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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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:
Isothipendyl
Structure:
Chemical Name:
Zipeprol
MF:
C23H32N2O3
Structure:
Chemical Name:
Isopropicillin
CAS:
4780-24-9
MF:
C18H22N2O5S
Structure:
Chemical Name:
Sodium dimercaptosuccinate
CAS:
71799-86-5
Chemical Name:
Mitoguazone
Chemical Name:
Stypticin
MF:
C12H14ClNO3
Chemical Name:
demethylvancomycin
Chemical Name:
HARRINGTONINE(P)
Chemical Name:
FLUOROSALAN
Structure:
Chemical Name:
Glucosamine sulfate
MF:
C6H15NO9S
Structure:
Chemical Name:
Nafenopin
CAS:
3771-19-5
MF:
C20H22O3
Chemical Name:
Perhexiline
Structure:
Chemical Name:
Cetoxime
CAS:
25394-78-9
MF:
C15H17N3O
Structure:
Chemical Name:
Cinaproxen
CAS:
89163-44-0
MF:
C19H21NO5S
Structure:
Chemical Name:
Enciprazine
CAS:
68576-86-3
MF:
C23H32N2O6
Structure:
Chemical Name:
Floverine
CAS:
27318-86-1
MF:
C10H14O4
Structure:
Chemical Name:
Flutiazin
CAS:
7220-56-6
MF:
C14H8F3NO2S
Chemical Name:
HexestroleBromoacetate
Chemical Name:
Butaxamine
Chemical Name:
Colchiceinamide
Structure:
Chemical Name:
(+)-FENFLURAMINE HYDROCHLORIDE
CAS:
3239-44-9
MF:
C12H16F3N
Structure:
Chemical Name:
TRIETHYLENEMELAMINE
CAS:
51-18-3
MF:
C9H12N6
Structure:
Chemical Name:
POLY(ESTRADIOL PHOSPHATE)
CAS:
34828-67-6
MF:
C18H24O8P2X2
Structure:
Chemical Name:
5-ALPHA-PREGNAN-3-ALPHA, 21-DIOL-11,20-DIONE
MF:
C21H32O4
Chemical Name:
Carbasalate magnesium
Chemical Name:
AMpeptide eleMente
Structure:
Chemical Name:
PHENCYCLIDINE-D5 HYDROCHLORIDE
CAS:
60124-79-0
MF:
C17H26ClN
Structure:
Chemical Name:
PSILOCYBIN
MF:
C12H17N2O4P
Structure:
Chemical Name:
LORMETAZEPAM
CAS:
848-75-9
MF:
C16H12Cl2N2O2
Structure:
Chemical Name:
QUINIDINE GLUCONATE
CAS:
7054-25-3
MF:
C26H36N2O9
Structure:
Chemical Name:
INOSINE, PERIODATE OXIDIZED
CAS:
23590-99-0
MF:
C10H10N4O5
Chemical Name:
ISOPARAFFIN L, SYNTHESIS GRADE
CAS:
64742-48-9
Structure:
Chemical Name:
ZINC ACEXAMATE
MF:
C16H28N2O6Zn
Structure:
Chemical Name:
Anisodine hydrobromide
CAS:
76822-34-9
MF:
C17H21NO5.BrH
Structure:
Chemical Name:
CLOTHIAPINE
CAS:
2058-52-8
MF:
C18H18ClN3S
Structure:
Chemical Name:
trisethyleneiminoquinone
CAS:
68-76-8
MF:
C12H13N3O2
Structure:
Chemical Name:
doxenitoin
CAS:
3254-93-1
MF:
C15H14N2O
Structure:
Chemical Name:
pamaquine
CAS:
635-05-2
MF:
C42H45N3O7
Structure:
Chemical Name:
calcium clofibrate
CAS:
39087-48-4
MF:
C10H11ClO3.1/2Ca
Structure:
Chemical Name:
oxyphenisatine di(acetate)
CAS:
115-33-3
MF:
C24H19NO5
Structure:
Chemical Name:
calcium trisodium pentetate
CAS:
12111-24-9
MF:
C14H18CaN3NaO10(-2)
Structure:
Chemical Name:
glymidine sodium
CAS:
3459-20-9
MF:
C13H14N3NaO4S
Structure:
Chemical Name:
demoxytocin
CAS:
113-78-0
MF:
C43H65N11O12S2
Structure:
Chemical Name:
propoxycaine
CAS:
86-43-1
MF:
C16H26N2O3
Structure:
Chemical Name:
iodoxamic acid
CAS:
31127-82-9
MF:
C26H26I6N2O10
Chemical Name:
bucinnazine
Chemical Name:
meglucamine adipiodone
Structure:
Chemical Name:
Piperaquine
CAS:
83764-65-2
