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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates (Find 17023 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.

2-Mercaptobenzoic acid

(147-93-3)
A trapping agent used in the desulfenylation of 3-indolyl sulfides

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Methyl 2-bromopropanoate

(5445-17-0)
Used as raw materials for organic synthesis and pharmaceutical intermediates

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4-Bromopyrazole

(2075-45-8)
4-Bromopyrazole can be used as starting material employed in a synthesis of 1,4′-bipyrazoles and in suzuki reaction. suzuki reaction As a mono substituted pyrozole, 4-Bromopyrazole can be used as Inhibitor of human liver alcohol dehydrogenase and used in mutagenicity study with the L-arabinose resistance test of Salmonella typhimurium.

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Ethyl methyl carbonate

(623-53-0)
Non-aqueous solvent for Li-ion batteries

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ar,ar-Diethyl-ar-methylbenzenediamine

(68479-98-1)
Diethyltoluenediamine is light yellow to amber transparent liquid. Diethyltoluenediamine is an excellent and low cost chain extender for elastomeric polyurethanes (PU) and also a curing agent for epoxides (EP). In addition it may be used as an intermediate for organic syntheses.
Diethyltoluenediamine also can be used as epoxy, alkyd resin curing agent, rubber and oil antioxygen, dye and pesticide intermediate, and is a kind of new promising chemical product.
Moreover, Diethyltoluened

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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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