Cl2N3O2
- Structure:
- Chemical Name:
- BENZTHIAZIDE
- CAS:
- 91-33-8
- MF:
- C15H14ClN3O4S3
- Structure:
- Chemical Name:
- Chlormethine
- CAS:
- 51-75-2
- MF:
- C5H11Cl2N
- Structure:
- Chemical Name:
- ASN-ARG-VAL-TYR-VAL-HIS-PRO-PHE
- CAS:
- 53-73-6
- MF:
- C49H70N14O11
- Structure:
- Chemical Name:
- PROMETHAZINE
- CAS:
- 60-87-7
- MF:
- C17H20N2S
- Structure:
- Chemical Name:
- 2-(Dimethylamino)ethyl (4-chlorphenoxy)acetate
- CAS:
- 51-68-3
- MF:
- C12H16ClNO3
- Structure:
- Chemical Name:
- BROTIZOLAM
- CAS:
- 57801-81-7
- MF:
- C15H10BrClN4S
- Structure:
- Chemical Name:
- ALUMINUM GLYCINATE
- CAS:
- 41354-48-7
- MF:
- C2H6AlNO4
- Structure:
- Chemical Name:
- Niludipine
- CAS:
- 22609-73-0
- MF:
- C25H34N2O8
- Structure:
- Chemical Name:
- Clavulanic acid
- CAS:
- 58001-44-8
- MF:
- C8H9NO5
- Structure:
- Chemical Name:
- GESTONORONE CAPROATE
- CAS:
- 1253-28-7
- MF:
- C26H38O4
- Structure:
- Chemical Name:
- ATROPINE METHYL BROMIDE
- CAS:
- 2870-71-5
- MF:
- C18H26BrNO3
- Structure:
- Chemical Name:
- chlorоphentermine
- CAS:
- 461-78-9
- MF:
- C10H14ClN
- Structure:
- Chemical Name:
- betazole
- CAS:
- 105-20-4
- MF:
- C5H9N3
- Structure:
- Chemical Name:
- Bunazosin hydrochloride
- CAS:
- 52712-76-2
- MF:
- C19H28ClN5O3
- Structure:
- Chemical Name:
- N-CYCLOHEXYL 3-BROMO-4-METHYLBENZENESULFONAMIDE
- CAS:
- 850429-69-5
- MF:
- C13H18BrNO2S
- Chemical Name:
- Enrofloxacin nicotinate
- Structure:
- Chemical Name:
- 17-Hydroxy-19-nor-17alpha-pregna-4,9,11-trien-20-yn-3-one
- CAS:
- 848-21-5
- MF:
- C20H22O2
- Structure:
- Chemical Name:
- potassium glycerophosphate
- CAS:
- 1319-70-6
- MF:
- C3H7K2O6P·3H20
- Structure:
- Chemical Name:
- DIETHYLCARBAMAZINE
- CAS:
- 90-89-1
- MF:
- C10H21N3O
- Structure:
- Chemical Name:
- D-AMPHETAMINE SULFATE
- CAS:
- 51-63-8
- MF:
- C18H28N2O4S
- Structure:
- Chemical Name:
- Cefonicid Disodium Salt
- CAS:
- 190181-58-9
- MF:
- C18H19N6NaO8S3
- Structure:
- Chemical Name:
- Cephradine hydrate
- CAS:
- 31828-50-9
- MF:
- C16H23N3O6S
- Structure:
- Chemical Name:
- HexanitrodiphenylaMine
- CAS:
- 131-73-7
- MF:
- C12H5N7O12
- Chemical Name:
- Penicillin&StreptoMycin solution,γ-Irradiated
- Structure:
- Chemical Name:
- 3-Quinolinecarboxylic acid, 1-cyclopropyl-8-ethoxy-6-fluoro-1,4-dihydro-7-(3-Methyl-1-piperazinyl)-4-oxo-
- CAS:
- 182868-72-0
- MF:
- C20H24FN3O4
- Structure:
- Chemical Name:
- iMatinib related substance C
- CAS:
- 938082-57-6
- MF:
- C29H31N7O2
- Chemical Name:
- SodiuM Nuo Kasu
- CAS:
- 418541-41-0
- Structure:
- Chemical Name:
- ERGOTAMINE TARTRATE
- CAS:
- 379-79-3
- MF:
- C70H76N10O16
- Structure:
- Chemical Name:
- Sulfamerazine sodium
- CAS:
- 127-58-2
