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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates (Find 2813 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-Bromo-1-(pyrazin-2-yl)ethanone Hydrobromide

(126353-32-0)

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2-Methylpyridine

(109-06-8)
Solvent; intermediate in the dye and resins industries.2-Methylpyridine is used as a solvent, or as a chemical intermediate in the dye and resin industries (Windholz et al 1983) or for pharmaceuticals and rubber (Hawley 1981). It is used to make 2-vinylpyridine which is in turn made into a terpolymer with styrene and butadiene. The latexes of these terpolymers are extensively employed in adhesives for bonding textiles to elastomers (Reinhart and Britelli 1981). It is also a chemical intermediat

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2-Hydroxy-4-methoxybenzophenone

(131-57-7)
ultraviolet screen Oxybenzone is an organic compound used in sunscreens. Oxybenzone is used as an ingredient in sunscreen and other cosmetics because it absorbs UVB and short-wave UVA (ultraviolet) rays. Oxybenzone was one of the first compounds incorporated into sunscreen formulations to offer enhanced UVA protection because its absorption spectrum extends to less than 350 nm. Sunscreen. UV stabilizer Ultraviolet light absorber and stabilizer, especially in plastics and paints. oxybenzone (b

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2-Chlorobenzoic acid

(118-91-2)
Preservative for glues, paints, intermediate in manufacture of fungicides & dyes.

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2-Chloropyrimidine

(1722-12-9)
2-Chloropyrimidine is a monochlorinated pyrimidine with plant growth regulating activity. Chloropyrimidine is a useful reagent in the preparation of antivirals and other biologically active compounds.

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2-methylpropane

(19170-96-8)

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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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