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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates (Find 189 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.

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Isobutyl vinyl ether

(109-53-5)
It is used for polymerization and copolymerization to produce polyvinyl ether and is also used as a coating aid.

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Icaridin

(119515-38-7)
Picaridin (Lcaridin) is a topical insect repellent[1].

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Indole-3-acetonitrile

(771-51-7)
clear yellow-brown to brown liquid after melting

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Isobutylbenzene

(538-93-2)
Used in organic synthesis. It is the raw material for the production of the analgesic and antipyretic drug ibuprofen intermediate (isobutylacetophenone). It is also used to produce coatings, plasticizers and surfactants. Can also be used as a solvent.

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INDOLE-3-ACETICACID

(6505-45-9)
Agriculture and horticulture, growth-promoting hormone, plant cell enlarger.

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Isophorone diamine

(2855-13-2)
Isophorone diamine is a common hardener for epoxy resins. One of the three epoxy networks based on diglycidyl ether of bisphenol-A epoxy prepolymer cured with aliphatic amines, namely triethylenetetramine (TETA), 1-(2-aminoethyl) piperazine (AEP) and isophoronediamine (IPD). ?Allergic contact dermatitis (ACD) ca Isophorondiamine mainly used as epoxy curing agents, mainly for applications requiring low color, low odor, high flexural strength and excellent chemical resistance of epoxy formulations

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Isoflurane

(26675-46-7)
Solvent and dispersant for fluorinated materials.

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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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