Description

4-Hydroxy-4-Methyl-Pent-2-Ynoic Acid is a versatile alkyne-containing organic acid derivative. This compound serves as a valuable building block and intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and fine chemical sectors for developing active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: Key synthon for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Building block for developing new herbicides, fungicides, and plant growth regulators.
• Material Science: Monomer or precursor for specialty polymers and advanced organic materials.
• Academic & R&D: Reagent in organic chemistry research for studying cycloaddition reactions and constructing heterocyclic compounds.
• Fine Chemical Synthesis: Intermediate in the production of flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	4-Hydroxy-4-Methyl-Pent-2-Ynoic Acid
CAS No.	50624-25-4
Molecular Formula	C6H8O3
Molecular Weight	128.13 g/mol
Synonyms	4-Hydroxy-4-methyl-2-pentynoic acid; 4-Methyl-4-hydroxy-2-pentynoic acid; 4-Hydroxy-4-methylpent-2-ynoic acid; 4-Methyl-4-hydroxypent-2-ynoic acid; 2-Pentynoic acid, 4-hydroxy-4-methyl-; 4-Hydroxy-4-methylpentynoic acid
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-4-Methyl-Pent-2-Ynoic Acid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality systems are designed to support cGMP and ISO standards for reliable supply to regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Melting Point	Contact for details

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