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Home > Active Pharmaceutical Ingredients
In the chemical industry, API is Active Pharmaceutical Ingredients, meaning the active ingredients in pharmaceutical products. It is the core substance for producing the intended therapeutic effect. The quality of Active Pharmaceutical Ingredients is critical to the safety and efficacy of the final pharmaceutical product. Therefore, the production of API chemicals involves strict regulatory guidelines and standards, such as GMP (Good Manufacturing Practices) and GLP (Good Laboratory Practices). On ECHEMI, you can select API chemical products on your demand from various active pharmaceutical ingredient manufacturers and distributors.

Active Pharmaceutical Ingredients Suppliers

Buying Active Pharmaceutical Ingredients (APIs) can still be challenging, especially when quality, compliance, and supply stability matter most. On ECHEMI, you can access 744 qualified manufacturers and 393 verified distributors across China, India, the USA, Europe, and other regions. Compare API specifications, review compliance standards, and connect directly with reliable suppliers to support your pharmaceutical production and research needs.
Explore active pharmaceutical ingredients for your specific needs now.
4850 Active Pharmaceutical Ingredients items

Congo red

CAS No: 573-58-0

Formula: C32H24N6O6S2.2Na

Categories: Active Pharmaceutical Ingredients > Diagnostic Agents

Congo red is an azo dye. Congo red (CR) binding been used as a diagnostic test for the presence of amyloid in tissue sections. More

(±)-Menthone

CAS No: 89-80-5

Formula: C10H18O

Categories: Active Pharmaceutical Ingredients > Perfuming

Menthone has a characteristic mint-like odor.More

Heparin sodium

CAS No: 9041-08-1

Categories: Active Pharmaceutical Ingredients > Skin Conditioning

Heparin sodium salt is an anticoagulant which binds reversibly to antithrombin III (ATIII) and greatly accelerates the rate at which ATIII inactivates coagulation enzymes thrombin factor IIa and factor Xa.More

Ethacridine

CAS No: 442-16-0

Formula: C15H15N3O

Categories: Active Pharmaceutical Ingredients > Synthetic Anti-infective Drugs

This product is a disinfectant and antiseptic.More

1137 Active Pharmaceutical Ingredients Suppliers

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Robenidine

CAS No: 25875-51-8

Formula: C15H13Cl2N5

Categories: Active Pharmaceutical Ingredients > Veterinary Raw Materials

Coccidiostat (for poultry).More

Flavoxate

CAS No: 15301-69-6

Formula: C24H25NO4

Categories: Active Pharmaceutical Ingredients > Urinary System Drugs

ChEBI: A carboxylic ester resulting from the formal condensation of 3-methylflavone-8-carboxylic acid with 2-(1-piperidinyl)ethanol.More

Drotaverine

CAS No: 14009-24-6

Formula: C24H31NO4

Categories: Active Pharmaceutical Ingredients > Digestive System Drugs

SolidMore

Aminoacetaldehyde diethyl acetal

CAS No: 645-36-3

Formula: C6H15NO2

Categories: Active Pharmaceutical Ingredients > Other Chemical Drugs

CLEAR COLOURLESS TO LIGHT YELLOW LIQUIDMore

Active Pharmaceutical Ingredients Market

Market report will help you efficiently source API chemicals! ECHEMI can provide export and import data of API products you need to monitor and analyze the API market!
  • Phytosterol:

    40.0Yuan/kg -

Frequently Asked Questions

Are APIs safe to store and transport?

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.

What industries use APIs?

APIs are widely used in pharmaceutical, veterinary, nutraceutical, and chemical research industries. They are essential for manufacturing medications, supplements, and experimental formulations.

How can I buy active pharmaceutical ingredients in bulk?

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.

What are the top selling APIs on ECHEMI?

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.

What are active pharmaceutical ingredients?

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.

What are the most common active pharmaceutical ingredients?

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)

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