Description

H-Ile-Ile-Oh CAS NO 42537-99-5 is a high-purity dipeptide derivative composed of two isoleucine residues. This compound serves as a critical building block and intermediate in advanced organic synthesis and pharmaceutical research. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for developing novel peptide-based therapeutics and biochemical tools.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of complex peptide-based active pharmaceutical ingredients (APIs) and drug candidates.
• Biochemical Research: Used as a standard or substrate in enzymatic studies, metabolic pathway research, and proteomics.
• Peptide Synthesis: Essential raw material in solid-phase and solution-phase peptide synthesis for constructing longer peptide chains.
• Nutraceutical Development: Potential component in the research and formulation of specialized nutritional supplements and bioactive peptides.
• Cosmetic Peptides: Investigated for use in the development of advanced skincare and anti-aging cosmetic formulations.
• Chemical Biology Tool: Employed in the design and synthesis of enzyme inhibitors, receptor ligands, and molecular probes.

Basic Information

Product Name	H-Ile-Ile-Oh
CAS No.	42537-99-5
Molecular Formula	C12H24N2O3
Molecular Weight	244.33 g/mol
Synonyms	Isoleucyl-Isoleucine; H-Ile-Ile-OH; Ile-Ile; Isoleucine-Isoleucine dipeptide; L-Isoleucyl-L-isoleucine; (2S,3S)-2-[[(2S,3S)-2-Amino-3-methylpentanoyl]amino]-3-methylpentanoic acid; Dipeptide Ile-Ile; N-(L-Isoleucyl)-L-isoleucine
EINECS	Contact for details

Quality Control

Our H-Ile-Ile-Oh is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment, ensuring full traceability and compliance with your internal quality protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to maintain stability and purity. For long-term storage, consider desiccated environments.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	Contact for details
Water Content (KF)	≤ 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.