Description

(2,7-Dibromo-9-Fluorenyl)Methyl Chloroformate is a specialized brominated fluorene derivative functionalized with a chloroformate protecting group. This compound is a critical high-purity building block in advanced organic synthesis, particularly for the preparation of complex molecules where selective protection and subsequent functionalization are required. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel materials, active pharmaceutical ingredients (APIs), and sophisticated chemical probes.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the multi-step synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Advanced Material Synthesis: Used in the research and development of organic electronic materials, including polymers and small molecules for OLEDs and semiconductors.
• Protecting Group Chemistry: The chloroformate moiety acts as a versatile protecting group for alcohols and amines in complex, multi-functional molecule assembly.
• Chemical Biology & Probe Development: Employed in the synthesis of fluorescent tags, molecular probes, and other tools for biochemical and diagnostic research.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry and catalysis studies within university and corporate laboratories.
• Custom Synthesis & Scale-up: Supplied for contract research and manufacturing organizations (CROs/CMOs) requiring high-purity, specialized intermediates for client projects.

Basic Information

Product Name	(2,7-Dibromo-9-Fluorenyl)Methyl Chloroformate
CAS No.	74808-82-5
Molecular Formula	C16H9Br2ClO3
Molecular Weight	452.50 g/mol
Synonyms	9H-Fluorene-2,7-dibromo-9-methoxycarbonyl chloride; 2,7-Dibromo-9-fluorenylmethyl chloroformate; 9-(Chlorocarbonyloxy)methyl-2,7-dibromofluorene; 2,7-Dibromo-9-fluorenyl methyl carbonochloridate; (2,7-Dibromo-9H-fluoren-9-yl)methyl carbonochloridate; 9-(Methoxycarbonyl chloride)-2,7-dibromofluorene; DBFMC
EINECS	Contact for details

Quality Control

Our (2,7-Dibromo-9-Fluorenyl)Methyl Chloroformate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and development applications. Each lot is analyzed using advanced techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	< 0.5%

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