Description

4-(4-Hydroxy-1-Butynl)-A,A-Dimethylbenzeneacetic Acid, Methyl Ester is a specialized organic compound belonging to the class of substituted benzeneacetic acid derivatives. This chemical serves as a valuable advanced pharmaceutical intermediate (API intermediate) and a versatile building block in synthetic organic chemistry. It is primarily needed by pharmaceutical R&D and fine chemical synthesis sectors for the development of novel active compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Organic Synthesis Reagent: Used in research and development for constructing complex molecular architectures via coupling reactions.
• Agrochemical Research: Potential intermediate in the development of new crop protection agents and herbicides.
• Material Science: Serves as a monomer or precursor in the development of specialty polymers and advanced materials.
• Academic & Industrial R&D: Utilized in chemical research for methodological studies and the discovery of new synthetic pathways.

Basic Information

Product Name	4-(4-Hydroxy-1-Butynl)-A,A-Dimethylbenzeneacetic Acid, Methyl Ester
CAS No.	154825-93-1
Molecular Formula	C15H18O4
Molecular Weight	262.30 g/mol
Synonyms	Methyl 4-(4-hydroxybut-1-yn-1-yl)-α,α-dimethylbenzeneacetate; Methyl 2-(4-(4-hydroxybut-1-yn-1-yl)phenyl)-2-methylpropanoate; 4-(4-Hydroxy-1-butynyl)-α,α-dimethylbenzeneacetic acid methyl ester; 154825-93-1; Benzeneacetic acid, 4-(4-hydroxy-1-butynyl)-α,α-dimethyl-, methyl ester; α,α-Dimethyl-4-(4-hydroxy-1-butynyl)benzeneacetic acid methyl ester
EINECS	Contact for details

Quality Control

Our production of 4-(4-Hydroxy-1-Butynl)-A,A-Dimethylbenzeneacetic Acid, Methyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials are subjected to rigorous analytical testing, including HPLC, GC, and NMR analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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