Amino & Other Acids


Varsal’s Amino & Other Acid products are made at ISO-9001 certified partner facilities.  These sites are certified for Halal and Kosher for Passover for food grades.

L-Aspartic Acid (L-Asp)

  • Other names: Aminobutanedioic acid, Aminosuccinic acid
  • Molecular weight: 133.10
  • Appearance: white or near-white crystalline powder or colorless crystals
  • CAS#: 56-84-8

Amino acid used in the biosynthesis of proteins. 

  • Pharmaceutical
  • Food
  • Agriculture
  • Industrial 

Varsal’s L-Aspartic Acid facilities can produce pyrogen-free USP grade products packaged in a clean-room. Requirements for particle size can be customized.

  • L-Aspartic Acid, FCC
  • L-Aspartic Acid, Industrial Grade
  • L-Aspartic Acid, USP Grade, Pyrogen Free


  • Other names: Hexa-2,4-dienoic acid
  • Molecular weight: 112.13
  • Appearance: white or near-white crystalline powder
  • CAS#: 110-44-1

Sorbic acid and its salts are often used as preservatives in food and drinks to prevent the growth of mold, yeast, and fungi.

  • Food & Beverage
  • Pharmaceutical

Varsal’s Sorbic Acid facilities can produce FCCIV grade products packaged in a clean-room. Requirements for impurities can be customized.

  • Sorbic Acid, FCCIV Grade
  • Sorbic Acid, NF Grade


Typical products include L-Proline FCC Grade (CAS# 147-85-3), L-Valine FCC Grade (CAS# 72-18-4), L-Glutamic Acid FCC Grade (CAS# 56-86-0), Glycine USP Grade (CAS# 56-40-6), L-Isoleucine FCC / USP Grade (CAS# 73-32-5), L-Cysteine Hydrochloride Monohydrate FCC Grade (CAS# 7048-04-6), L-Leucine USP Grade (CAS# 61-90-5), L-Threonine USP Grade (CAS# 72-19-5), L-Pyroglutamic Acid AJI Grade (CAS# 98-79-3).

VARSAL’s Amino Acid Derivatives include: Coupling Reagents, N-BOC-Amino Acids, N-Fmoc-Amino Acids, N-Z-Amino Acids, Esters of Amino Acids, Amides of Amino Acids, L-, DL- and D-Amino Acids, Unnatural Amino Acids and Protected Unnatural Amino Acids.

Used in a variety of applications, including as an additive to animal feed, as a flavor enhancer and nutrient in the food industry, in fertilizers in agriculture, and as an ingredient in the pharmaceutical industry.

  • Food
  • Agriculture
  • Pharmaceutical

Varsal’s amino acids and derivatives has extremely high purity with low residual impurities, leading to maximal yield and product quality for Varsal’s customers.


  • L-Proline FCC Grade

  • L-Valine FCC Grade

  • L-Glutamic Acid FCC Grade

  • Glycine USP Grade

  • L-Isoleucine FCC / USP Grade

  • L-Cysteine Hydrochloride Monohydrate FCC Grade

  • L-Leucine USP Grade

  • L-Threonine USP Grade

  • L-Pyroglutamic Acid AJI Grade 



Varsal is a technically focused, high-quality ISO | GMP compliant specialty chemicals and pharmaceutical intermediates.  

By continuously investing in our product portfolio and researching new solutions that benefit our stakeholders, the environment and society, we seeks to build long-lasting partnerships by helping to solve its customer most complex issues through customized, quality product solutions.

We welcome all inquiries to help with product inquiries, testing, product evaluation or applications research, please contact us to learn more how we can help solve your complex chemical and intermediate needs!