Your Trusted Partner for
High-Purity Drug Impurities
Providing High-Purity Drug Impurities & End-to-End Impurity Solutions for Precision Impurity Control in Drug Development.
Welcome to Protheragen Impurity
As a trusted partner to the pharmaceutical industry, Protheragen Impurity provides a comprehensive portfolio of drug impurity reference standards with the highest purity and most complete data, along with related services, for global new drug development, generic drug development, quality control, and regulatory submissions.
We deeply understand that each meticulously prepared impurity reference standard serves as the cornerstone of the reliability of our clients’ experimental data, ensuring the success of drug applications, and acting as an invisible guardian for the safety of patients’ medication. We go beyond merely supplying products; we deliver safety assurance throughout the entire drug lifecycle.
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Hot Products
Protheragen Impurity specializes in providing a comprehensive portfolio of high-purity drug reference standards and impurities, which are critical for drug development and quality control. Our extensive products include reference standards and impurities for major active pharmaceutical ingredients (APIs) such as rosuvastatin, empagliflozin, oseltamivir, and rivaroxaban. All our products undergo strict testing to ensure the highest levels of quality, consistency, and regulatory compliance.
Cat No.: PIMP09532
Formula: C18H21N5O2
CAS No.: 850649-61-5
Molecular Weight: 339.39
Cat No.: PIMP14526
Formula: C21H25ClN2O3
CAS No.: 125602-71-3
Molecular Weight: 388.89
Cat No.: PIMP22585
Formula: C27H37N3O7S
CAS No.: 206361-99-1
Molecular Weight: 547.66
Cat No.: PIMP29383
Formula: C14H15N3O5
CAS No.: 130929-57-6
Molecular Weight: 305.29
Cat No.: PIMP45334
Formula: C15H19Cl2N3O4
CAS No.: 176161-24-3
Molecular Weight: 376.23
Cat No.: PIMP47365
Formula: C14H14O3
CAS No.: 22204-53-1
Molecular Weight: 230.26
Cat No.: PIMP65028
Formula: C33H30N4O2
CAS No.: 144701-48-4
Molecular Weight: 514.62
Our Services
Protheragen Impurity, a trusted partner in the pharmaceutical industry, is committed to providing comprehensive impurity research solutions for global pharmaceutical companies. Leveraging advanced separation and purification technologies (such as HPLC), cutting-edge analytical platforms with high sensitivity and resolution (including LC-MS/MS, GC-MS, NMR, and HRMS), and a robust quality control system compliant with regulatory standards, we deliver one-stop services encompassing impurity identification and structural confirmation, custom impurity synthesis, impurity isolation and purification, and impurity analysis. Through precise identification, characterization, and control of various impurities in APIs and drug products, we enable clients to optimize manufacturing processes, reduce impurity formation at the source, achieve precise quality control, and ensure comprehensive drug safety.
Premium Product Quality
We supply high-purity pharmaceutical impurities subjected to rigorous QC verification, ensuring the precision and reliability of your research data and safeguarding medication safety.
Comprehensive Solutions
From identification and synthesis to analysis, we offer integrated research services to help you precisely navigate impurities throughout the entire drug development lifecycle.
Experienced Expert Team
Our team of highly experienced scientists possesses the expertise to understand client requirements and deliver tailored solutions accurately.
Confidentiality and Data Security
We adhere to strict data security and confidentiality protocols to protect client's sensitive information and intellectual property.