Description

Pyrocatechol, 4-Amino-5-Ethyl- (5Ci) is a specialized derivative of pyrocatechol, featuring an amino and an ethyl substituent on the aromatic ring. This functionalized catechol compound is a valuable chemical intermediate and building block for the synthesis of more complex molecules. It is primarily utilized in pharmaceutical research and the development of fine chemicals and agrochemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those targeting neurological or cardiovascular pathways.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Acts as a versatile building block for creating complex organic molecules used in dyes, pigments, and specialty polymers.
• Research & Development: Employed in academic and industrial laboratories for chemical research, method development, and process chemistry.
• Material Science: Potential applications in developing metal-chelating agents or functional monomers for advanced polymeric materials.

Basic Information

Product Name	Pyrocatechol, 4-Amino-5-Ethyl- (5Ci)
CAS No.	857416-90-1
Molecular Formula	C8H11NO2
Molecular Weight	153.18 g/mol
Synonyms	4-Amino-5-ethylbenzene-1,2-diol; 5-Ethyl-4-aminopyrocatechol; 1,2-Benzenediol, 4-amino-5-ethyl-; 4-Amino-5-ethylcatechol; 5-Ethyl-4-aminobenzene-1,2-diol; 4-Amino-5-ethyl-1,2-dihydroxybenzene; 4-Amino-5-ethyl-1,2-benzenediol
EINECS	Contact for details

Quality Control

Our Pyrocatechol, 4-Amino-5-Ethyl- (5Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider an inert atmosphere. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
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.