Description

5,6A,7,12A-Tetrahydro-6A,10-Dimethoxy[2]Benzopyrano[4,3-B][1]Benzopyran is a complex heterocyclic organic compound with a fused benzopyran structure. This specialized chemical serves as a valuable advanced intermediate or building block in sophisticated organic synthesis, particularly for the development of novel pharmacologically active molecules. It is primarily needed by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers engaged in developing new therapeutic agents or high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system or cardiovascular disorders.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Organic Synthesis Reagent: Serves as a precursor for the construction of complex polycyclic frameworks found in natural products and specialty materials.
• Fine Chemical Production: Employed in the manufacture of high-purity, low-volume specialty chemicals for research and development.
• Academic Research: Utilized in universities and research institutes for studying heterocyclic chemistry, reaction mechanisms, and new synthetic methodologies.

Basic Information

Product Name	5,6A,7,12A-Tetrahydro-6A,10-Dimethoxy[2]Benzopyrano[4,3-B][1]Benzopyran
CAS No.	14991-63-0
Molecular Formula	C19H18O4
Molecular Weight	310.35 g/mol
Synonyms	5,6a,7,12a-Tetrahydro-6a,10-dimethoxy[2]benzopyrano[4,3-b][1]benzopyran; 6a,10-Dimethoxy-5,6a,7,12a-tetrahydro[2]benzopyrano[4,3-b][1]benzopyran; 6a,10-Dimethoxy-5,6,6a,7,12,12a-hexahydro[2]benzopyrano[4,3-b]chromene; Fused Benzopyran Derivative; Dimethoxy Tetrahydro Benzopyranobenzopyran; NSC 163046; Light-sensitive (store away from light)
EINECS	Contact for details

Quality Control

Our 5,6A,7,12A-Tetrahydro-6A,10-Dimethoxy[2]Benzopyrano[4,3-B][1]Benzopyran is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our commitment to quality supports compliance with cGMP standards where required for pharmaceutical development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and packaging should minimize exposure to direct light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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