Active Pharmaceutical Ingredients
Get Active Pharmaceutical Ingredients Raw Materials by RegionActive Pharmaceutical Ingredients
- • Respiratory Drugs (114)
- • Hormones and the Endocrine System (279)
- • Antipyretic Analgesics (171)
- • Antiallergic Drugs (103)
- • Antiparasitic Drugs (130)
- • Antibiotics (545)
- • Antineoplastic Agents (294)
- • Anesthetic Agents (79)
- • Urinary System Drugs (52)
- • Other Chemical Drugs (947)
- • Synthetic Anti-infective Drugs (599)
- • Nervous System Drugs (349)
- • Fluid, Electrolyte, and Acid-base Balance (48)
- • Vitamins and Minerals Medicines (106)
- • Digestive System Drugs (197)
- • Blood System Drugs (85)
- • Circulatory System Drugs (426)
- • Diagnostic Agents (58)
- • Specialty Drugs (107)
- • Drug Metabolism (23)
- • Feed Additive (22)
- • Anti-stress Drugs (1)
- • Drugs Influencing Immune Function (14)
- • Veterinary Raw Materials (24)
- • Inhibitor Drugs (81)
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Active Pharmaceutical Ingredients Suppliers
Eprazinone
CAS No: 10402-90-1
Formula: C24H32N2O2
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(+)-Cepharanthine
CAS No: 481-49-2
Formula: C37H38N2O6
Categories: Active Pharmaceutical Ingredients > Blood System Drugs
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(-)-Quinine dihydrochloride
CAS No: 60-93-5
Formula: C20H24N2O2.2ClH
Categories: Active Pharmaceutical Ingredients > Antiparasitic Drugs
Acepromazine maleate
CAS No: 3598-37-6
Formula: C19H22N2OS.C4H4O4
Categories: Active Pharmaceutical Ingredients > Nervous System Drugs
(αR,γS)-γ-[[(1,1-Dimethylethoxy)carbonyl]amino]-α-methyl[1,1′-biphenyl]-4-pentanoic acid
CAS No: 1012341-50-2
Formula: C23H29NO4
Categories: Active Pharmaceutical Ingredients > Other Chemical Drugs
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(2R,4S)-5-Biphenyl-4-yl-4-tert-butoxycarbonylamino-2-methylpentanoic acid
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(2R,4S)-5-([1,1'-biphenyl]-4-yl)-4-((tert-butoxycarbonyl)amino)-2-methylpentanoic acid RC00283
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(2R,4S)-5-(Biphenyl-4-yl)-4-[(tert-butoxycarbonyl)amino]-2-methylpentanoic acid CAS NO 1012341-50-2
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(2R,4S)-5-([1, 1'-biphenyl]-4-yl)-4-((tert-butoxycarbonyl)aMino)-2-Methylpentanoic acid 1012341-50-2
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Zinc undecylenate
CAS No: 557-08-4
Formula: C11H20O2.1/2Zn
Categories: Active Pharmaceutical Ingredients > Opacifying
Ferrous carbonate
CAS No: 563-71-3
Formula: CH2O3.Fe
Categories: Active Pharmaceutical Ingredients > Blood System Drugs
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Iron (ll) Carbonate
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Swertiamarin
CAS No: 17388-39-5
Formula: C16H22O10
Categories: Active Pharmaceutical Ingredients > Digestive System Drugs
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Isoconazole nitrate
CAS No: 24168-96-5
Formula: C18H14Cl4N2O.HNO3
Categories: Active Pharmaceutical Ingredients > Antibiotics
Molsidomine
CAS No: 25717-80-0
Formula: C9H14N4O4
Categories: Active Pharmaceutical Ingredients > Circulatory System Drugs
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Desipramine hydrochloride
CAS No: 58-28-6
Formula: C18H22N2.ClH
Categories: Active Pharmaceutical Ingredients > Nervous System Drugs
pentamethylene bis[1-(3,4-dimethoxybenzyl)-3,4-dihydro-6,7-dimethoxy-1H-isoquinoline-2-propionate], dioxalate
CAS No: 64228-78-0
Formula: C53H68N2O16
Categories: Active Pharmaceutical Ingredients > Other Chemical Drugs
1,1-Dimethylethyl 2-[[(Z)-[1-(2-amino-4-thiazolyl)-2-(2-benzothiazolylthio)-2-oxoethylidene]amino]oxy]-2-methylpropanoate
CAS No: 89604-92-2
Formula: C20H22N4O4S3
Categories: Active Pharmaceutical Ingredients > Antibiotics
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2-Mercaptobenzothiazolyl-(Z)-(2-aminothiazol-4-yl)-2-(tert-butoxycarbonyl) isopropoxyiminoacetate
