General Information

Neratinib Impurities and Neratinib 

Daicel Pharma is a reliable source for synthesizing high-quality Neratinib impurity standards like

Neratinib pyridine N-oxide and Neratinib quinoline N-oxide. These impurities are essential in accurately analyzing the Neratinib quality, stability, and biological safety. Additionally, Daicel Pharma offers a customized synthesis of Neratinib impurities for global delivery to meet the specific needs of our customers.

Neratinib [CAS: 698387-09-6] is a protein kinase inhibitor. It treats adult patients with early-stage HER2-overexpressed or amplified breast cancer.

Neratinib: Use and Commercial Availability  

Neratinib treats HER2-positive breast cancer. It also treats metastatic breast cancer. Neratinib can help slow down the progression of the disease and potentially improve overall survival rates in patients with HER2-positive metastatic breast cancer.

Neratinib is available under the brand name Nerlynx, which contains the active ingredient Neratinib.

Neratinib Structure and Mechanism of Action

The chemical name of Neratinib is (2E)-N-[4-[[3-Chloro-4-(2-pyridinylmethoxy)phenyl]amino]-3-cyano-7-ethoxy-6-quinolinyl]-4-(dimethylamino)-2-butenamide. Its chemical formula is C₃₀H₂₉ClN₆O₃, and its molecular weight is approximately 557.0 g/mol.

Neratinib inhibits Epidermal Growth Factor Receptor (EGFR), Human Epidermal Growth Factor Receptor 2 (HER2), and HER4 activity.

Neratinib Impurities and Synthesis

During Neratinib synthesis, impurities formation is possible, compromising its effectiveness. These impurities can arise from various sources, including the raw materials, intermediates, and chemicals utilized to synthesize Neratinib. Close management and monitoring of these impurities is essential to ensure optimal efficacy and safety of the drug.

Daicel Pharma offers a wholesome and integrated Certificate of Analysis (CoA) for Neratinib impurity standards, encompassing Neratinib pyridine N-oxide and Neratinib quinoline N-oxide. The Certificate of Analysis (CoA) offers extensive detailed characterization data, including 1H NMR, 13C NMR, IR, MASS, and HPLC purity, ensuring comprehensive information about the product. Furthermore, Daicel Pharma possesses advanced technological capabilities and expertise to synthesize Neratinib’s unknown impurities or degradation products. We also provide Neratinib-D6, a deuterium-labeled compound of Neratinib.