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:
- Gabexate mesylate
- CAS:
- 56974-61-9
- MF:
- C17H27N3O7S
- Structure:
- Chemical Name:
- BISMUTH SUBSALICYLATE
- CAS:
- 14882-18-9
- MF:
- C7H5BiO4
- Structure:
- Chemical Name:
- Domiphen bromide
- CAS:
- 538-71-6
- MF:
- C22H40BrNO
- Structure:
- Chemical Name:
- Teicoplanin A2
- CAS:
- 61036-64-4
- MF:
- C78H77Cl2N8O32R
- Structure:
- Chemical Name:
- Methyldopa
- CAS:
- 555-30-6
- MF:
- C10H13NO4
- Structure:
- Chemical Name:
- ANTIPAIN HYDROCHLORIDE DIHYDRATE
- CAS:
- 37691-11-5
- MF:
- C27H44N10O6
- Structure:
- Chemical Name:
- Mitoxantrone hydrochloride
- CAS:
- 70476-82-3
- MF:
- C22H30Cl2N4O6
- Structure:
- Chemical Name:
- TEMAFLOXACIN
- CAS:
- 108319-06-8
- MF:
- C21H18F3N3O3
- Structure:
- Chemical Name:
- Pentetrazol
- CAS:
- 54-95-5
- MF:
- C6H10N4
- Structure:
- Chemical Name:
- Flavoxate hydrochloride
- CAS:
- 3717-88-2
- MF:
- C24H26ClNO4
- Structure:
- Chemical Name:
- Nafarelin
- CAS:
- 76932-56-4
- MF:
- C66H83N17O13
- Structure:
- Chemical Name:
- Atorvastatin
- CAS:
- 134523-00-5
- MF:
- C33H35FN2O5
- Structure:
- Chemical Name:
- Thimerosal
- CAS:
- 54-64-8
- MF:
- C9H9HgNaO2S
- Structure:
- Chemical Name:
- IDOXIFENE
- CAS:
- 116057-75-1
- MF:
- C28H30INO
- Structure:
- Chemical Name:
- Benserazide hydrochloride
- CAS:
- 14919-77-8
- MF:
- C10H16ClN3O5
- Structure:
- Chemical Name:
- 3-(PIPERIDINOSULFONYL)ANILINE
- CAS:
- 22184-99-2
- MF:
- C11H16N2O2S
- Structure:
- Chemical Name:
- BAFILOMYCIN B1
- CAS:
- 88899-56-3
- MF:
- C44H65NO13
- Structure:
- Chemical Name:
- 2'-Deoxy-L-thymidine
- CAS:
- 3424-98-4
- MF:
- C10H14N2O5
- Chemical Name:
- SOY ISOFLAVONES
- Structure:
- Chemical Name:
- MONOCROTALINE
- CAS:
- 315-22-0
- MF:
- C16H23NO6
- Structure:
- Chemical Name:
- Vincristine
- CAS:
- 57-22-7
- MF:
- C46H56N4O10
- Structure:
- Chemical Name:
- Beclomethasone dipropionate
- CAS:
- 5534-09-8
- MF:
- C28H37ClO7
- Structure:
- Chemical Name:
- POLYOXIN B
- CAS:
- 19396-06-6
- MF:
- C17H25N5O13
- Structure:
- Chemical Name:
- Tolnaftate
- CAS:
- 2398-96-1
- MF:
- C19H17NOS
- Structure:
- Chemical Name:
- Peroxyacetic acid
- CAS:
- 79-21-0
- MF:
- C2H4O3
- Structure:
- Chemical Name:
- Sparfloxacin
- CAS:
- 111542-93-9
- MF:
- C19H22F2N4O3
- Structure:
- Chemical Name:
- Calcipotriene
- CAS:
- 112965-21-6
- MF:
- C27H40O3
- Chemical Name:
- BILE SALTS
- MF:
- C26H42NNaO6
- Structure:
- Chemical Name:
- 2'-Deoxycytidine
- CAS:
- 207121-53-7
- MF:
- C9H15N3O5
- Structure:
- Chemical Name:
- Trenbolone
- CAS:
- 10161-33-8
- MF:
- C18H22O2
- Structure:
- Chemical Name:
- Riboflavin 5'-Monophosphate Sodium Salt
- CAS:
- 130-40-5
- MF:
- C17H22N4NaO9P
- Structure:
- Chemical Name:
- Lidocaine hydrochloride
- CAS:
- 6108-05-0
- MF:
- C14H25ClN2O2
- Structure:
- Chemical Name:
- Perindopril erbumine
- CAS:
- 107133-36-8
- MF:
- C23H43N3O5
- Structure:
- Chemical Name:
- Cinepazide maleate
- CAS:
- 26328-04-1
- MF:
- C26H35N3O9
- Structure:
