Description

(4-Amino-Phenyl)-Acetaldehyde is a versatile aromatic aldehyde building block of significant importance in advanced organic synthesis. Its bifunctional nature, featuring both a reactive aldehyde group and a protected amino group, makes it a critical intermediate for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for the synthesis of active pharmaceutical ingredients (APIs), ligands, and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various drug candidates, including kinase inhibitors and receptor antagonists.
• Agrochemical Synthesis: Building block for creating novel herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Used to prepare Schiff base ligands for metal complexes in catalytic applications.
• Fine Chemical Production: Intermediate for dyes, pigments, and advanced materials like liquid crystals.
• Bioconjugation and Linker Chemistry: The aldehyde group is useful for bioconjugation strategies in antibody-drug conjugate (ADC) research.
• Heterocyclic Compound Synthesis: Serves as a starting material for the construction of quinoline, isoquinoline, and other nitrogen-containing heterocycles.

Basic Information

Product Name	(4-Amino-Phenyl)-Acetaldehyde
CAS No.	204838-36-8
Molecular Formula	C8H9NO
Molecular Weight	135.16 g/mol
Synonyms	4-Aminophenylacetaldehyde; 2-(4-Aminophenyl)acetaldehyde; p-Aminophenylacetaldehyde; 4-Amino-benzeneacetaldehyde; (4-Aminophenyl)ethanal; 2-(4-Aminophenyl)ethanal; 4-Amino phenylethanal
EINECS	Contact for details

Quality Control

Our (4-Amino-Phenyl)-Acetaldehyde is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Allow the sealed container to reach room temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	Off-white to light yellow solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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