Blog Date 13 September, 2025

Simson Pharma Limited: Trusted Partner for Pharmaceutical Reference Materials

Simson Pharma Limited stands as a leading manufacturer and global supplier of pharmaceutical reference materials, offering unmatched quality, reliability, and innovation to the pharmaceutical industry. Our product range includes Working Standards, Impurity Standards, Metabolites, and Stable Isotope Labelled Compounds, catering to the most demanding research and regulatory needs.

Why Pharmaceutical Reference Materials Matter?

In the pharmaceutical world, reference materials are essential for ensuring accuracy, consistency, and regulatory compliance in drug development and analysis. These materials serve as benchmarks in testing and help pharmaceutical companies:

  • Validate analytical methods

  • Ensure quality control

  • Comply with international regulations (like ICH, FDA, and EMA)

At Simson Pharma, we understand this critical role and deliver certified reference materials that meet stringent quality standards.

Our Core Product Categories

  1. Working Standards

Our Drug Working Standards (DWS) are developed to meet high-performance analytical requirements. These standards help labs and pharmaceutical companies perform consistent assays and stability studies. All products are supplied with complete documentation, including Certificate of Analysis (CoA).

  1. Impurity Standards

Simson Pharma specializes in the synthesis and supply of Impurity Standards, including process-related, degradation, and genotoxic impurities. We also offer custom impurity synthesis to match client specifications.

Keywords: impurity profiling, ICH guidelines, regulatory compliance, analytical testing

  1. Metabolites

We offer authentic drug metabolites that are vital for pharmacokinetic and toxicological studies. These standards support bioanalytical method development and regulatory submissions.

Keywords: metabolite identification, bioavailability, in vitro/in vivo studies

  1. Stable Isotope Labelled Compounds

Our Stable Isotope Labelled Compounds (2H, 13C, 15N) are highly pure and customized for use in mass spectrometry (LC-MS/MS), bioanalytical research, and metabolic studies.

Keywords: labelled standards, isotope chemistry, quantitative analysis

Global Reach & Custom Synthesis

Simson Pharma has earned the trust of pharmaceutical companies, research organizations, and regulatory bodies across the globe. We provide custom synthesis of unknown impurities and rare reference standards, ensuring flexibility and speed.

Our strengths:

  • In-house R&D and QC labs

  • ISO & GMP compliant processes

  • Quick turnaround time

  • Worldwide shipping

Why Choose Simson Pharma?

  • Over a decade of industry experience

  • Expertise in complex impurity synthesis

  • Comprehensive CoA and regulatory documentation

  • Commitment to quality, innovation, and client satisfaction

Frequently Asked Questions (FAQs)

1. What are Pharmaceutical Reference Materials (PRMs)?
Pharmaceutical Reference Materials are highly purified compounds used as benchmarks to ensure the identity, strength, quality, and purity of pharmaceutical substances during analysis and testing.

2. What types of reference materials does Simson Pharma offer?
We offer a wide range of reference standards including:

  • Drug Working Standards

  • Drug Impurity Standards

  • Metabolites

  • Stable Isotope Labelled Compounds

  • Nitrosamine Impurities

  • Custom Synthesized Compounds

3. Are Simson Pharma’s reference materials certified?
Yes, all our reference materials come with detailed Certificates of Analysis (CoA), including purity data, storage conditions, and analytical methods as per regulatory requirements.

4. What industries or sectors use your products?
Our reference materials are widely used by:

  • Pharmaceutical companies

  • Contract research organizations (CROs)

  • Academic and research institutions

  • Regulatory laboratories

5. Can you synthesize custom reference standards?
Absolutely. We specialize in the identification, synthesis, and qualification of complex or unknown impurities and can provide tailor-made solutions as per your project requirements.

6. How can I place an order?
You can place an order by contacting our sales team via email or through our official website’s enquiry form. We ensure prompt response and global shipping.

7. Do you provide international shipping?
Yes, Simson Pharma Limited ships worldwide with proper documentation and packaging that complies with international standards.

8. How do you ensure the quality of your reference materials?
All products undergo rigorous testing using validated analytical methods like HPLC, GC, NMR, LC-MS, etc., and are manufactured under strict quality control protocols.

9. How can I request a product not listed on your website?
Simply reach out to us with your requirements. Our R&D team will evaluate feasibility and get back with timelines and pricing for synthesis.

10. Where is Simson Pharma Limited based?
We are headquartered in India and serve clients globally with a strong network of logistic partners.

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