MF:
C29H32Cl2N6
Chemical Name:
SULCONAZOLE NITRATE FPC(CRM STANDARD)
Structure:
Chemical Name:
Tramadol
CAS:
27203-92-5
MF:
C16H25NO2
Structure:
Chemical Name:
AMINOREX
CAS:
2207-50-3
MF:
C9H10N2O
Structure:
Chemical Name:
Pentopril
CAS:
82924-03-6
MF:
C18H23NO5
Chemical Name:
Dydrogesterone
Chemical Name:
AMoxicillin and Clavulanate PotassiuM
Structure:
Chemical Name:
Alcuronium Chloride
CAS:
15180-03-7
MF:
C44H50N4O2.2Cl
Structure:
Chemical Name:
Butamyrate
CAS:
18109-80-3
MF:
C18H29NO3
Structure:
Chemical Name:
levopropoxyphene
CAS:
2338-37-6
MF:
C22H29NO2
Chemical Name:
Clemizole
Chemical Name:
Embramine
Chemical Name:
Candicidin
Structure:
Chemical Name:
Amezepine
CAS:
60575-32-8
MF:
C18H20N2
Structure:
Chemical Name:
Etybenzatropine
CAS:
524-83-4
MF:
C22H27NO
Structure:
Chemical Name:
Furodazole
CAS:
56119-96-1
MF:
C15H11N3O2
Structure:
Chemical Name:
Loprazolam
CAS:
61197-73-7
MF:
C23H21ClN6O3
Chemical Name:
NORTRIPTYLINE HCL(USP)(COMING SOON)(P)
Chemical Name:
Trichodesanthin
Chemical Name:
ilexonin A
CAS:
93196-20-4
Chemical Name:
Epihetacillin
Structure:
Chemical Name:
Ethylidenedicoumarol
MF:
C20H22O4
Chemical Name:
Furilazone
Chemical Name:
InsulinZincGlobin
Structure:
Chemical Name:
Theophylline lysine
MF:
C13H22N6O4
Chemical Name:
Divaricoside
MF:
C30H46O8
Structure:
Chemical Name:
Cloxacillin
CAS:
61-72-3
MF:
C19H18ClN3O5S
Structure:
Chemical Name:
Zinc acetylsalicylate
MF:
C18H14O8Zn
Chemical Name:
ACTINOMYCIN C
CAS:
8052-16-2
Structure:
Chemical Name:
Actidione
CAS:
66-81-9
MF:
C15H23NO4
Chemical Name:
POLYGELINE
CAS:
66455-30-9
Structure:
Chemical Name:
HYDROXYAMPHETAMINE HYDROBROMIDE
CAS:
306-21-8
MF:
C9H14BrNO
Structure:
Chemical Name:
BACMECILLINAM
CAS:
50846-45-2
MF:
C20H31N3O6S
Structure:
Chemical Name:
nalorphine hydrobromide
CAS:
1041-90-3
MF:
C19H21NO3.BrH
Structure:
Chemical Name:
Indoramin
CAS:
26844-12-2
MF:
C22H25N3O
Structure:
Chemical Name:
Bitolterol
CAS:
30392-40-6
MF:
C28H31NO5
Structure:
Chemical Name:
Rimiterol
CAS:
32953-89-2
MF:
C12H17NO3
Structure:
Chemical Name:
Barite
CAS:
13462-86-7
MF:
BaO4S
Structure:
Chemical Name:
cinpropazide
CAS:
23887-47-0
MF:
C21H31N3O5
Structure:
Chemical Name:
lifibrate
CAS:
22204-91-7
MF:
C20H21Cl2NO4
Structure:
Chemical Name:
furaprofen
CAS:
67700-30-5
MF:
C17H14O3
Structure:
Chemical Name:
thenalidine
CAS:
86-12-4
MF:
C17H22N2S
Structure:
Chemical Name:
4'-methyl-2-(1-pyrrolidinyl)valerophenone hydrochloride
CAS:
1147-62-2
MF:
C16H24ClNO
Structure:
Chemical Name:
pyricarbate
CAS:
1882-26-4
MF:
C11H15N3O4
Structure:
Chemical Name:
methallenestril
CAS:
517-18-0
MF:
C18H22O3
Structure:
Chemical Name:
furtrethonium iodide
CAS:
541-64-0
MF:
C8H14INO
Structure:
Chemical Name:
stilbazium iodide
CAS:
3784-99-4
MF:
C31H36IN3
Structure:
Chemical Name:
pipamazine
CAS:
84-04-8
MF:
C21H24ClN3OS
Structure:
Chemical Name:
guamecycline
CAS:
16545-11-2
MF:
C29H38N8O8
Chemical Name:
Decloxizin HCL CP2000
Chemical Name:
Active Calcium
Chemical Name:
Omeprazole sodium sterile
Chemical Name:
Fursultiamine HCL JP