Description

β-Hydroxyisovaleric Acid is a versatile branched-chain hydroxy acid with significant utility in advanced organic synthesis and pharmaceutical research. Its unique structure makes it a valuable chiral building block and intermediate for producing fine chemicals, active pharmaceutical ingredients (APIs), and specialty compounds. This high-purity intermediate is essential for R&D and production teams in the pharmaceutical, agrochemical, and nutraceutical industries seeking reliable, high-quality raw materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Fine Chemical Synthesis: Used as a building block for creating complex organic molecules, flavors, and fragrances.
• Biochemical Research: Employed in metabolic pathway studies and as a precursor in the investigation of leucine metabolism.
• Agrochemical Development: Serves as an intermediate in the production of certain herbicides and plant growth regulators.
• Cosmetic Ingredient Precursor: Utilized in the development of specialty skincare actives and hydroxy acid derivatives.

Basic Information

Product Name	β-Hydroxyisovaleric Acid
CAS No.	625-08-1
Molecular Formula	C5H10O3
Molecular Weight	118.13 g/mol
Synonyms	3-Hydroxy-3-methylbutanoic Acid; 3-Methyl-3-hydroxybutyric Acid; β-Hydroxyisovaleric Acid; BHIA; 3-Hydroxyisovaleric Acid; 3-Hydroxy-3-methylbutyric Acid; (±)-3-Hydroxy-3-methylbutanoic Acid
EINECS	210-880-5

Quality Control

Our β-Hydroxyisovaleric Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

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); the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	85 - 90 °C
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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