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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.

Pixantrone

(144510-96-3)
anti-inflammatory and immunosuppressive glucocorticoid steroid

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1-Ferrocenylethanol

(1277-49-2)
Ligand in titanium-catalyzed intermolecular hydroamination of terminal alkynes (Markovnikov vs. anti-Markovnikov addition) . Reactant for: Single-electron transfer living radical polymerization reactions. Preparation of ferrocene-modified thiopyrimidines as anticancer agents. Preparation of rersible addition-fragmentation chain transfer (RAFT) agent for RAFT polymerization of styrene.

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5-Acetyl-2-hydroxybenzamide

(40187-51-7)
Used as a pharmaceutical intermediate, can be used to synthesize anti-allergic drugs and anti-inflammatory drugs

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2-Naphthalenethiol

(91-60-1)
It is used as a regenerative activator in the rubber industry, suitable for low temperature use, but the activation effect is not as good as that of the mangosteen disulfide, and it makes the regenerated tape have an unpleasant smell. The general dosage is 0.1-1.5%, the product can also be used as anti-aging agent, plasticizer and organic synthesis intermediate. 2-Naphthol is toxic and can cause dermatitis and ulcers.

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3-Methylfuran

(930-27-8)
3-Methylfuran is a volatile organic compound (VOCs) used as a potential non-intrusive tool for screening of lung cancer.

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Cyclopentyl methyl ether

(5614-37-9)
Cyclopentyl methyl ether (CPME) is an alternative to ether solvents such as THF, diethyl ether, and MTBE with a higher resistance to peroxide formation. The more environmentally conservative CPME solvent replaces hazardous solvents in order to achieve sustainability and reduce environmental and operational costs. CPME offers considerable potential and advantage as a direct replacement for CH2Cl2 in binary eluents using MeOH as the modifier with MeOH-DMC and i-PrOH-EtOAc.

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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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