- Chemical Name:
- (-)-SPARTEINE
- CAS:
- 90-39-1
- MF:
- C15H26N2
- Structure:
- Chemical Name:
- Ondansetron hydrochloride
- CAS:
- 103639-04-9
- MF:
- C18H22ClN3O2
- Structure:
- Chemical Name:
- TOLBUTAMIDE
- CAS:
- 64-77-7
- MF:
- C12H18N2O3S
- Structure:
- Chemical Name:
- 3-(1-PYRROLIDINYLSULFONYL)ANILINE
- CAS:
- 91619-38-4
- MF:
- C10H14N2O2S
- Structure:
- Chemical Name:
- Chlorhexidine
- CAS:
- 55-56-1
- MF:
- C22H30Cl2N10
- Structure:
- Chemical Name:
- Sulfadimethoxine sodium salt
- CAS:
- 1037-50-9
- MF:
- C12H15N4NaO4S
- Structure:
- Chemical Name:
- 2-Ethyl-1,3-hexanediol
- CAS:
- 94-96-2
- MF:
- C8H18O2
- Structure:
- Chemical Name:
- Penicillin G potassium salt
- CAS:
- 113-98-4
- MF:
- C16H17KN2O4S
- Structure:
- Chemical Name:
- Calcium sulfate dihydrate
- CAS:
- 10101-41-4
- MF:
- CaH6O5S
- Structure:
- Chemical Name:
- Fosinopril sodium
- CAS:
- 88889-14-9
- MF:
- C30H46NNaO7P
- Structure:
- Chemical Name:
- Hydralazine hydrochloride
- CAS:
- 304-20-1
- MF:
- C8H9ClN4
- Structure:
- Chemical Name:
- Lomustine
- CAS:
- 13010-47-4
- MF:
- C9H16ClN3O2
- Structure:
- Chemical Name:
- Aminoglutethimide
- CAS:
- 125-84-8
- MF:
- C13H16N2O2
- Structure:
- Chemical Name:
- CEFOTAXIME
- MF:
- C16H17N5O7S2
- Structure:
- Chemical Name:
- Grepafloxacin
- CAS:
- 119914-60-2
- MF:
- C19H22FN3O3
- Structure:
- Chemical Name:
- Selegiline hydrochloride
- CAS:
- 14611-52-0
- MF:
- C13H18ClN
- Structure:
- Chemical Name:
- Nisoldipine
- CAS:
- 63675-72-9
- MF:
- C20H24N2O6
- Structure:
- Chemical Name:
- EXECUTE STANDARD
- CAS:
- 528560-93-2
- MF:
- C34H32N4O2
- Structure:
- Chemical Name:
- Etamsylate
- CAS:
- 2624-44-4
- MF:
- C10H17NO5S
- Structure:
- Chemical Name:
- CARUMONAM
- CAS:
- 87638-04-8
- MF:
- C12H14N6O10S2
- Structure:
- Chemical Name:
- 17α-Hydroxyprogesterone
- CAS:
- 68-96-2
- MF:
- C21H30O3
- Structure:
- Chemical Name:
- Propyphenazone
- CAS:
- 479-92-5
- MF:
- C14H18N2O
- Structure:
- Chemical Name:
- Naftifine
- CAS:
- 65472-88-0
- MF:
- C21H21N
- Structure:
- Chemical Name:
- Tulobuterol hydrochloride
- CAS:
- 56776-01-3
- MF:
- C12H19Cl2NO
- Structure:
- Chemical Name:
- Alpidem
- CAS:
- 82626-01-5
- MF:
- C21H23Cl2N3O
- Structure:
- Chemical Name:
- Citalopram
- CAS:
- 59729-33-8
- MF:
- C20H21FN2O
- Structure:
- Chemical Name:
- POLYETHYLENE GLYCOL MONO-4-NONYLPHENYL ETHER
- CAS:
- 26027-38-3
- MF:
- C17H35O4S.Na
- Structure:
- Chemical Name:
- Betamethasone 21-phosphate disodium
- CAS:
- 151-73-5
- MF:
- C22H28FNa2O8P
- Structure:
- Chemical Name:
- Chlorambucil
- CAS:
- 305-03-3
- MF:
- C14H19Cl2NO2
- Structure:
- Chemical Name:
- NIMUSTINE HYDROCHLORIDE
- CAS:
- 52208-23-8
- MF:
- C9H14Cl2N6O2
- Structure:
- Chemical Name:
- Isoprenaline hydrochloride
- CAS:
- 51-30-9
- MF:
- C11H18ClNO3
- Structure:
- Chemical Name:
- Lacidipine
- CAS:
- 103890-78-4
- MF:
- C26H33NO6
- Structure:
- Chemical Name:
- 3-AMINO-N-CYCLOPROPYLBENZENESULFONAMIDE
- CAS:
- 459434-39-0
- MF:
- C9H12N2O2S
- Structure:
