Clopidogrel is one of the most widely used antiplatelet drugs in cardiovascular therapy, and accuracy in impurity profiling plays a critical role in ensuring its quality, safety, and regulatory compliance. As pharmaceutical companies continue to advance research and generic drug development, the demand for high-purity Clopidogrel impurities and reference standards has increased dramatically. At KarpsChem, […]

Clotrimazole is a widely used antifungal agent, belonging to the imidazole class, primarily indicated for the treatment of dermatomycoses, candidiasis, and other fungal infections. To ensure regulatory compliance and drug safety, it is essential to identify, synthesize, and study its pharmacopoeial impurities as per EP/BP/USP/ICH guidelines. At KarpsChem Laboratories Pvt. Ltd., we specialize in providing […]

India has become a global hub for the manufacturing and supply of bile acid impurities, supporting industries in pharmaceutical research, drug development, and academic studies. Among the leading suppliers, KarpsChem stands out for its expertise in custom synthesis, impurity profiling, and high-purity reference standards. Our inventory includes a wide range of bile acid impurities with […]

🚨 Concerned about Nitrosamine Contamination?You’re not alone. Regulatory bodies across the globe are cracking down on N-Nitroso impurities, demanding trace-level detection and impurity profiling across APIs and formulations. Failure to comply can lead to costly recalls and regulatory holds. At KarpsChem Laboratories Pvt. Ltd., we’ve got your back with high-purity N-Nitroso impurities—synthesized in-house, verified by […]

Are you looking for high-purity Memantine Hydrochloride impurities for analytical R&D or formulation development?KarpsChem Laboratories Pvt. Ltd., a reputed manufacturer and global supplier of pharmaceutical impurities and intermediates, now offers Memantine HCl and all its related compounds in stock, available for immediate supply with detailed analytical data and regulatory support. 🧠 What is Memantine HCl? […]

Suvorexant is a dual orexin receptor antagonist (DORA) approved for the treatment of insomnia. During the development and quality control of Suvorexant drug substances and drug products, it is essential to identify, quantify, and control process-related impurities, degradation products, and isomeric forms to meet regulatory guidelines set by authorities such as the FDA, EMA, and […]

We are thrilled to announce that Etoricoxib EP Impurities are now in stock at Karpchem Laboratories Pvt. Ltd.! These impurities are designed to meet the stringent standards of the European Pharmacopoeia (EP), ensuring reliable and precise applications for your pharmaceutical and research needs. Why Choose Karpchem Laboratories Pvt. Ltd? High-Quality Standards: Our Etoricoxib EP Impurities […]

Your Trusted Source for Quality Pharmaceutical Ingredients We are excited to announce that Adenosine EP Impurities are now in stock at Karpschem Laboratories Pvt. Ltd.! We provide high-quality, certified impurities that meet the stringent European Pharmacopoeia (EP) standards for pharmaceutical and research applications. Etoricoxib Impurities is supplied with detailed characterization data compliant with regulatory guideline. […]

Karpschem is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Iopromide, pharmacopeial and non-pharmacopeial Iopromide impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Iopromide impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability […]