Nitrile-function compounds; fenproporex (INN) and its salts; methadone (INN) intermediate (4-cyano-2-dimethylamino-4,4-diphenylbutane)

HS v2022 Code: 292630

About nitrile-function compounds; fenproporex (inn) and its salts; methadone (inn) intermediate (4-cyano-2-dimethylamino-4,4-diphenylbutane)

HS code 292630 covers a range of nitrile-function compounds, including the pharmaceutical intermediates fenproporex and methadone. These compounds play a crucial role in the production of various medications and other chemical products, making them an important part of the broader pharmaceutical and chemical industries. Understanding the production and applications of these nitrile-function compounds is essential for businesses involved in the import, export, and trade of these specialized materials.

Production process

The production of nitrile-function compounds under HS code 292630 typically involves a multi-step synthesis process. Key steps may include the reaction of a nitrile-containing precursor with other reagents, such as amines or organometallic compounds, to form the desired nitrile-function compound. Purification and isolation of the final product are also important steps in the manufacturing process.

Production inputs

The main inputs required for the production of nitrile-function compounds under HS code 292630 include a variety of organic chemicals, such as nitrile-containing precursors, amines, and other reagents. Specialized equipment, such as reactors, distillation columns, and purification systems, are also necessary for the synthesis and isolation of these compounds. Additionally, skilled labor and technical expertise are critical for the successful production of these specialized chemicals.

Production outputs

The nitrile-function compounds covered under HS code 292630 are used as intermediates in the production of various pharmaceutical and chemical products. For example, fenproporex and methadone are used as intermediates in the synthesis of certain medications. The outputs of this industry may be consumed by manufacturers of 300490 Medicaments, consisting of mixed or unmixed products for therapeutic or prophylactic uses, put up in measured doses or in forms or packings for retail sale, 300210 Antisera, other blood fractions and immunological products, whether or not modified or obtained by means of biotechnological processes, and other related industries.

Revisions to 292630

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 292630. The most recent 1 version of this code (292630) is in the HS v2022 system (this version):

This page shows the most recent version of code 292630.

Family tree for nitrile-function compounds; fenproporex (inn) and its salts; methadone (inn) intermediate (4-cyano-2-dimethylamino-4,4-diphenylbutane)

    graph LR
    A["<a href='/classifications/hs/v2022/29'>29: Organic chemicals</a>"]
A --> B["<a href='/classifications/hs/v2022/2926'>2926: Nitrile-function compounds</a>"]
B --> C["<a href='/classifications/hs/v2022/292630'>292630: Nitrile-function compounds; fenproporex (INN) and its salts; methadone (INN) intermediate (4-cyano-2-dimethylamino-4,4-diphenylbutane)</a>"]

    B --> D["<a href='/classifications/hs/v2022/292610'>292610: Nitrile-function compounds; acrylonitrile</a>"]
B --> E["<a href='/classifications/hs/v2022/292620'>292620: Nitrile-function compounds; 1-cyanoguanidine (dicyandiamide)</a>"]
B --> F["<a href='/classifications/hs/v2022/292640'>292640: Nitrile-function compounds; alpha-phenylacetoacetonitrile</a>"]
B --> G["<a href='/classifications/hs/v2022/292690'>292690: Nitrile-function compounds; n.e.c. heading no. 2926</a>"]

    

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