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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates (Find 538 items)
The quality of pharmaceutical intermediates plays a crucial role in the efficacy and safety of the final drug. Our authorized vendors offer outstanding bulk drug intermediates, the very raw materials for the pharmaceutical production. Explore specific product information, such as CAS numbers, characteristics, and technical data, to improve production efficiency during the drug production process.

Cyclizine hydrochloride

(303-25-3)
Antiemetic;H1 antagonist Motion sickness (prophylaxis and treatment)—Oral cyclizine is indicated for the prophylaxis and treatment of nausea, vomiting, and dizziness associated with motion sickness. Nausea and vomiting, postoperative (prophylaxis and treatment)—to prevent or reli Cyclizine Hydrochloride is a piperazine derivative with anti-emetic activity that is useful in the prevention and treatment of nausea and vomiting associated with motion sickness. Antiemetic.

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Cobalt oxyhydroxide

(12016-80-7)
Oxidation catalysts, in separation of cobalt from nickel.

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Calcium palmitate

(542-42-7)
Thickening lubricating oils; waterproofing fabrics and lubricating greases; as corrosion inhibitor in halohydrocarbons.

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CYCLOBUTYLBORONICACID

(849052-26-2)
CYCLOBUTYLBORONIC ACID is used in palladium-catalyzed arylation and alkylation of diphenylisoxazole with boronic acids via C-H activated isoxazole palladacycle intermediate Reagent used in the preparation of cyclobutyl arenes and heteroarenes via palladium catalyzed Suzuki-Miyaura cross-coupling reaction of potassium cyclobutyltrifluoroborate intermediate with aryl and heteroaryl chlorides.

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Chloromethyl ethyl carbonate

(35179-98-7)
A reagent used in the preparation of hepatitis C virus NS3 protease inhibitors and PMPA prodrugs with antiretroviral activity.

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Cyclohexanemethanamine

(3218-02-8)
Clear colorless to slightly yellow liquid

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Cebranopadol

(863513-91-1)

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Bulk drug intermediates are the drugs used as raw materials for the production of bulk drugs, or they can refer to a material produced during synthesis of an API that must undergo further molecular change or processing before it becomes an API.

More Information

Intermediates are unavoidable products of chemical reactions and are widely used in pharmaceuticals, materials, chemicals, and other industries.

In the pharmaceutical industry, an active pharmaceutical ingredient (API) is a product of a synthesis process that has been completed and is used in the manufacture of bulk drugs and intermediates are some chemical raw materials or chemical products used in the synthesis process of APIs.

The application industries of pharmaceutical intermediates mainly include antibiotics, anticancer drugs, cardiovascular drugs, neurological drugs, hormone drugs, and immunosuppression.

Functions of intermediates

Intermediates serve a variety of responsibilities in the drug production process.

● They can serve as a link between the API and the finished medicine. The drug production process can be broken down into multiple steps using intermediates, each requiring a different chemical.

● They can modify reaction conditions and synthesis pathways, increasing drug synthesis efficiency and yields.

● They can be employed to modify the purification, crystallization, and solid characteristics of medicines.

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