Description

Neratinib Impurity Ql is a high-purity chemical reference standard used for analytical and research purposes. This compound is critical for ensuring the quality, safety, and efficacy of the active pharmaceutical ingredient (API) Neratinib during its development and manufacturing. It is primarily required by pharmaceutical companies, contract research organizations (CROs), and analytical laboratories for method development, validation, and regulatory compliance testing.

Application

• Pharmaceutical Impurity Profiling and Identification: Serves as a certified reference material for the identification and quantification of a specific impurity in Neratinib drug substance and drug products.
• Analytical Method Development and Validation: Used as a critical standard to develop, optimize, and validate chromatographic methods (e.g., HPLC, UPLC) for impurity detection.
• Quality Control and Assurance (QC/QA): Essential for routine batch release testing in API manufacturing to monitor and control impurity levels against ICH guidelines.
• Regulatory Submissions: Provides necessary data for regulatory filings (e.g., FDA, EMA) to establish impurity limits and demonstrate control strategies.
• Stability Studies: Employed to track the formation and behavior of this impurity under various stress and long-term storage conditions.
• Research and Development: Used in synthetic chemistry research to study the formation pathways and chemical properties of Neratinib-related substances.

Basic Information

Product Name	Neratinib Impurity Ql
CAS No.	1469746-91-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Neratinib Related Compound Ql; Neratinib Impurity; Neratinib EP Impurity Ql; Neratinib USP Impurity Ql; (2E)-N-[4-[[3-Chloro-4-[(pyridin-2-yl)methoxy]phenyl]amino]-3-cyano-7-ethoxyquinolin-6-yl]-4-(dimethylamino)but-2-enamide; HKI-272 Impurity Ql
EINECS	Contact for details

Quality Control

Our Neratinib Impurity Ql is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, MS), to ensure it meets the stringent requirements for pharmaceutical reference standards. A detailed Certificate of Analysis (COA) is provided with each shipment, containing batch-specific data on purity, impurities, and analytical results.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0% Any single unknown impurity ≤ 1.0%
Residual Solvents (GC)	Complies with ICH Q3C guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.