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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates (Find 17018 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.

1H-Pyrazol-3-amine

(1820-80-0)
Used in the preparation of heterocyclic compounds of pharamaceutical interest

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Cyanamide

(420-04-2)
1.Cyanamide is an important intermediate of pesticide. It can also be used for production of antibacterial agent such as carbendazim, benzene benomyl, methyl mepanipyrim and mepanipyrim, Pirimicarb, pyrimidinoxy phosphorus, herbicide Chlorsulfuron, Metsulfuron methyl, Metsulfuron methyl ethyl, long ether tribenuron methyl and bensulfuron methyl and pyrazole ethyl, hexazinone, etc.
2. In the pharmaceutical industry, it is used as a raw material for the production of hydrochloric acid. It is

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4-(Dimethylamino)benzaldehyde

(100-10-7)
In the presence of oxygen, some bacteria, like E.coli, are able to split tryptophan into indole and alpha-aminopropionic acid. This reagent is for detecting the indole and identify the indole-positive and indole-negative microorganisms. Forms colored condensation products (Schiff bases) with pyrroles1 and primary amines.2 In the presence of oxygen, some bacteria, like E. coli, are able to split tryptophan into indole and α-aminopropionic acid. This reagent is for detecting the indole and identi

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2,2-Dimethyl-1,3-dioxane-4,6-dione

(2033-24-1)
Meldrum`s acid is an intermediate for different organic syntheses. For typical reactions please consult the Meldrum`s acid brochure, which you can order. Contact us. Product Data Sheet An antimicrobial agent In organic synthesis as a substitute for acyclic malonic esters and generally as a C3O2 synthon.

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Hexamethyldisilazane

(999-97-3)
A reagent for the preparation of trimethylsilyl derivatives. Deactivation of chromatographic support materials. In electronic industry as an adhesion promoter for photoresists on silicon. Hexamethyldisilazane mainly used as methyl silane alkylation (such as amikacin, penicillin, cephalosporins and kinds of penicillin derivatives), hydroxyl protectants of antibiotics. It is used as surface treatment agent of diatomite, white carbon black, titanium and blond additives of photoresist in the semi

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Dioctyl adipate

(123-79-5)
Primary type of plasticizer for use with resins @ low temp. Plasticizer for synthetic rubbers, nitrocellulose, & ethyl cellulose.

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2-Methylbenzonitrile

(529-19-1)
Used as medicine and dye intermediate

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1-Methylpyrrolidine

(120-94-5)
A methylated pyrollidine which is an essential part of the structure of Cefipime (C242750) often analyzed via ion chromatography. A cigarette smoke constitutent.

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Benzoxazole

(273-53-0)
COLORLESS TO YELLOW CRYST. LOW MELTING SOLID

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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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