Description

L-α-Hydroxyglutaric Acid Zinc Salt is a high-purity, organically complexed zinc compound designed for advanced nutritional and pharmaceutical applications. This specialized salt offers superior bioavailability and stability compared to inorganic zinc sources, making it a critical ingredient for high-performance formulations. It is primarily utilized by manufacturers in the nutraceutical, pharmaceutical, and specialty feed additive industries seeking a reliable and effective zinc delivery system.

Application

• Nutraceutical & Dietary Supplements: As a premium bioavailable zinc source in mineral supplements, multivitamins, and functional foods.
• Pharmaceutical Formulations: Used in the development of specialized medications and therapeutic agents requiring organically complexed zinc.
• Sports Nutrition: Incorporated into performance-enhancing and recovery products for its role in metabolic function and enzyme support.
• Animal Nutrition (Premixes): As a trace mineral supplement in high-quality feed for livestock, poultry, and aquaculture to support growth and health.
• Cosmetic & Personal Care: Potential use in topical formulations for skin health benefits, leveraging the role of zinc in skin repair and anti-inflammatory processes.
• Biochemical Research: Serves as a reagent or standard in enzymatic studies and metabolic pathway research related to hydroxyglutarate metabolism.

Basic Information

Product Name	L-α-Hydroxyglutaric Acid Zinc Salt
CAS No.	103404-91-7
Molecular Formula	C5H6O6Zn (or as hydrate)
Molecular Weight	Contact for details
Synonyms	Zinc L-α-Hydroxyglutarate; L-2-Hydroxyglutaric Acid Zinc Salt; (2S)-2-Hydroxypentanedioic Acid Zinc Salt; Zinc (2S)-2-Hydroxy-1,5-pentanedioate; Hydroxyglutaric Acid Zinc Salt (L-form); α-Hydroxyglutarate Zinc; Zinc α-Hydroxyglutarate
EINECS	Contact for details

Quality Control

Our L-α-Hydroxyglutaric Acid Zinc Salt is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay, heavy metals, and related substances. Production can be aligned with relevant standards for nutraceutical (FCC) or pharmaceutical (USP/EP) applications upon request.

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). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed after each use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (Zn content)	Contact for details
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	Contact for details
Specific Rotation	Contact for details

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