- MF:
- C11H13N4NaO2S
- Structure:
- Chemical Name:
- FLOSEQUINAN
- CAS:
- 76568-02-0
- MF:
- C11H10FNO2S
- Structure:
- Chemical Name:
- Cefpimizole
- CAS:
- 84880-03-5
- MF:
- C28H26N6O10S2
- Structure:
- Chemical Name:
- CHLOROTRIANISENE
- CAS:
- 569-57-3
- MF:
- C23H21ClO3
- Structure:
- Chemical Name:
- TOLAZAMIDE
- CAS:
- 1156-19-0
- MF:
- C14H21N3O3S
- Structure:
- Chemical Name:
- PIVAMPICILLIN
- CAS:
- 33817-20-8
- MF:
- C22H29N3O6S
- Structure:
- Chemical Name:
- Phenmetrazine
- CAS:
- 134-49-6
- MF:
- C11H15NO
- Structure:
- Chemical Name:
- DEXCHLORPHENIRAMINE
- CAS:
- 25523-97-1
- MF:
- C16H19ClN2
- Structure:
- Chemical Name:
- Oxyfedrine
- CAS:
- 15687-41-9
- MF:
- C19H23NO3
- Structure:
- Chemical Name:
- Dimethoxanate
- CAS:
- 477-93-0
- MF:
- C19H22N2O3S
- Structure:
- Chemical Name:
- triflupromazine
- CAS:
- 146-54-3
- MF:
- C18H19F3N2S
- Structure:
- Chemical Name:
- Butamirate citrate
- CAS:
- 18109-81-4
- MF:
- C24H37NO10
- Structure:
- Chemical Name:
- Pipotiazine
- CAS:
- 39860-99-6
- MF:
- C24H33N3O3S2
- Structure:
- Chemical Name:
- Cefpimizole sodium
- CAS:
- 85287-61-2
- MF:
- C28H25N6NaO10S2
- Structure:
- Chemical Name:
- fenbutrazate
- CAS:
- 4378-36-3
- MF:
- C23H29NO3
- Structure:
- Chemical Name:
- Phosphoric acid, calcium salt (1:)
- CAS:
- 10103-46-5
- MF:
- CaH5O4P
- Structure:
- Chemical Name:
- (tert-butyl)[beta-hydroxy-3,4-bis(p-toluoyloxy)phenethyl]ammonium methanesulphonate
- CAS:
- 30392-41-7
- MF:
- C45H64N2O5S
- Chemical Name:
- Estramustine Na PH
- Chemical Name:
- Racanisodamine
- Structure:
- Chemical Name:
- Sorbic acid
- CAS:
- 22500-92-1
- MF:
- C6H8O2
- Structure:
- Chemical Name:
- Nemonapride
- CAS:
- 93664-94-9
- MF:
- C21H26ClN3O2
- Chemical Name:
- COD LIVER OIL
- CAS:
- 8001-69-2
- Structure:
- Chemical Name:
- Loperamide
- CAS:
- 53179-11-6
- MF:
- C29H33ClN2O2
- Structure:
- Chemical Name:
- Lysergic acid diethylamide
- CAS:
- 50-37-3
- MF:
- C20H25N3O
- Structure:
- Chemical Name:
- Fosfomycin
- CAS:
- 23155-02-4
- MF:
- C3H7O4P
- Structure:
- Chemical Name:
- DL-TRIHEXYPHENIDYL HYDROCHLORIDE
- CAS:
- 58947-95-8
- MF:
- C20H32ClNO
- Structure:
- Chemical Name:
- Zolpidem tartrate
- CAS:
- 99294-93-6
- MF:
- C23H27N3O7
- Structure:
- Chemical Name:
- THIOCOLCHICOSIDE
- CAS:
- 602-41-5
- MF:
- C27H33NO10S
- Structure:
- Chemical Name:
- N-(4-CHLOROPHENYL)-N'-(ISOPROPYL)-IMIDODICARBONIMIDIC DIAMIDE
- CAS:
- 500-92-5
- MF:
- C11H16ClN5
- Structure:
- Chemical Name:
- DIHYDROERGOTAMINE
- CAS:
- 511-12-6
- MF:
- C33H37N5O5
- Structure:
- Chemical Name:
- ETHCHLORVYNOL CIV (0.7 ML)
- CAS:
- 113-18-8
- MF:
- C7H9ClO
- Structure:
- Chemical Name:
- Ipodate Sodium
- CAS:
