Intermediates

Welcome to Protheragen's range of intermediates. These intermediates play a vital role in a variety of industries, creating high-quality and specialized end products.

With our reliable and first-class intermediates, you can enhance your manufacturing processes and open up new possibilities for your business.

Protheragen’s Intermediate Product Range

Protheragen's intermediates catalog covers a wide range of products, including but not limited to:

  • Advanced intermediates are an important part of chemistry for the synthesis of complex organic molecules. This segment includes a range of complex intermediates with a wide range of applications in the fields of pharmaceuticals, pesticides, fine chemicals, etc.
  • Chiral intermediates are a key component of drug research and synthesis. Chiral intermediates exist in the form of two enantiomers, the levo- and dextro-isomers, and usually exhibit different pharmacological effects. Choosing the right chiral intermediate can significantly affect the therapeutic effect of a drug.
  • Pesticide intermediates are necessary for the production of various pesticides in the agricultural field . Our product portfolio includes a wide range of pesticide intermediates for the synthesis of pesticides, from insecticides to herbicides.
  • Pharmaceutical intermediates are an important part of drug synthesis, improving efficiency by accelerating the synthesis process while providing versatility for other research avenues such as impurity analysis and pharmacological studies.
  • Veterinary intermediates are key components in the production of veterinary drugs. We offer a wide range of veterinary intermediates for the synthesis of veterinary products for research and development.

Please visit our product pages for more information on each intermediate category.

Fig.1 Chemical structure of Ibuprofen.

Customized Options

Protheragen understands that different industries have unique needs. In addition to a wide range of standard intermediates, Protheragen offers customization services to meet specific needs.

Our experienced team of chemists and researchers specializes in customizing solutions to meet specific requirements. Whether it is an improved synthetic route, the synthesis of a unique chemical structure, or a specialized purification process, we work closely with our customers.

Areas of Application

Protheragen's intermediates are used in a variety of industries, including:

  • Pharmaceutical & Healthcare
  • Chemical Manufacturing
  • Textile & Apparel
  • Electronics and Semiconductors
  • Coatings and Adhesives
  • Agrochemicals
  • Personal Care and Cosmetics
  • Automotive and Aerospace

Protheragen is committed to providing intermediates of the highest quality. Our intermediates undergo rigorous quality control and testing to meet the highest industry standards. We offer a variety of specifications and packaging options to meet different requirements.

If you are interested in any of our intermediates or need a customized solution, please feel free to contact us. We are ready to help you find the right intermediate for your specific needs.

Cat Product Name Cas Details Chemical Structure
INT165049285 Peimei p-Toluenesulfonic Acid 165049-28-5 View Details Peimei p-Toluenesulfonic Acid
INT1651292 6-Chloro-2-fluoropurine 1651-29-2 View Details 6-Chloro-2-fluoropurine
INT1651840844 8-Oxa-2-azaspiro[4.5]decane oxalate(2:1) 1651840-84-4 View Details 8-Oxa-2-azaspiro[4.5]decane oxalate(2:1)
INT165253292 3-(Bromomethyl)tetrahydrofuran 165253-29-2 View Details 3-(Bromomethyl)tetrahydrofuran
INT1653641 3,4-Methylenedioxy-phenethylamine 1653-64-1 View Details 3,4-Methylenedioxy-phenethylamine
INT165807056 4-(Dimethoxymethyl)pyrimidin-2-ylamine 165807-05-6 View Details 4-(Dimethoxymethyl)pyrimidin-2-ylamine
INT16588162 ETHYL 4-CHLORO-3-NITROBENZOATE 16588-16-2 View Details ETHYL 4-CHLORO-3-NITROBENZOATE
INT16596411 Pyrrolidin-1-amine 16596-41-1 View Details Pyrrolidin-1-amine
INT166037214 (2)-(s)-7-chloro-2-(2,2-dimethyh cyclopropane-carboxamide)-2-heptenoic acid 166037-21-4 View Details (2)-(s)-7-chloro-2-(2,2-dimethyh cyclopropane-carboxamide)-2-heptenoic acid
INT166108710 Fmoc-AEEA-OH 166108-71-0 View Details Fmoc-AEEA-OH
INT1662688201 Fmoc-L-Lys[Oct-(otBu)-Glu-(otBu)-AEEA-AEEA]-OH 1662688-20-1 View Details Fmoc-L-Lys[Oct-(otBu)-Glu-(otBu)-AEEA-AEEA]-OH
INT16650558 4-Bromo-1-naphthoic acid 16650-55-8 View Details 4-Bromo-1-naphthoic acid
INT1666280 4-Bromo-2-hydroxybenzoic acid 1666-28-0 View Details 4-Bromo-2-hydroxybenzoic acid
INT166756123 2-Oxa-5-azabicyclo[4.1.0]heptane 166756-12-3 View Details 2-Oxa-5-azabicyclo[4.1.0]heptane
INT166896748 17β-(t-Butylcarbamoyl)-4-aza-5α-androsten-3-one 166896-74-8 View Details 17β-(t-Butylcarbamoyl)-4-aza-5α-androsten-3-one
INT16691433 3-Amino-5-mercapto-1,2,4-triazole 16691-43-3 View Details 3-Amino-5-mercapto-1,2,4-triazole
INT16694181 4-Bromo-2-thiophenecarboxylic acid 16694-18-1 View Details 4-Bromo-2-thiophenecarboxylic acid
INT167073076 (1S,2R)-2-Fluorocyclopropanecarboxylic acid 167073-07-6 View Details (1S,2R)-2-Fluorocyclopropanecarboxylic acid
INT167073087 (1R,2S)-2-fluorocyclopropanecarboxylic acid 167073-08-7 View Details (1R,2S)-2-fluorocyclopropanecarboxylic acid
INT16727472 2,6-Bis(benzyloxy)-3-bromopyridine 16727-47-2 View Details 2,6-Bis(benzyloxy)-3-bromopyridine
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