Description

(8R,15Bs,16S)-4,11,16-Trihydroxy-6,9-Dimethyl-7H-8,15B-Methano-1H,3H,12H-Benzo[De]Cyclohepta[1,2-G:3,4,5-D'E']Bis[2]Benzopyran-3,7,12,15(8H)-Tetrone is a complex, high-purity organic compound with a unique polycyclic structure. This compound serves as a critical advanced intermediate in the synthesis of specialized fine chemicals and active pharmaceutical ingredients (APIs). It is primarily required by research institutions, pharmaceutical R&D laboratories, and specialty chemical manufacturers engaged in developing novel therapeutic agents and high-value chemical entities.

Application

• Pharmaceutical Intermediate: Key building block in the research and development of novel drug candidates, particularly for complex molecular targets.
• Organic Synthesis Research: Used in academic and industrial laboratories to study complex cyclization reactions and construct intricate polycyclic frameworks.
• Fine Chemical Production: Serves as a precursor for the manufacture of specialized dyes, pigments, or optical materials requiring specific chromophore systems.
• Biochemical Probe Development: Potential use in creating molecular probes for studying enzyme interactions or cellular processes due to its functionalized structure.
• Material Science Research: Investigated for potential application in developing organic electronic materials or nonlinear optical (NLO) compounds.

Basic Information

Product Name	(8R,15Bs,16S)-4,11,16-Trihydroxy-6,9-Dimethyl-7H-8,15B-Methano-1H,3H,12H-Benzo[De]Cyclohepta[1,2-G:3,4,5-D'E']Bis[2]Benzopyran-3,7,12,15(8H)-Tetrone
CAS No.	7545-84-8
Molecular Formula	C28H18O9
Molecular Weight	498.44 g/mol
Synonyms	7545-84-8; Benzo[de]cyclohepta[1,2-g:3,4,5-d'e']bis[2]benzopyran-3,7,12,15(8H)-tetrone, 4,11,16-trihydroxy-6,9-dimethyl-7H-8,15b-methano-1H,3H,12H-, (8R,15bS,16S)-; (8R,15bS,16S)-4,11,16-Trihydroxy-6,9-dimethyl-7H-8,15b-methano-1H,3H,12H-benzo[de]cyclohepta[1,2-g:3,4,5-d'e']bis[2]benzopyran-3,7,12,15(8H)-tetrone
EINECS	Contact for details

Quality Control

Every batch of this advanced intermediate is produced under strict quality management protocols. We employ advanced analytical techniques including HPLC, NMR, and MS to ensure identity, purity, and consistency meet the exacting standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound may be light-sensitive; prolonged exposure to light should be avoided. Keep the container tightly sealed in a dry environment to minimize moisture uptake.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Assay	≥ 98.0% (on dried basis)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
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.