Description

Ethanone, 2-Amino-1-[3,5-Bis(1,1-Dimethylethyl)-4-Hydroxyphenyl]-2-Phenyl- is a high-purity, sterically hindered phenolic compound with a unique molecular structure. This specialized chemical is valued for its role as a high-performance intermediate and antioxidant precursor in advanced material synthesis. It is primarily sought by R&D and production teams in the pharmaceutical, polymer, and specialty chemical industries for developing novel antioxidants, stabilizers, and active pharmaceutical ingredients (APIs).

Application

• As a key synthetic intermediate in the production of high-performance phenolic antioxidants for plastics and polymers.
• In pharmaceutical research for the development of novel active pharmaceutical ingredients (APIs) with antioxidant properties.
• As a building block for specialty additives in lubricants, fuels, and elastomers to prevent oxidative degradation.
• In the synthesis of advanced material stabilizers for enhancing the longevity and performance of engineering plastics.
• For research and development of novel hindered amine light stabilizer (HALS) analogs in coatings and adhesives.
• As a standard or reference material in analytical laboratories for quality control and method development.

Basic Information

Product Name	Ethanone, 2-Amino-1-[3,5-Bis(1,1-Dimethylethyl)-4-Hydroxyphenyl]-2-Phenyl-
CAS No.	771429-99-3
Molecular Formula	C24H33NO2
Molecular Weight	367.53 g/mol
Synonyms	2-Amino-1-[3,5-di-tert-butyl-4-hydroxyphenyl]-2-phenylethanone; 2-Amino-1-(3,5-di-tert-butyl-4-hydroxyphenyl)-2-phenylethan-1-one; 2-Amino-2-phenyl-1-(3,5-di-tert-butyl-4-hydroxyphenyl)ethanone; 1-(3,5-Di-tert-butyl-4-hydroxyphenyl)-2-amino-1-phenylethanone; CAS 771429-99-3; Amino Phenolic Ketone Derivative; Hindered Phenolic Amino Ketone
EINECS	Contact for details

Quality Control

Our production of Ethanone, 2-Amino-1-[3,5-Bis(1,1-Dimethylethyl)-4-Hydroxyphenyl]-2-Phenyl- adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent composition. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO 9001 aligned practices for traceability and quality assurance.

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). Due to its properties, the material should be stored under an inert atmosphere (e.g., nitrogen) to minimize oxidation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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