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
INT110013199 (S)-Pyrrolidin-3-ylmethanol 110013-19-9 View Details (S)-Pyrrolidin-3-ylmethanol
INT1100748842 1-Amino-7-azaspiro[3.5]nonane-7-carboxylic acid tert-butyl ester 1100748-84-2 View Details 1-Amino-7-azaspiro[3.5]nonane-7-carboxylic acid tert-butyl ester
INT11011384 Ascomycin 11011-38-4 View Details Ascomycin
INT11013971 Methyl hesperidin 11013-97-1 View Details Methyl hesperidin
INT110351945 R-tetrahydropapaverine bitartrate 110351-94-5 View Details
INT1103738266 (5-Iodo-2-chlorophenyl)(4-ethoxyphenyl)methanone 1103738-26-6 View Details (5-Iodo-2-chlorophenyl)(4-ethoxyphenyl)methanone
INT110417884 Dolastatin 10 110417-88-4 View Details Dolastatin 10
INT110543981 Ethyl5-acetyloxy-6-bromo-2-bromomethyl-1-methylindole-3-Carboxylate 110543-98-1 View Details Ethyl5-acetyloxy-6-bromo-2-bromomethyl-1-methylindole-3-Carboxylate
INT1105662870 1-Boc-3-MethoxycarbonylMethylene-azetidine 1105662-87-0 View Details 1-Boc-3-MethoxycarbonylMethylene-azetidine
INT110656 1,4-Butynediol 110-65-6 View Details 1,4-Butynediol
INT1107606687 S-(4,4,5,5,5-Pentafluoropentyl)isothiourea Methanesulfonate 1107606-68-7 View Details S-(4,4,5,5,5-Pentafluoropentyl)isothiourea Methanesulfonate
INT110925172 3-Methoxyazetidine 110925-17-2 View Details 3-Methoxyazetidine
INT110928444 (1R,4R)-Methyl 4-(hydroxymethyl)cyclohexanecarboxylate 110928-44-4 View Details (1R,4R)-Methyl 4-(hydroxymethyl)cyclohexanecarboxylate
INT110964799 2-Nitro-4-methylsulfonylbenzoic acid 110964-79-9 View Details 2-Nitro-4-methylsulfonylbenzoic acid
INT1114546303 4-Bromo-2-fluoro-3-methylbenzonitrile 1114546-30-3 View Details 4-Bromo-2-fluoro-3-methylbenzonitrile
INT111614654 S-Ugi-Amine L-Tartrate 111614-65-4 View Details S-Ugi-Amine L-Tartrate
INT1117711 Methyl 4-bromocrotonate 1117-71-1 View Details Methyl 4-bromocrotonate
INT1118767159 tBuO-Ste-Glu(OtBu)-AEEA-AEEA-OSU 1118767-15-9 View Details tBuO-Ste-Glu(OtBu)-AEEA-AEEA-OSU
INT1118767160 tBuO-Ste-Glu(AEEA-AEEA-OH)-OtBu 1118767-16-0 View Details tBuO-Ste-Glu(AEEA-AEEA-OH)-OtBu
INT1118786858 (2-Aza-spiro[3.3]hept-6-yl)-carbamic acid tert-butyl ester 1118786-85-8 View Details (2-Aza-spiro[3.3]hept-6-yl)-carbamic acid tert-butyl ester
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