Description

4-Hydroxyisoleucine is a non-proteinogenic amino acid derivative with significant biological activity. This compound is valued for its role as a key active ingredient in nutraceutical and pharmaceutical research, particularly for metabolic health applications. It is primarily sought by manufacturers in the dietary supplement, functional food, and advanced pharmaceutical intermediates sectors.

Application

• Key active ingredient in dietary supplements targeting blood sugar management and metabolic syndrome.
• Intermediate in the pharmaceutical synthesis of specialized therapeutic agents.
• Component in clinical and preclinical research for studying insulin secretion and glucose metabolism.
• Raw material for functional food and beverage fortification.
• Standard or reference compound in analytical chemistry and quality control laboratories.
• Starting material for cosmeceutical formulations exploring anti-glycation properties.

Basic Information

Product Name	4-Hydroxyisoleucine
CAS No.	21704-86-9
Molecular Formula	C6H13NO3
Molecular Weight	147.17 g/mol
Synonyms	(2S,3R,4S)-4-Hydroxyisoleucine; 4-Hydroxy-L-isoleucine; 2-Amino-3-methyl-4-hydroxyvaleric acid; L-4-Hydroxyisoleucine; (2S,3R,4S)-2-Amino-3-methyl-4-hydroxypentanoic acid; HIL; Fenugreek amino acid extract
EINECS	Contact for details

Quality Control

Our 4-Hydroxyisoleucine is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets stringent specifications for nutraceutical and research applications. Certificates of Analysis (COA) documenting full test results are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Optical Rotation	[α]20/D: +30.0° to +35.0° (c=1 in H2O)
Loss on Drying	≤ 1.0%
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.