Description

H-Met-Ile-Oh CAS NO 40883-17-8 is a high-purity dipeptide derivative, specifically the protected form of the methionyl-isoleucine sequence. This compound serves as a critical building block in solid-phase peptide synthesis (SPPS), enabling the precise construction of complex peptides and proteins. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and life sciences sectors who require reliable, high-quality intermediates for drug discovery and development.

Application

• Pharmaceutical Intermediates: A key raw material for the synthesis of therapeutic peptides and peptidomimetics.
• Biochemical Research: Used as a protected amino acid sequence in academic and industrial research for studying protein structure and function.
• Peptide Library Synthesis: Employed in combinatorial chemistry to create diverse peptide libraries for screening bioactive compounds.
• Cosmetic Peptides: Acts as a precursor in the manufacture of bioactive peptides for advanced skincare and cosmetic formulations.
• Enzyme Substrate Analogues: Useful in the development of specific inhibitors or substrates for proteolytic enzymes.

Basic Information

Item	Detail
Product Name	H-Met-Ile-Oh
CAS No.	40883-17-8
Molecular Formula	C14H26N2O4S
Molecular Weight	318.43 g/mol
Synonyms	Methionylisoleucine; H-Met-Ile-OH; L-Methionyl-L-isoleucine; Methionine-Isoleucine dipeptide; N-(3-Methylbutyl)-L-methioninamide; Boc-Met-Ile-OH (protected form); FMOC-Met-Ile-OH (protected form); 40883-17-8
EINECS	Contact for details

Quality Control

Our H-Met-Ile-Oh is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis for enantiomeric excess, and identity confirmation via IR and MS. Certificates of Analysis (COA) detailing all specifications are provided to ensure traceability and compliance with your research or cGMP guidelines.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C (refrigerated) or as specified on the label. This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	[α]²⁰D: -XX° to -XX° (c=1, in AcOH)
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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