Description

α-[[[2,5-Bis(1,1-Dimethylethyl)-4-Hydroxyphenoxy]Carbonyl]Oxy]-2-Nitro-Benzeneacetic Acid is a specialized organic compound designed for advanced chemical synthesis and research applications. This high-purity intermediate is valued for its unique molecular structure, which incorporates both hindered phenolic and nitro-substituted aromatic functionalities. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and fine chemical industries seeking to develop novel compounds with specific properties.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex active pharmaceutical ingredients (APIs), particularly those requiring hindered phenol antioxidant moieties.
• Polymer Additive Precursor: Used in the development of specialized light stabilizers and antioxidants for high-performance plastics and elastomers.
• Fine Chemical Synthesis: Acts as a versatile intermediate for creating custom dyes, pigments, and other nitro-aromatic derivatives in research laboratories.
• Agrochemical Research: Employed in the discovery and development of new crop protection agents and plant growth regulators.
• Material Science: Investigated for use in creating advanced organic electronic materials and functional coatings.

Basic Information

Product Name	α-[[[2,5-Bis(1,1-Dimethylethyl)-4-Hydroxyphenoxy]Carbonyl]Oxy]-2-Nitro-Benzeneacetic Acid
CAS No.	188263-75-4
Molecular Formula	C25H31NO8
Molecular Weight	473.52 g/mol
Synonyms	2-Nitro-α-[[[2,5-bis(1,1-dimethylethyl)-4-hydroxyphenoxy]carbonyl]oxy]benzeneacetic acid; 2-(2,5-Di-tert-butyl-4-hydroxyphenoxycarbonyloxy)-2-(2-nitrophenyl)acetic acid; α-[(2,5-Di-tert-butyl-4-hydroxyphenoxycarbonyl)oxy]-2-nitrobenzeneacetic acid; CAS 188263-75-4; Benzeneacetic acid, α-[[[2,5-bis(1,1-dimethylethyl)-4-hydroxyphenoxy]carbonyl]oxy]-2-nitro-; Nitro-substituted hindered phenol ester derivative.
EINECS	Contact for details

Quality Control

Our production of α-[[[2,5-Bis(1,1-Dimethylethyl)-4-Hydroxyphenoxy]Carbonyl]Oxy]-2-Nitro-Benzeneacetic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques (HPLC, GC, NMR, IR) to verify identity, potency, and impurity profiles. Certificates of Analysis (COA) documenting all critical quality attributes are provided with every shipment to support your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials. Due to its light-sensitive nature, handling should be conducted under appropriate lighting conditions to minimize degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to reference spectrum
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.