Description

9H-Pyrrolo[2,3-B:5,4-C']Dipyridine-6-Carbonitrile, 3-Bromo-5-Hydroxy-9-(Phenylsulfonyl)- is a sophisticated heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its unique fused-ring structure, which serves as a critical scaffold for developing novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily needed by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for lead optimization and process chemistry.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug candidates, particularly kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used as a building block for developing new crop protection agents and herbicides with novel modes of action.
• Material Science: Serves as a monomer or functional unit in the creation of organic electronic materials, such as OLEDs or conductive polymers.
• Chemical Biology: Employed in the design and synthesis of molecular probes and tool compounds for biological target validation.
• Academic & Contract Research: Essential for fundamental research in heterocyclic and medicinal chemistry at universities and CROs.
• Process Development: Used by process chemists to scale up synthetic routes for new chemical entities (NCEs).

Basic Information

Product Name	9H-Pyrrolo[2,3-B:5,4-C']Dipyridine-6-Carbonitrile, 3-Bromo-5-Hydroxy-9-(Phenylsulfonyl)-
CAS No.	1200130-75-1
Molecular Formula	C₁₇H₉BrN₄O₃S
Molecular Weight	429.25 g/mol
Synonyms	3-Bromo-5-hydroxy-9-(phenylsulfonyl)-9H-pyrrolo[2,3-b:5,4-c']dipyridine-6-carbonitrile; 9-(Benzenesulfonyl)-3-bromo-5-hydroxy-9H-pyrrolo[2,3-b:5,4-c']dipyridine-6-carbonitrile; 1200130-75-1; Pyrrolodipyridine Carbonitrile Derivative; Bromo-Hydroxy Phenylsulfonyl Pyrrolodipyridine
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is characterized using advanced analytical techniques, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. Certificates of Analysis (COA) detailing all relevant specifications are available upon request. We adhere to a quality management system suitable for supplying materials for research and development under cGMP guidelines where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	Off-white to light yellow solid
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 95.0%
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.