Description

5,12A-Dihydro[2]Benzopyrano[4,3-B][1]Benzopyran-6A(7H)-Ol is a complex heterocyclic organic compound belonging to the benzopyranopyran class, serving as a valuable synthetic intermediate. Its intricate fused ring structure makes it a key building block for advanced chemical synthesis, particularly in the development of novel organic materials and active pharmaceutical ingredients (APIs). This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create new molecular entities with specific properties.

Application

• Pharmaceutical Intermediate: A crucial precursor in the multi-step synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Organic Synthesis Building Block: Used in research and development for constructing novel heterocyclic compounds and complex molecular architectures.
• Agrochemical Research: Serves as a starting material for developing new crop protection agents and herbicides.
• Material Science Research: Investigated for the synthesis of advanced organic materials, including dyes, pigments, and functional polymers.
• Chemical Reference Standard: Utilized as a high-purity analytical standard for method development and quality control in laboratories.

Basic Information

Product Name	5,12A-Dihydro[2]Benzopyrano[4,3-B][1]Benzopyran-6A(7H)-Ol
CAS No.	22396-09-4
Molecular Formula	C₁₇H₁₄O₃
Molecular Weight	266.29 g/mol
Synonyms	5,12a-Dihydro[2]benzopyrano[4,3-b][1]benzopyran-6a(7H)-ol; 6a,7,8,12a-Tetrahydro-6H,11H-[1]benzopyrano[4',3':4,5]benzopyrano[2,3-b]pyran-6a-ol; 6a-Hydroxy-6a,7,8,12a-tetrahydro-6H,11H-[1]benzopyrano[4',3':4,5]benzopyrano[2,3-b]pyran; Dihydrobenzopyranobenzopyranol; 22396-09-4
EINECS	Contact for details

Quality Control

Our 5,12A-Dihydro[2]Benzopyrano[4,3-B][1]Benzopyran-6A(7H)-Ol is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements for advanced synthetic applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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