Description

Ac-Met-Ala-Ser-Oh CAS NO 149151-19-9 is a synthetic tetrapeptide derivative, specifically an acetylated sequence, designed for research and development applications. This compound serves as a crucial building block and model substrate in advanced biochemical and pharmaceutical studies. It is primarily utilized by researchers and manufacturers in the fields of peptide chemistry, proteomics, and drug discovery for investigating enzyme activity, metabolic pathways, and structure-activity relationships.

Application

• Pharmaceutical Research & Development: Used as a reference standard, intermediate, or model substrate in the development of novel therapeutic agents and diagnostic tools.
• Biochemical Studies: Employed in enzymatic assays to study protease specificity, kinetics, and inhibition mechanisms.
• Peptide Synthesis: Acts as a key building block or protected fragment in the solid-phase or solution-phase synthesis of more complex peptide sequences.
• Proteomics & Metabolomics: Serves as a standard in mass spectrometry and chromatography for method development and calibration in protein/peptide analysis.
• Academic Research: Utilized in university and institutional labs for fundamental research into peptide structure, stability, and biological function.

Basic Information

Item	Detail
Product Name	Ac-Met-Ala-Ser-Oh
CAS No.	149151-19-9
Molecular Formula	C15H25N4O6S
Molecular Weight	389.45 g/mol
Synonyms	Acetyl-Methionyl-Alanyl-Serine; N-Acetyl-Met-Ala-Ser-OH; Ac-Met-Ala-Ser; Acetyl-Met-Ala-Ser; N-Acetyl-L-methionyl-L-alanyl-L-serine; L-Serine, N-acetyl-L-methionyl-L-alanyl-; Ac-MAS-OH; Tetrapeptide Ac-Met-Ala-Ser
EINECS	Contact for details

Quality Control

Every batch of Ac-Met-Ala-Ser-Oh is produced under strict quality management protocols. We employ advanced analytical techniques, including HPLC and MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your research and compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions, ideally with desiccant. For long-term storage, consider storing at -20°C under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Assay	≥ 97.0% (on anhydrous basis)
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 1.0%

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