Description

3-Hydroxybutyric Acid is a key chiral building block and metabolic intermediate of significant industrial and biochemical importance. Its value lies in its versatility as a precursor for synthesizing pharmaceuticals, fine chemicals, and biodegradable polymers. This compound is essential for manufacturers and researchers in the pharmaceutical, nutraceutical, and specialty chemical industries seeking high-purity intermediates.

Application

• Pharmaceutical Synthesis: A crucial chiral precursor for the production of statins (cholesterol-lowering drugs), antibiotics, and other active pharmaceutical ingredients (APIs).
• Biodegradable Polymer Production: Serves as a monomer or intermediate in the synthesis of polyhydroxyalkanoates (PHAs), a family of biocompatible and biodegradable plastics.
• Nutraceutical & Dietary Supplements: Used in the formulation of ketogenic supplements, as it is a primary ketone body and energy substrate.
• Biochemical Research: Employed in metabolic studies, enzymology, and as a standard in analytical laboratories for chromatography and spectrometry.
• Fine Chemical Intermediate: Utilized in organic synthesis for producing flavors, fragrances, and other high-value specialty chemicals.
• Cosmetic Ingredients: Acts as a skin-conditioning agent and moisturizer in advanced cosmetic formulations.

Basic Information

Product Name	3-Hydroxybutyric Acid
CAS No.	300-85-6
Molecular Formula	C4H8O3
Molecular Weight	104.10 g/mol
Synonyms	3-Hydroxybutanoic Acid; β-Hydroxybutyric Acid; BHBA; (R/S)-3-Hydroxybutyric Acid; DL-3-Hydroxybutyric Acid; 3-Hydroxybutyrate; BHB Acid
EINECS	206-099-9

Quality Control

Our 3-Hydroxybutyric Acid is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including assay, chiral purity, and impurity profiling, to ensure it meets the high standards required for pharmaceutical and fine chemical applications. Certificates of Analysis (COA) detailing specifications and test results are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. Keep away from strong acids and organic solvents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Optical Purity (Chiral HPLC)	Contact for details
Water Content (KF)	≤ 2.0%
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.