Description

3'-Brsfx CAS NO 1621397-55-4 is a specialized brominated organic compound, serving as a critical building block in advanced chemical synthesis. Its precise molecular structure makes it an essential intermediate for researchers and manufacturers developing novel active pharmaceutical ingredients (APIs) and functional materials. This high-purity intermediate is primarily targeted at the pharmaceutical, agrochemical, and advanced materials sectors, where it enables the creation of complex molecules with specific biological or physical properties.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel Active Pharmaceutical Ingredients (APIs), particularly in oncology and antiviral research.
• Agrochemical Development: Used in the research and production of advanced crop protection agents and herbicides.
• Material Science: Serves as a precursor for functional polymers and liquid crystal materials.
• Organic Synthesis: A versatile reagent for introducing bromine-containing functional groups in complex molecule construction.
• Chemical Research: Valuable reference standard and intermediate in academic and industrial R&D laboratories.

Basic Information

Item	Details
Product Name	3'-Brsfx
CAS No.	1621397-55-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	3'-Bromo-SFX; 3'-Brsfx; 1621397-55-4; Brominated SFX derivative; SFX-Br; 3-Bromospiro[fluorene-9,9'-xanthene]; Spiro[fluorene-9,9'-xanthene]-3'-bromide
EINECS	Contact for details

Quality Control

Our 3'-Brsfx is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Production adheres to cGMP guidelines where applicable, and all materials are supported by comprehensive analytical documentation. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed to protect this light-sensitive material from degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 10 ppm

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