Description

Benzopyrene Related Compound 9 is a high-purity chemical reference standard crucial for analytical research and quality control. This compound is essential for the accurate identification, quantification, and method validation of polycyclic aromatic hydrocarbon (PAH) analyses. It serves as a critical tool for researchers and quality assurance professionals in environmental monitoring, food safety, and pharmaceutical development. Ensuring reliable and traceable results, this standard supports compliance with stringent regulatory frameworks globally.

Application

• Analytical Reference Standard: Primary use as a certified reference material (CRM) for calibrating instruments and validating analytical methods in gas chromatography (GC) and high-performance liquid chromatography (HPLC).
• Environmental Analysis: Critical for testing soil, water, and air samples for PAH contamination as per EPA and other international environmental protection guidelines.
• Food Safety Testing: Used in the quantification of PAHs in food products, such as grilled meats, smoked foods, and edible oils, to ensure compliance with food safety regulations (e.g., EU Commission Regulation).
• Pharmaceutical Impurity Profiling: Employed in the identification and control of genotoxic impurities (GTIs) in active pharmaceutical ingredients (APIs) and finished drug products, aligning with ICH M7 guidelines.
• Occupational Health & Safety: Monitoring of workplace air in industries like aluminum production, coke plants, and tar distillation for employee safety compliance.
• Petrochemical & Fuel Analysis: Assessing PAH content in crude oil, diesel, lubricants, and other petroleum derivatives for product quality and environmental impact.
• Academic & Method Development Research: Serves as a key reagent in universities and R&D labs for studying PAH metabolism, toxicity, and developing new detection techniques.
• Material Testing: Analysis of PAHs in consumer products such as rubber, plastics, and cosmetics for regulatory compliance (e.g., REACH, Proposition 65).

Basic Information

Item	Detail
Product Name	Benzopyrene Related Compound 9
CAS No.	57303-98-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Benzo[a]pyrene Impurity 9; 7H-Benz[de]anthracen-7-one, 1,2,3,4,5,6,7,8,9,10,11,12-dodecahydro-; Dodecahydro-7H-benz[de]anthracen-7-one; PAH Related Compound 9; Benzopyrene CRM 9; Benzo[a]pyrene Related Substance 9; CAS 57303-98-7
EINECS	Contact for details

Quality Control

Every batch of Benzopyrene Related Compound 9 is manufactured and analyzed under strict quality management systems. The product undergoes rigorous identity, purity, and homogeneity testing using advanced techniques like HPLC and GC-MS to ensure it meets the exacting standards required for reference materials. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing batch-specific results, traceability, and expiration data. Our quality commitment supports compliance with ISO 17034 (Reference Material Producer) and ISO/IEC 17025 (Testing Laboratory) principles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The container should be kept in a well-ventilated area and handled with appropriate personal protective equipment to ensure product integrity and safety.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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