- Chemical Name:
- Fluoxetine hydrochloride
- CAS:
- 56296-78-7
- MF:
- C17H19ClF3NO
- Structure:
- Chemical Name:
- Sodium sulfadiazine
- CAS:
- 547-32-0
- MF:
- C10H11N4NaO2S
- Structure:
- Chemical Name:
- CALCIUM GLYCEROPHOSPHATE
- CAS:
- 27214-00-2
- MF:
- C3H7CaO6P
- Structure:
- Chemical Name:
- ANISOMYCIN
- CAS:
- 22862-76-6
- MF:
- C14H19NO4
- Structure:
- Chemical Name:
- Trichlormethiazide
- CAS:
- 133-67-5
- MF:
- C8H8Cl3N3O4S2
- Structure:
- Chemical Name:
- ACECLIDINE HYDROCHLORIDE
- CAS:
- 6109-70-2
- MF:
- C9H16ClNO2
- Structure:
- Chemical Name:
- Meprednisone
- CAS:
- 1247-42-3
- MF:
- C22H28O5
- Structure:
- Chemical Name:
- Chloroquine diphosphate
- CAS:
- 50-63-5
- MF:
- C18H32ClN3O8P2
- Structure:
- Chemical Name:
- Carboprost tromethamine
- CAS:
- 58551-69-2
- MF:
- C25H47NO8
- Structure:
- Chemical Name:
- Sodium 2-propylpentanoate
- CAS:
- 1069-66-5
- MF:
- C8H15NaO2
- Structure:
- Chemical Name:
- (3-AMINOSULPHONYL)BENZENEBORONIC ACID
- CAS:
- 850568-74-0
- MF:
- C6H8BNO4S
- Structure:
- Chemical Name:
- Nandrolone
- CAS:
- 434-22-0
- MF:
- C18H26O2
- Structure:
- Chemical Name:
- 2-Ethoxybenzamide
- CAS:
- 938-73-8
- MF:
- C9H11NO2
- Structure:
- Chemical Name:
- Rebamipide
- CAS:
- 90098-04-7
- MF:
- C19H15ClN2O4
- Structure:
- Chemical Name:
- Ketanserin
- CAS:
- 74050-98-9
- MF:
- C22H22FN3O3
- Structure:
- Chemical Name:
- Phentolamine mesilate
- CAS:
- 65-28-1
- MF:
- C18H23N3O4S
- Structure:
- Chemical Name:
- Bithionol
- CAS:
- 97-18-7
- MF:
- C12H6Cl4O2S
- Structure:
- Chemical Name:
- Manidipine hydrochloride
- CAS:
- 89226-75-5
- MF:
- C35H40Cl2N4O6
- Structure:
- Chemical Name:
- Gamma oryzanol
- CAS:
- 11042-64-1
- MF:
- C40H58O4
- Structure:
- Chemical Name:
- Disodium phosphonomycin
- CAS:
- 26016-99-9
- MF:
- C3H8NaO4P
- Structure:
- Chemical Name:
- L-Hyoscyamine
- CAS:
- 101-31-5
- MF:
- C17H23NO3
- Structure:
- Chemical Name:
- Manganese sulfate monohydrate
- CAS:
- 10034-96-5
- MF:
- H2MnO5S
- Structure:
- Chemical Name:
- PATULIN
- CAS:
- 149-29-1
- MF:
- C7H6O4
- Structure:
- Chemical Name:
- Cresol
- CAS:
- 1319-77-3
- MF:
- C7H8O
- Structure:
- Chemical Name:
- 3-Chloro-1,3,4,5-tetrahydro-2H-1-benzazepin-2-one
- CAS:
- 86499-23-2
- MF:
- C10H10ClNO
- Structure:
- Chemical Name:
- Furaltadone hydrochloride
- CAS:
- 3759-92-0
- MF:
- C13H17ClN4O6
- Structure:
- Chemical Name:
- Oxandrolone
- CAS:
- 53-39-4
- MF:
- C19H30O3
- Structure:
- Chemical Name:
- Sodium lactate
- CAS:
- 72-17-3
- MF:
- C3H5NaO3
- Structure:
- Chemical Name:
- Catharanthine
- CAS:
- 2468-21-5
- MF:
- C21H24N2O2
- Structure:
- Chemical Name:
- Besifloxacin hydrochloride
- CAS:
- 405165-61-9
- MF:
- C19H22Cl2FN3O3
- Structure:
- Chemical Name:
- CLINDAMYCIN 3,4-ISOPROPYLIDENE
- MF:
- C21H37ClN2O5S
- Structure:
- Chemical Name:
- L-Tetrahydrofolic Acid
- CAS:
- 135-16-0
- MF:
- C19H23N7O6
- Structure:
- Chemical Name:
- 2-([(4-BROMOPHENYL)SULFONYL]AMINO)ACETIC ACID
- CAS:
- 13029-73-7
- MF:
- C8H8BrNO4S