Description

H-D-Met-Met-Oh CAS NO 89680-17-1 is a high-purity, protected dipeptide building block, specifically the C-terminal carboxylic acid of methionylmethionine. This compound matters as a critical intermediate for the solid-phase and solution-phase synthesis of complex peptides and peptidomimetics, offering precise control over sequence and stereochemistry. It is primarily needed by research institutions and pharmaceutical companies engaged in developing therapeutic peptides, biochemical probes, and novel bioactive compounds.

Application

• Pharmaceutical Research & Development: A key building block for the synthesis of peptide-based drug candidates and active pharmaceutical ingredients (APIs).
• Peptide Library Synthesis: Used in combinatorial chemistry to create diverse libraries for high-throughput screening against biological targets.
• Biochemical Studies: Employed in the preparation of substrate analogs, enzyme inhibitors, and labeled peptides for metabolic and mechanistic studies.
• Cosmeceutical Peptides: Serves as an intermediate for synthesizing peptides used in advanced skincare and anti-aging formulations.
• Academic Research: Utilized in university and institutional labs for fundamental studies in peptide chemistry and biochemistry.
• Custom Peptide Service Providers: A fundamental raw material for companies offering bespoke peptide synthesis services to the global research community.

Basic Information

Product Name	H-D-Met-Met-Oh
CAS No.	89680-17-1
Molecular Formula	C10H20N2O3S2
Molecular Weight	280.41 g/mol
Synonyms	H-Met-Met-OH; Methionylmethionine; L-Methionyl-L-methionine; (2S)-2-[[(2S)-2-Amino-4-methylsulfanylbutanoyl]amino]-4-methylsulfanylbutanoic acid; N-[(2S)-2-Amino-4-(methylthio)-1-oxobutyl]-L-methionine; Boceprevir intermediate fragment; Dipeptide Met-Met
EINECS	Contact for details

Quality Control

Every batch of H-D-Met-Met-Oh is manufactured under strict quality management systems. We provide comprehensive analytical data to ensure the product meets the high standards required for pharmaceutical research and peptide synthesis. A Certificate of Analysis (COA) detailing purity (typically ≥95% by HPLC), chiral purity, and impurity profiles is supplied with each shipment. Our quality commitment aligns with cGMP principles for advanced intermediates.

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 or COA. This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccant and inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Assay (HPLC)	≥ 95.0%
Optical Rotation	Contact for details
Water Content (KF)	≤ 5.0%
Heavy Metals	< 20 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.