Description

4-(Dimethylamino)Cinnamaldehyde is a versatile organic compound belonging to the cinnamaldehyde derivative family, valued for its distinctive chromophoric and fluorogenic properties. Its primary commercial significance lies in its role as a highly sensitive and selective analytical reagent, particularly for the detection and quantification of primary amines and amino acids. This makes it an essential chemical for research and quality control laboratories in the pharmaceutical, biotechnology, and food science industries.

Application

• Analytical Chemistry Reagent: Widely used as a derivatization agent in High-Performance Liquid Chromatography (HPLC) and Thin-Layer Chromatography (TLC) for the sensitive detection of primary amines, amino acids, and peptides.
• Biochemical Research: Employed in assays for amino acid analysis, enzyme activity studies, and as a fluorescent probe or stain in histochemistry.
• Pharmaceutical Development: Utilized in the synthesis of more complex molecules and as a key intermediate for pharmaceutical compounds with potential biological activity.
• Dye and Pigment Intermediate: Serves as a precursor in the synthesis of certain dyes and organic pigments due to its conjugated molecular structure.
• Food Science & Quality Control: Applied in methods for detecting biogenic amines (e.g., histamine) in food products, which are indicators of spoilage or fermentation.

Basic Information

Product Name	4-(Dimethylamino)Cinnamaldehyde
CAS No.	6203-18-5
Molecular Formula	C11H13NO
Molecular Weight	175.23 g/mol
Synonyms	4-(Dimethylamino)cinnamaldehyde; p-(Dimethylamino)cinnamaldehyde; DMACA; 4-Dimethylaminocinnamaldehyde; (E)-3-[4-(Dimethylamino)phenyl]prop-2-enal; Cinnamaldehyde, 4-(dimethylamino)-; 4-DMAC; 4-Dimethylaminobenzylideneacetaldehyde
EINECS	228-277-5

Quality Control

Our 4-(Dimethylamino)Cinnamaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets high-purity standards suitable for analytical and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, 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 room temperature (15-25°C). This compound is light-sensitive and should be stored away from direct light exposure. For long-term storage, consider an inert atmosphere to minimize potential oxidation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	136 - 140 °C
Loss on Drying	≤ 0.5%

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