Description

7,9-Dichloro-6,20-Dihydro-5H-Naphtho[2,3-C]Naphth[2',3':6,7]Indolo[3,2-A]Acridine-5,11,14,19,21-Pentone is a complex, high-purity polycyclic aromatic compound with a distinctive fused-ring structure. This compound serves as a critical advanced intermediate in the synthesis of specialized dyes, pigments, and high-performance organic electronic materials. It is primarily required by research institutions, fine chemical manufacturers, and advanced material developers working on next-generation optoelectronic devices and high-stability colorants.

Application

• Organic Semiconductor Precursor: A key building block in the synthesis of novel n-type or ambipolar organic semiconductors for OFETs (Organic Field-Effect Transistors) and OLED (Organic Light-Emitting Diode) layers.
• High-Performance Pigment Intermediate: Used in the manufacture of complex polycyclic pigments known for exceptional thermal stability, lightfastness, and color intensity for automotive and industrial coatings.
• Specialty Dye Synthesis: Serves as a core structure for developing novel dyes for optical data storage, laser dyes, and non-linear optical (NLO) materials.
• Pharmaceutical Research Intermediate: Potential scaffold in medicinal chemistry research for developing compounds targeting specific biological pathways, given its planar, heteroaromatic structure.
• Chemical Research & Development: Employed in academic and industrial R&D settings for studying charge transport properties, photophysical behavior, and novel polymerization reactions.
• Liquid Crystal Components: Can be functionalized to create rigid, planar cores for advanced liquid crystal mixtures used in display technologies.

Basic Information

Product Name	7,9-Dichloro-6,20-Dihydro-5H-Naphtho[2,3-C]Naphth[2',3':6,7]Indolo[3,2-A]Acridine-5,11,14,19,21-Pentone
CAS No.	73287-57-7
Molecular Formula	C37H15Cl2N3O5
Molecular Weight	652.44 g/mol
Synonyms	7,9-Dichloro-6,20-dihydro-5H-naphtho[2,3-c]naphth[2',3':6,7]indolo[3,2-a]acridine-5,11,14,19,21-pentone; Naphtho[2,3-c]naphth[2',3':6,7]indolo[3,2-a]acridine-5,11,14,19,21-pentone, 7,9-dichloro-6,20-dihydro-; 7,9-Dichloro-6,20-dihydro-5H-naphtho[2,3-c]naphth[2',3':6,7]indolo[3,2-a]acridine-5,11,14,19,21-pentaone; 7,9-Dichloro-6,20-dihydro-5H-naphtho[2,3-c]naphth[2',3':6,7]indolo[3,2-a]acridine-5,11,14,19,21-pentone (CAS 73287-57-7); 73287-57-7; 7,9-Dichloro-6,20-dihydro-5H-naphtho[2,3-c]naphth[2',3':6,7]indolo[3,2-a]acridine-5,11,14,19,21-pentone (IUPAC); 7,9-Dichloro-6,20-dihydro-5H-naphtho[2,3-c]naphth[2',3':6,7]indolo[3,2-a]acridine-5,11,14,19,21-pentaone (alternative spelling)
EINECS	Contact for details

Quality Control

Our production of 7,9-Dichloro-6,20-Dihydro-5H-Naphtho[2,3-C]Naphth[2',3':6,7]Indolo[3,2-A]Acridine-5,11,14,19,21-Pentone adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and elemental analysis. Certificates of Analysis (COA) detailing all specifications and test results are provided to ensure full traceability and compliance with your research or manufacturing requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound should be handled as a light-sensitive material and kept under inert atmosphere if long-term stability is required.

Specification

Item	Specification
Appearance	Dark red to brown powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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