Ethambutol Hydrochloride: Overview and Related Impurity Standards

 


Ethambutol Hydrochloride is a key antitubercular agent widely used in combination therapies to treat tuberculosis. It works by inhibiting arabinosyl transferase, an enzyme necessary for the synthesis of the mycobacterial cell wall, ultimately leading to bacterial cell death. Given its critical role in treatment protocols, ensuring the purity of Ethambutol Hydrochloride is vital for drug safety and efficacy.

Importance of Impurity Profiling

Impurities in pharmaceutical substances can arise during manufacturing, storage, or degradation. Monitoring and controlling these impurities is crucial to meet regulatory requirements and to ensure patient safety. AquigenBio offers high-purity reference standards for Ethambutol-related impurities that help support analytical method development, validation, and routine quality control processes.

Ethambutol EP Impurity A

Product Name: Ethambutol EP Impurity A
Molecular Formula: C₄H₁₁NO
Molecular Weight: 89.1 g/mol
CAS Number: 96–20–8

Description:
Ethambutol EP Impurity A is a well-characterized reference standard provided by AquigenBio. It is primarily used in analytical research and quality control labs to detect and quantify impurity levels in Ethambutol formulations. The product is supplied with a certificate of analysis (CoA) to ensure regulatory compliance and reproducibility in testing.

Ethambutol EP Impurity B

Product Name: Ethambutol EP Impurity B
Molecular Formula: C₁₆H₂₆ClN₉O
Molecular Weight: 395.89 g/mol
CAS Number: 1308292–89–8

Description:
 Ethambutol EP Impurity B is another essential standard used in the identification and quantification of related substances in Ethambutol. It supports analytical method validation, regulatory filings, and ensures product consistency. This impurity standard is manufactured and documented in alignment with pharmacopoeial requirements.

Why Choose AquigenBio for Impurity Standards?

AquigenBio is a trusted source for pharmaceutical impurity reference standards, offering:

  • High-purity materials for reliable analytical performance
  • Complete documentation including CoA, MSDS, and characterization data
  • Global shipping with prompt turnaround times
  • Support for regulatory compliance and method development

Explore the full product page for Ethambutol Hydrochloride to discover more about our offerings.

Conclusion

The accurate identification and control of impurities like Ethambutol EP Impurity A and Impurity B are essential to maintaining the safety and effectiveness of Ethambutol Hydrochloride-based medications. AquigenBio is committed to supporting the pharmaceutical industry with top-quality impurity standards backed by robust scientific and regulatory support.


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