Description

Benzoic Acid, 3,4-Dihydroxy-, 1,1-Dimethylethyl Ester (9Ci) is a specialized phenolic ester derivative of benzoic acid, identified by CAS number 760947-24-8. This compound is valued for its antioxidant properties and serves as a versatile synthetic intermediate in advanced organic chemistry. It is primarily required by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and polymer sectors for developing novel active ingredients and stabilizers.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly those targeting oxidative stress-related pathways.
• Antioxidant Precursor: Serves as a key building block for manufacturing high-performance antioxidants used in polymers, lubricants, and fuels.
• Agrochemical Synthesis: Employed in research and production of advanced crop protection agents and plant growth regulators.
• Polymer Additive Development: Acts as a monomer or stabilizer precursor in the formulation of specialty plastics and coatings.
• Chemical Research (R&D): A valuable reagent in organic synthesis for constructing complex molecular architectures in academic and industrial settings.
• Cosmetic Ingredient Synthesis: Utilized in the development of stabilizing and active components for premium skincare formulations.

Basic Information

Product Name	Benzoic Acid, 3,4-Dihydroxy-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	760947-24-8
Molecular Formula	C13H18O4
Molecular Weight	238.28 g/mol
Synonyms	3,4-Dihydroxybenzoic Acid tert-Butyl Ester; tert-Butyl 3,4-Dihydroxybenzoate; Protocatechuic Acid tert-Butyl Ester; 4-tert-Butoxycarbonylcatechol; Benzoic acid, 3,4-dihydroxy-, 1,1-dimethylethyl ester; 760947-24-8; tert-Butyl protocatechuate
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 3,4-Dihydroxy-, 1,1-Dimethylethyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets precise customer specifications and high-purity standards. Certificates of Analysis (COA) with full traceability are provided with every shipment.

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 nature as an easily oxidized compound, 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 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

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