Description

4-Bromo-7,12-Dimethylbenz(A)Anthracene is a brominated derivative of the polycyclic aromatic hydrocarbon (PAH) 7,12-dimethylbenz[a]anthracene (DMBA). This compound serves as a crucial advanced intermediate in organic synthesis and research, particularly valued for its role in modifying the core structure of carcinogenic PAHs for mechanistic studies. It is primarily utilized by research institutions, pharmaceutical R&D laboratories, and specialty chemical manufacturers engaged in developing novel materials or studying metabolic pathways.

Application

• Chemical Research & Development: Acts as a key synthetic intermediate for creating novel polycyclic aromatic compounds with specific electronic or photophysical properties.
• Biomedical Research: Used in laboratory studies to investigate the structure-activity relationships (SAR) of carcinogenic polycyclic aromatic hydrocarbons and their metabolites.
• Material Science: Serves as a precursor for the development of organic semiconductors, dyes, and other functional organic materials due to its extended aromatic system.
• Analytical Reference Standard: Employed as a high-purity standard in analytical chemistry for method development and calibration in environmental or toxicological analysis.
• Pharmaceutical Intermediates: Potential building block in the synthesis of complex molecules for drug discovery programs targeting specific biological pathways.

Basic Information

Product Name	4-Bromo-7,12-Dimethylbenz(A)Anthracene
CAS No.	78302-39-3
Molecular Formula	C₂₀H₁₅Br
Molecular Weight	335.24 g/mol
Synonyms	4-Bromo-7,12-dimethylbenz[a]anthracene; 4-Bromo-DMBA; 4-Br-DMBA; 7,12-Dimethyl-4-bromobenz[a]anthracene; 4-Bromo-7,12-dimethyl-1,2-benzanthracene; NSC 407347; 4-Bromo-7,12-dimethylbenzo[a]anthracene
EINECS	Contact for details

Quality Control

Our 4-Bromo-7,12-Dimethylbenz(A)Anthracene is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (NMR, MS), to ensure it meets the exacting standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and other critical parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storage under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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