Description

Cyclohexaneacetic Acid, 4-tert-Butyl-1-Hydroxy-, tert-Butyl Ester is a high-purity, synthetically derived organic compound valued for its specific sterically hindered phenolic structure. This molecular architecture makes it a crucial intermediate and functional additive in advanced chemical synthesis, where it contributes to stability and performance. It is primarily sought by pharmaceutical, agrochemical, and specialty polymer industries for research, development, and production processes.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex active pharmaceutical ingredients (APIs), particularly those requiring hindered phenol moieties for antioxidant or stabilizing properties.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators where its structural features enhance product efficacy and stability.
• Polymer Additive: Functions as a light stabilizer and antioxidant in specialty plastics, coatings, and elastomers to prevent degradation from heat and UV exposure.
• Fine Chemical Synthesis: Acts as a versatile precursor for creating other high-value, sterically hindered compounds used in fragrance, flavor, and material science research.
• Research & Development: Employed in academic and industrial R&D labs for studying reaction mechanisms and developing new synthetic methodologies involving hindered esters.

Basic Information

Product Name	Cyclohexaneacetic Acid, 4-tert-Butyl-1-Hydroxy-, tert-Butyl Ester
CAS No.	13278-12-1
Molecular Formula	C₁₆H₃₀O₃
Molecular Weight	270.41 g/mol
Synonyms	4-tert-Butyl-1-hydroxycyclohexaneacetic acid tert-butyl ester; tert-Butyl 4-tert-butyl-1-hydroxycyclohexylacetate; 4-(1,1-Dimethylethyl)-1-hydroxycyclohexaneacetic acid 1,1-dimethylethyl ester; 4-tert-Butyl-1-hydroxycyclohexylacetic acid tert-butyl ester; Cyclohexylacetic acid, 4-(1,1-dimethylethyl)-1-hydroxy-, 1,1-dimethylethyl ester; 13278-12-1; tert-Butyl (4-tert-butyl-1-hydroxycyclohexyl)acetate
EINECS	Contact for details

Quality Control

Our production of Cyclohexaneacetic Acid, 4-tert-Butyl-1-Hydroxy-, tert-Butyl Ester adheres to stringent quality management protocols. Every 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 each shipment, confirming compliance with agreed specifications. We operate under a cGMP-compliant quality system suitable for pharmaceutical and advanced industrial applications.

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 strong oxidizing agents, strong acids, and strong bases. The container should be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
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	≤ 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.