Description

Ap3Impurity 2 CAS NO 625834-49-3 is a high-purity chemical reference standard and synthetic intermediate of significant importance in pharmaceutical development and quality control. This compound serves as a critical impurity marker and analytical standard for ensuring the safety and efficacy of active pharmaceutical ingredients (APIs). It is primarily required by research institutions, analytical laboratories, and pharmaceutical manufacturers engaged in method development, stability studies, and regulatory compliance.

Application

• Pharmaceutical Impurity Profiling: Used as a certified reference material for the identification and quantification of related substances in Active Pharmaceutical Ingredients (APIs) and finished drug products.
• Analytical Method Development & Validation: Serves as a critical standard for developing and validating chromatographic methods (HPLC, UPLC, GC) to ensure specificity and accuracy.
• Stability Studies: Employed to monitor the formation of degradation products in drug substances and products under various stress conditions (e.g., heat, light, humidity).
• Regulatory Compliance & Documentation: Essential for preparing regulatory submissions (e.g., for FDA, EMA) that require detailed impurity characterization and control strategies (ICH Q3A, Q3B).
• Chemical Synthesis: Acts as a key intermediate or starting material in the research-scale synthesis of complex organic molecules and novel drug candidates.
• Quality Control Laboratories: Used for routine batch release testing to confirm that impurity levels are within specified acceptance criteria.

Basic Information

Product Name	Ap3Impurity 2
CAS No.	625834-49-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Ap3 Impurity 2; 625834-49-3; Ap3 Related Compound 2; Ap3 Process Impurity; Ap3 Degradant; Pharmaceutical Impurity Standard Ap3-2; (Chemical name based on structure - Contact for details); Ap3-Imp2
EINECS	Contact for details

Quality Control

Our Ap3Impurity 2 is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identity confirmation by spectroscopic methods (IR, NMR, MS) and purity determination by advanced chromatographic techniques (HPLC, GC). A detailed Certificate of Analysis (COA) is provided with each shipment, documenting the batch-specific results. We support compliance with ICH guidelines and can supply material suitable for use in GMP-regulated environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single unknown impurity ≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C
Water Content (KF)	≤ 1.0%

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