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
INT190957314 Ethyl (1R, 3R)-5-oxo-1-(1-phenylethyl)pyrrolidine-3-carboxylate 190957-31-4 View Details Ethyl (1R, 3R)-5-oxo-1-(1-phenylethyl)pyrrolidine-3-carboxylate
INT1911578987 N-[(S)-(2,3,4,5,6-pentafluorophenoxy)phenoxyphosphinyl]-L-Alanine 2-ethylbutyl ester 1911578-98-7 View Details N-[(S)-(2,3,4,5,6-pentafluorophenoxy)phenoxyphosphinyl]-L-Alanine 2-ethylbutyl ester
INT191231580 (S)-1-Boc-2-(N-methylaminomethyl)-pyrrolidine 191231-58-0 View Details (S)-1-Boc-2-(N-methylaminomethyl)-pyrrolidine
INT192330113 4-Boc-piperazine-2-carboxylic acid 192330-11-3 View Details 4-Boc-piperazine-2-carboxylic acid
INT192569178 11α-Hydroxy canrenon 192569-17-8 View Details 11α-Hydroxy canrenon
INT192704566 11α-Hydroxy canrenon methyl ester 192704-56-6 View Details 11α-Hydroxy canrenon methyl ester
INT192810121 Methyl 3-bromo-5-hydroxybenzoate 192810-12-1 View Details Methyl 3-bromo-5-hydroxybenzoate
INT1932212662 (1R,4R,5S)-tert-Butyl 5-amino-2-azabicyclo[2.1.1]hexane-2-carboxylate 1932212-66-2 View Details (1R,4R,5S)-tert-Butyl 5-amino-2-azabicyclo[2.1.1]hexane-2-carboxylate
INT193269782 1-Boc-3-(Amino)azetidine 193269-78-2 View Details 1-Boc-3-(Amino)azetidine
INT19395392 alpha-Phenylpiperidine-2-acetamide 19395-39-2 View Details alpha-Phenylpiperidine-2-acetamide
INT19395416 Ritalinic acid 19395-41-6 View Details Ritalinic acid
INT194154911 2-(1-(tert-Butoxycarbonyl)pyrrolidin-2-yl)acetic acid 194154-91-1 View Details 2-(1-(tert-Butoxycarbonyl)pyrrolidin-2-yl)acetic acid
INT194592 7H-Dibenzo[c,g]carbazole 194-59-2 View Details 7H-Dibenzo[c,g]carbazole
INT194788108 3-Hydroxycyclobutanecarboxylic acid 194788-10-8 View Details 3-Hydroxycyclobutanecarboxylic acid
INT1948273015 (S)-1-(4-(4-Methylthiazol-5-yl)phenyl)ethanamine hydrochloride 1948273-01-5 View Details (S)-1-(4-(4-Methylthiazol-5-yl)phenyl)ethanamine hydrochloride
INT19503265 1H-1,2,4-Triazole-1-carboximidamide hydrochloride 19503-26-5 View Details 1H-1,2,4-Triazole-1-carboximidamide hydrochloride
INT1950587173 Cyclobutanecarboxamide, 1-amino-N-[6-cyano-5-(trifluoromethyl)-3-pyridinyl]- 1950587-17-3 View Details Cyclobutanecarboxamide, 1-amino-N-[6-cyano-5-(trifluoromethyl)-3-pyridinyl]-
INT1951366 2,5-Dihydroxyterephthalaldehyde 1951-36-6 View Details 2,5-Dihydroxyterephthalaldehyde
INT1956354996 3-Bromopiperidine HCl 1956354-99-6 View Details 3-Bromopiperidine HCl
INT19592553 3,20-Bis(ethylenedioxy)pregna-5,7-diene/Proketal 19592-55-3 View Details 3,20-Bis(ethylenedioxy)pregna-5,7-diene/Proketal
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