Description

(-)-trans-5,6-Dihydroxy-5,6-Dihydrodibenz(A,H)Anthracene is a high-purity, stereochemically defined polycyclic aromatic hydrocarbon (PAH) derivative, serving as a critical intermediate and reference standard in advanced chemical research. Its precise chiral and structural configuration makes it invaluable for mechanistic studies and synthesis in organic and medicinal chemistry. This compound is primarily utilized by research institutions, pharmaceutical R&D departments, and analytical laboratories focusing on environmental toxicology, carcinogenesis, and metabolic pathway analysis.

Application

• Biochemical Research Standard: Used as a high-purity reference standard in the study of polycyclic aromatic hydrocarbon (PAH) metabolism, DNA adduct formation, and carcinogenic mechanisms.
• Pharmaceutical Intermediate: Serves as a key chiral building block or precursor in the synthesis of complex molecules for pharmacological evaluation.
• Analytical Chemistry: Employed as a calibration standard in advanced chromatographic (HPLC, GC-MS) and spectroscopic analyses for PAH detection and quantification.
• Environmental Toxicology Studies: Acts as a model compound to investigate the environmental fate, biodegradation, and toxicological impact of dihydrodiol metabolites of PAHs.
• Academic Research: Utilized in universities and research institutes for organic synthesis projects, stereochemistry studies, and teaching advanced laboratory techniques.

Basic Information

Product Name	(-)-trans-5,6-Dihydroxy-5,6-Dihydrodibenz(A,H)Anthracene
CAS No.	105453-66-5
Molecular Formula	C22H16O2
Molecular Weight	312.36 g/mol
Synonyms	(-)-trans-5,6-Dihydro-5,6-dihydroxydibenz[a,h]anthracene; 5,6-Dihydro-5,6-dihydroxy-dibenz[a,h]anthracene; trans-5,6-Dihydroxy-5,6-dihydrodibenz[a,h]anthracene; DB[a,h]A-5,6-diol; Dibenzo[a,h]anthracene 5,6-dihydrodiol; 5,6-Dihydroxy-5,6-dihydrodibenzo[a,h]anthracene; (-)-trans-DB[a,h]A-5,6-dihydrodiol
EINECS	Contact for details

Quality Control

Our (-)-trans-5,6-Dihydroxy-5,6-Dihydrodibenz(A,H)Anthracene is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and MS to confirm identity, chiral purity, and chemical purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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). For long-term storage, consider storing under an inert atmosphere at lower temperatures (-20°C) to maximize stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% ee (by chiral HPLC)
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.