Description

1H-Pyrido[4,3:4,5]Pyrrolo[3,2:4,5]Benzimidazo[1,2-C]Quinazoline (9Ci) is a complex, polycyclic heteroaromatic compound with the CAS registry number 158537-58-7. This high-purity advanced intermediate is critical for research and development in cutting-edge organic synthesis and materials science. It is primarily sought by pharmaceutical R&D teams and specialty chemical manufacturers for the development of novel active pharmaceutical ingredients (APIs) and functional organic materials.

Application

• Pharmaceutical Intermediate: Serves as a sophisticated building block in the synthesis of novel drug candidates, particularly in oncology and CNS therapeutic areas.
• Organic Light-Emitting Diode (OLED) Research: Investigated as a potential core structure for electron-transporting or host materials in OLED devices due to its extended π-conjugated system.
• Advanced Material Synthesis: Used in the development of organic semiconductors, conductive polymers, and other functional materials requiring complex aromatic frameworks.
• Academic & Industrial R&D: A valuable compound for methodological studies in organic chemistry, including novel cyclization and coupling reactions.
• Ligand & Catalyst Development: Potential precursor for creating novel chelating ligands in coordination chemistry and catalysis.
• Dye & Pigment Chemistry: Explored for the synthesis of specialized dyes and pigments with unique optical properties.

Basic Information

Product Name	1H-Pyrido[4,3:4,5]Pyrrolo[3,2:4,5]Benzimidazo[1,2-C]Quinazoline (9Ci)
CAS No.	158537-58-7
Molecular Formula	C₂₁H₁₁N₅
Molecular Weight	333.35 g/mol
Synonyms	1H-Pyrido[4',3':4,5]pyrrolo[3,2:4,5]benzimidazo[1,2-c]quinazoline; 1H-Pyrido[4,3:4,5]pyrrolo[3,2:4,5]benzimidazo[1,2-c]quinazoline (9CI); Benzimidazo[1,2-c]quinazoline, 1H-pyrido[4,3:4,5]pyrrolo[3,2:4,5]-; 158537-58-7; Pyrrolobenzimidazoquinazoline derivative; Polycyclic N-heterocycle
EINECS	Contact for details

Quality Control

Our production of 1H-Pyrido[4,3:4,5]Pyrrolo[3,2:4,5]Benzimidazo[1,2-C]Quinazoline (9Ci) adheres to stringent quality management 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 mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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 is light-sensitive (store away from light) and should be handled under an inert atmosphere when appropriate for prolonged use.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95% (Research Grade)
Purity (HPLC)	≥ 98% (Premium Grade)
Water Content (KF)	≤ 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.