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2-Mercaptobenzothiazolyl-(Z)-(2-aminothiazol-4-yl)-2-(tert-butoxycarbonyl) isopropoxyiminoacetate
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Diethyl 1,1-cyclobutanedicarboxylate
CAS No: 3779-29-1
Formula: C10H16O4
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Diethyl Cyclobutane-1,1-Dicarboxylate 3779-29-1
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3-(2-Bromo-1-oxopropyl)-spiro[2H-1,3-benzoxazine-2,1'-cyclohexan]-4(3H)-one
CAS No: 158299-05-9
Formula: C16H18BrNO3
Categories: Active Pharmaceutical Ingredients > Antibiotics
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3-(2-Bromo-1-oxopropyl)-spiro[2H-1,3-benzoxazine-2,1-cyclohexan]-4(3H)-one
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4-Ethyl-4,9-dihydroxy-1H-pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
CAS No: 64439-81-2
Formula: C20H16N2O5
Categories: Active Pharmaceutical Ingredients > Antineoplastic Agents
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4,5-Bis(2-methoxyethoxy)-2-nitrobenzonitrile
CAS No: 236750-65-5
Formula: C13H16N2O6
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4,5-Bis(2-methoxyethoxy)-2-nitrobenzonitrile CAS NO 236750-65-5
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Ceftazidime pentahydrate
CAS No: 78439-06-2
Formula: C22H22N6O7S2.5H2O
Categories: Active Pharmaceutical Ingredients > Antibiotics
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Cefuroxime sodium
CAS No: 56238-63-2
Formula: C16H15N4O8S.Na
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Cefamandole
CAS No: 34444-01-4
Formula: C18H18N6O5S2
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7-[(2-Hydroxy-2-phenylacetyl)amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
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Frequently Asked Questions
APIs must be handled according to regulatory and safety guidelines. Proper storage conditions, protective equipment, and transportation protocols are required to maintain stability and prevent contamination or hazards.
APIs are widely used in pharmaceutical, veterinary, nutraceutical, and chemical research industries. They are essential for manufacturing medications, supplements, and experimental formulations.
You can find certified API manufacturers and traders on ECHEMI. They provide detailed product information, CAS numbers, and safety data sheets (SDS) to ensure safe and reliable bulk purchases.
The top selling APIs on ECHEMI include Veterinary Raw Materials, Anesthetic Agents, Antiallergic Drugs, Feed Additives, Hormones and Endocrine Drugs, Digestive System Drugs, Vitamins and Minerals, Synthetic Anti-infective Drugs, Respiratory Drugs, and other chemical drugs.
Active Pharmaceutical Ingredients, also known as APIs, are the main active ingredients in a pharmaceutical drug to provide the intended therapeutic effect. APIs can be chemically synthesized or obtained from natural sources like plants and animals. After identifying the API, it is combined with other inactive ingredients to create a drug product that can be taken in different forms, such as tablets, capsules or injections.
Here are some examples of common API chemicals.
1) Paracetamol (Acetaminophen) - a pain reliever and fever reducer
2) Ibuprofen - a nonsteroidal anti-inflammatory drug (NSAID) used to treat pain, fever, and inflammation
3) Aspirin - a medication used to reduce pain, fever, and inflammation and also used as a blood thinner
4) Amoxicillin - an antibiotic used to treat bacterial infections
5) Metformin - an oral medication for type 2 diabetes that lowers blood sugar levels
6) Omeprazole - a proton-pump inhibitor (PPI) used to reduce stomach acid production
7) Atorvastatin - a medication used to lower cholesterol levels in the blood
8) Sertraline - an antidepressant medication belonging to the class of selective serotonin reuptake inhibitors (SSRIs)