Description

Benzo(A)Pyrenyl-7-Sulphate is a sulfate ester derivative of benzo[a]pyrene, a well-characterized polycyclic aromatic hydrocarbon (PAH). This specific metabolite is of significant interest in environmental and toxicological research for studying the metabolic activation pathways of carcinogenic PAHs. It serves as a critical reference standard and analytical reagent for laboratories focused on chemical carcinogenesis, biomonitoring, and regulatory compliance testing in industrial hygiene.

Application

• Analytical Reference Standard: Primary use as a high-purity certified standard for the calibration of analytical instruments (HPLC, LC-MS) in environmental and biological sample analysis.
• Toxicology & Carcinogenesis Research: Essential for in vitro and in vivo studies investigating the metabolic pathways, DNA adduct formation, and mechanisms of action of benzo[a]pyrene.
• Biomarker Development: Used in the development and validation of assays for detecting PAH metabolites in human urine or blood as a measure of occupational or environmental exposure.
• Environmental Monitoring: Supports method development for tracing and quantifying PAH derivatives in complex matrices like soil, water, and air particulates.
• Pharmaceutical & Chemical Safety Testing: Employed in regulatory safety assessments and genotoxicity testing of new chemical entities and consumer products.
• Academic & Institutional Research: A key reagent for universities and government research institutes studying environmental health, cancer biology, and analytical chemistry.

Basic Information

Product Name	Benzo(A)Pyrenyl-7-Sulphate
CAS No.	63785-42-2
Molecular Formula	C₂₀H₁₂O₄S
Molecular Weight	348.37 g/mol
Synonyms	Benzo[a]pyren-7-yl sulfate; 7-Hydroxybenzo[a]pyrene sulfate ester; B[a]P-7-sulfate; Benzo(a)pyrene-7-sulfate; 7-Sulfoxybenzo[a]pyrene; BP-7-S; 1,2-Benzopyren-7-yl hydrogen sulfate
EINECS	Contact for details

Quality Control

Every batch of Benzo(A)Pyrenyl-7-Sulphate is manufactured and analyzed under strict quality management protocols. Our products undergo rigorous identity, purity, and stability testing using advanced analytical techniques such as HPLC, LC-MS, and NMR to ensure compliance with research-grade standards. A comprehensive Certificate of Analysis (COA) detailing batch-specific results is provided with each shipment to guarantee traceability and reliability for your critical research applications.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC)	Conforms to reference standard
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content	≤ 2.0%
Solubility	Soluble in DMSO, Methanol

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