Description

A B-Dibromocinnamic Acid CAS NO 611-89-2 is a high-purity brominated cinnamic acid derivative, serving as a versatile and critical synthetic intermediate in advanced organic chemistry. Its value lies in its reactive dibromo functionality, which enables precise chemical transformations for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for developing active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Reagent: A versatile reagent for bromination reactions, cyclizations, and the preparation of other functionalized cinnamic acid derivatives.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and advanced polymers.
• Chemical Biology Probes: Useful for synthesizing probes and inhibitors for studying enzyme mechanisms and biological pathways.
• Fine Chemical Production: Intermediate in the manufacture of dyes, flavors, and fragrances requiring specific bromine substitution patterns.

Basic Information

Item	Detail
Product Name	A B-Dibromocinnamic Acid
CAS No.	611-89-2
Molecular Formula	C9H6Br2O2
Molecular Weight	305.95 g/mol
Synonyms	α,β-Dibromocinnamic Acid; (E)-2,3-Dibromo-3-phenylacrylic Acid; 2,3-Dibromocinnamic Acid; 3-Phenyl-2,3-dibromoacrylic Acid; NSC 404083; trans-α,β-Dibromocinnamic Acid; Dibromohydrocinnamic Acid (related); 2,3-Dibromo-3-phenyl-2-propenoic Acid
EINECS	210-271-4

Quality Control

Our A B-Dibromocinnamic Acid is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, and is supplied with a corresponding Certificate of Analysis (COA). We adhere to cGMP principles where applicable, and our quality protocols are designed to meet the stringent requirements of research and industrial-scale synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible materials such as strong bases and oxidizing agents. The container must be kept tightly sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	195 - 200 °C
Loss on Drying	≤ 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.