Description

2-(3-(3,5-Di-tert-Butyl-4-Hydroxyphenyl)-1H-Pyrazolo(3,4-B)Pyridin-1-Yl)Ethyl Acetate is a high-purity, synthetic organic compound designed for advanced material and pharmaceutical research. This molecule is valued for its role as a key intermediate or functional additive, leveraging its phenolic and heterocyclic structure to impart specific chemical properties. It is primarily sought by R&D and production teams in the pharmaceutical, polymer stabilization, and specialty chemical sectors for developing new formulations and enhancing product performance.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting neurological or metabolic pathways.
• Polymer Additive: Functions as a high-performance antioxidant and light stabilizer in plastics, elastomers, and synthetic fibers to prevent thermal and UV degradation.
• Advanced Material Research: Serves as a building block for organic electronic materials, such as those used in OLEDs or photovoltaics, due to its conjugated system.
• Agrochemical Synthesis: Employed as a precursor in the development of next-generation crop protection agents and plant growth regulators.
• Lubricant & Fuel Additive: Acts as an antioxidant additive in industrial lubricants and fuels to improve oxidative stability and extend service life.
• Laboratory Reagent: Utilized in academic and industrial research laboratories as a standard or reagent for method development and chemical studies.

Basic Information

Product Name	2-(3-(3,5-Di-tert-Butyl-4-Hydroxyphenyl)-1H-Pyrazolo(3,4-B)Pyridin-1-Yl)Ethyl Acetate
CAS No.	114319-11-8
Molecular Formula	C26H33N3O3
Molecular Weight	435.56 g/mol
Synonyms	2-[3-(3,5-Di-tert-butyl-4-hydroxyphenyl)-1H-pyrazolo[3,4-b]pyridin-1-yl]ethyl acetate; 1H-Pyrazolo[3,4-b]pyridine, 2-[3-(3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)-1H-pyrazolo[3,4-b]pyridin-1-yl]ethyl acetate; Ethyl Acetate derivative of Pyrazolopyridine antioxidant; Antioxidant 114319-11-8; Light Stabilizer Intermediate; Pyrazolopyridine Acetate Ester
EINECS	Contact for details

Quality Control

Our production of 2-(3-(3,5-Di-tert-Butyl-4-Hydroxyphenyl)-1H-Pyrazolo(3,4-B)Pyridin-1-Yl)Ethyl Acetate adheres to a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements, including ICH guidelines for pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%; Any single impurity ≤ 0.5%

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