Description

2-Amino-4-(4-Butylphenyl)-5-Thiazolecarboxylic Acid Ethyl Ester is a high-value, functionalized thiazole derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of novel active pharmaceutical ingredients (APIs) and specialty chemicals. It is primarily needed by research and development teams in the pharmaceutical, agrochemical, and material science industries seeking to create new molecules with targeted properties.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, or infectious diseases.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, or insecticides, leveraging the bioactivity of the thiazole core.
• Material Science: Serves as a monomer or functional additive in the creation of specialty polymers, liquid crystals, or organic electronic materials.
• Chemical Synthesis: A versatile building block for constructing complex heterocyclic compounds in academic and industrial research laboratories.
• Dye & Pigment Industry: Potential intermediate for synthesizing specialized colorants and fluorescent markers.

Basic Information

Product Name	2-Amino-4-(4-Butylphenyl)-5-Thiazolecarboxylic Acid Ethyl Ester
CAS No.	899354-44-0
Molecular Formula	C₁₆H₂₀N₂O₂S
Molecular Weight	304.41 g/mol
Synonyms	Ethyl 2-Amino-4-(4-butylphenyl)thiazole-5-carboxylate; 5-Thiazolecarboxylic acid, 2-amino-4-(4-butylphenyl)-, ethyl ester; 2-Amino-4-(p-butylphenyl)-5-ethoxycarbonylthiazole; 4-(4-Butylphenyl)-2-amino-5-thiazolecarboxylic acid ethyl ester; 899354-44-0; AKOS BRN 1258; A1-03486
EINECS	Contact for details

Quality Control

Our 2-Amino-4-(4-Butylphenyl)-5-Thiazolecarboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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