• Skip to main content
  • Skip to header right navigation
  • Skip to site footer
  • Facebook
  • LinkedIn
  • YouTube
Latest News: Join Us At AWWA Annual Conference & Exposition (ACE)
The image shows a logo with a stylized swoosh design next to the word "CARUS" in bold, white font on a black background.

Carus

Responsible Chemistry. Innovative Solutions.

  • About Us
    • About Us
    • Leadership
    • Certifications & Sustainability
    • Community Involvement
    • Alliance Transport
    • Locations
    • Contact Us
  • Solutions
        • Air and Gas
          • Cryogenic Air Purification
          • Ethylene Oxide
          • Indoor Air Quality
          • Ozone Destruction
        • Drinking Water
          • Corrosion Control
          • Iron & Manganese Removal
          • Lead & Copper
          • Radium Mitigation
          • Sequestration
          • Taste and Odor Control
        • Electronics
          • Electronics
        • Equipment
          • Equipment
        • Industrial
          • Industrial
        • Mining
          • Acid Mine Drainage
          • Cyanide Destruction
          • Mining-Influenced Water Treatment
        • Organic Oxidation Synthesis
          • Organic Oxidation Synthesis
        • Soil & Groundwater
          • 1,4-Dioxane
          • Chlorinated Solvents
          • Petroleum Hydrocarbons
        • Wastewater
          • Odor Control
  • Industries
    • Air and Gas
    • Electronics
    • Food and Beverage
    • Mining
    • Municipal
    • Oil and Gas
    • Pharmaceutical
    • Remediation
    • Wastewater
  • Products
        • Permanganate
          • AQUOX® ACS & Pharma Grade
          • AQUOX® Free Flowing Grade
          • AQUOX® Technical Grade
          • CAIROX® ACS & Pharma Grade
          • CAIROX® Free Flowing Grade
          • CAIROX® Technical Grade
          • CARUSOL®
          • CARUSOL® C
          • LIQUOX®
          • RemOx® L ISCO Reagent
          • RemOx® S ISCO Reagent
        • Phosphates
          • AQUA MAG®
          • AQUADENE®
          • CALCIQUEST®
          • CARUS™ 1000
          • CARUS™ 3000
          • CARUS™ 4000
          • CARUS™ 8000
        • Catalysts
          • CARULITE® 200
          • CARULITE® 300
          • CARULITE® 400
          • CARULITE® 500
  • SDS
  • Resources
    • Documents
    • Webinars
    • Data Sheets
    • Case Studies / Literature
    • Blog
  • Careers
  • Request a Quote
Search
Search
Rows of small clear bottles filled with red liquid are lined up, each with a black cap. The background is blurred, focusing attention on the uniformity and vibrant color of the liquid. The setting appears to be a laboratory or manufacturing facility.

Pharmaceutical

Driving Innovation Through Permanganate Oxidation Chemistry

With over a century of expertise in permanganate chemistry, Carus supports the pharmaceutical and fine chemical industries in producing high-quality organic intermediates. Our specialized knowledge in permanganate oxidation chemistry and our advanced manufacturing capabilities empower us to troubleshoot complex filtration and oxidation challenges, ensuring efficient and effective processes for our partners.

Expertise in Organic Oxidation

Carus’ permanganate products—CAIROX® potassium permanganate and LIQUOX® sodium permanganate—are integral to the purification and synthesis of essential compounds, including:

  • Antibiotics
  • Steroids
  • Tranquilizers
  • Artificial sweeteners (e.g., saccharine)
  • Other commercial drugs
  • Pesticides

Whether purifying or synthesizing key ingredients, our products help ensure superior results in your pharmaceutical and fine chemical applications.

A Trusted Partner for Third-Party Manufacturing

Carus’ unique combination of technical expertise and manufacturing capabilities enables us to serve as a reliable third-party manufacturing partner. By entrusting your organic oxidation processes to Carus, you can reduce handling requirements, streamline production, and ensure consistent outcomes.

We specialize in:

  • Chemistry Expertise: Cis-addition to double bonds or oxidation of aromatic side chains.
  • Optimized Yields: Drawing on our deep understanding of permanganate chemistry, we help improve reaction efficiency and maximize yields.
  • Tailored Process Conditions: Conducting reactions under neutral to alkaline conditions, with potassium as the sole cation.
  • Sustainable Waste Handling: Our ability to recycle manganese co-products reduces waste handling challenges and supports sustainability.

Resources

Reaction Diagram Cover Image

Reaction Diagram

Let’s Work Together

Whether you’re exploring new applications for permanganate in pharmaceutical and fine chemical production or seeking a trusted partner for third-party manufacturing, Carus has the expertise and resources to deliver results.

Take the Next Step

Contact us today to learn how our solutions can enhance your processes and products.

Contact Us

Our Latest Posts


Join Us At AWWA Annual Conference & Exposition (ACE)

Connect With Our Team To Explore How Carus Can Support Your Water Treatment Goals Dates: June 8–11, 2025Location: Denver, COCarus Booth: …
Read moreJoin Us At AWWA Annual Conference & Exposition (ACE)
Earth Day concept: a small globe and a young plant emerging from soil, highlighting environmental care.

Making Every Day Earth Day: Carus Earth Month 2025 Highlights

At Carus, protecting the environment is at the core of our mission. This April, we marked Earth Month with a variety of activities that supported …
Read moreMaking Every Day Earth Day: Carus Earth Month 2025 Highlights

Register Now for the 2025 Carus Summer Science Camp!

Spots are limited and fill fast—don’t miss out! The 23rd Annual Carus Summer Science Camp is now accepting registrations for 2025! This FREE, …
Read moreRegister Now for the 2025 Carus Summer Science Camp!
A person in a white lab coat works in a laboratory filled with various glassware and chemicals. Shelves lined with bottles and equipment are seen, as the person focuses on a task at the workbench.

Ready to Get Started?

With over 100 years of experience in chemical manufacturing, Carus is proud to be a trusted global supplier of environmental solutions. We offer comprehensive support in sales, technical service, and customer care. We’re here to provide responsive, localized support wherever you need it.

Request a Quote

About Us

Solutions

Industries

Products

SDS

Resources

Careers

Contact

The image shows a logo with a stylized swoosh design next to the word "CARUS" in bold, white font on a black background.

+1 815 223 1500
+1 800 435 6856

salesmkt@carusllc.com

  • Facebook
  • LinkedIn
  • YouTube

Copyright © 2025 · Carus Group Inc. · All Rights Reserved · Terms of Use · Social Media Policy