- 1221-56-3
- MF:
- C12H14I3N2NaO2
- Structure:
- Chemical Name:
- CINCHONINE MONOHYDROCHLORIDE HYDRATE 9&
- CAS:
- 312695-48-0
- MF:
- C19H27ClN2O3
- Chemical Name:
- PARAFFIN, LIQUID - REFERENCE SPECTRUM
- Structure:
- Chemical Name:
- Doxycycline calcium
- CAS:
- 94088-85-4
- MF:
- C22H26CaN2O8
- Structure:
- Chemical Name:
- cycrimine
- CAS:
- 77-39-4
- MF:
- C19H29NO
- Chemical Name:
- acanthopanax root
- Chemical Name:
- Lomefoxacin aspartate
- Chemical Name:
- Predmustine
- Chemical Name:
- Penicillin G Sodium salt
- Structure:
- Chemical Name:
- Thienamycin
- CAS:
- 59995-64-1
- MF:
- C11H16N2O4S
- Chemical Name:
- AMPICILLIN (ANHYDROUS) EPA(CRM STANDARD)
- Chemical Name:
- CYCLACILLIN USP(CRM STANDARD)
- Structure:
- Chemical Name:
- DIOXOPROMETHAZINE HCL
- CAS:
- 13754-56-8
- MF:
- C17H20N2O2S
- Structure:
- Chemical Name:
- FORMIC ACID, POTASSIUM SALT (2:1)
- CAS:
- 20642-05-1
- MF:
- CH3KO2
- Chemical Name:
- vardenafil
- Structure:
- Chemical Name:
- Cephradine monohydrate
- CAS:
- 75975-70-1
- MF:
- C16H21N3O5S
- Chemical Name:
- FURBENCILLIN SODIUM
- Chemical Name:
- Tetracyline Examination Agar
- Structure:
- Chemical Name:
- Antienite
- CAS:
- 5029-05-0
- MF:
- C9H8N2S2
- Structure:
- Chemical Name:
- Benzphetamine
- CAS:
- 156-08-1
- MF:
- C17H21N
- Structure:
- Chemical Name:
- Indeloxazine
- CAS:
- 60929-23-9
- MF:
- C14H17NO2
- Structure:
- Chemical Name:
- Teniloxazine
- CAS:
- 62473-79-4
- MF:
- C16H19NO2S
- Structure:
- Chemical Name:
- sulfamethazine-n4-acetyl
- CAS:
- 100-90-3
- MF:
- C14H16N4O3S
- Chemical Name:
- ENROFLOXACIN SOLUBLE POWDER
- Structure:
- Chemical Name:
- Ciprofloxacin Formamide
- MF:
- C18H21FN4O4
- Structure:
- Chemical Name:
- calcium bicarbonate
- CAS:
- 3983-19-5
- MF:
- CH4CaO3
- Structure:
- Chemical Name:
- Dimercaptosuccinic acid
- CAS:
- 2418-14-6
- MF:
- C4H6O4S2
- Structure:
- Chemical Name:
- (+)-NICOTINE
- CAS:
- 75202-10-7
- MF:
- C10H14N2
- Structure:
- Chemical Name:
- N-Methyl 3-bromo-4-methylbenzenesulfonamide
- CAS:
- 941294-51-5
- MF:
- C8H10BrNO2S
- Structure:
- Chemical Name:
- DEXAMETHASONE ACETATE, MONOHYDRATE
- CAS:
- 55812-90-3
- MF:
- C24H31FO6.H2O
- Structure:
- Chemical Name:
- Fosfomycin calcium
- CAS:
- 26472-47-9
- MF:
- C3H5O4P.Ca
- Structure:
- Chemical Name:
- DIMINAZENE ACETURATE
- CAS:
- 908-54-3
- MF:
- C22H29N9O6
- Structure:
- Chemical Name:
- acetyl carbromal
- CAS:
- 77-66-7
- MF:
- C9H15BrN2O3
- Structure:
- Chemical Name:
- DICROTOPHOS
- CAS:
- 141-66-2
- MF:
- C8H16NO5P
- Structure:
- Chemical Name:
- NORETHYNODREL
- CAS:
- 68-23-5
- MF:
- C20H26O2
- Structure:
- Chemical Name:
- PIPERACILLIN
- CAS:
- 66258-76-2
- MF:
- C23H29N5O8S