Description

Muramic Acid is a unique amino sugar derivative and a key structural component of bacterial cell wall peptidoglycan. This compound is of significant interest in biochemical research and analytical applications due to its role as a biomarker for bacterial presence. It is primarily utilized by researchers in microbiology, immunology, and analytical chemistry for studying bacterial cell wall synthesis, developing diagnostic assays, and investigating host-pathogen interactions.

Application

• Biochemical Research: A critical substrate and standard for studying the biosynthesis and degradation pathways of bacterial peptidoglycan.
• Diagnostic Development: Used as a reference standard in the development of analytical methods (e.g., LC-MS, GC-MS) to detect and quantify bacterial biomarkers in complex samples.
• Immunology Studies: Employed in research on innate immune recognition, as muramyl dipeptide derivatives are known ligands for the NOD2 receptor.
• Microbiology & Antibiotic Research: Serves as a tool compound for investigating the mechanism of action of antibiotics that target cell wall synthesis.
• Food & Environmental Safety: Applied in analytical protocols to detect bacterial contamination or biomass in food, water, and environmental samples.
• Reference Standard: High-purity grade is essential for calibration and validation in pharmaceutical quality control and academic laboratories.

Basic Information

Product Name	Muramic Acid
CAS No.	1114-41-6
Molecular Formula	C9H17NO7
Molecular Weight	251.23 g/mol
Synonyms	3-O-α-Carboxyethyl-D-glucosamine; 2-Amino-3-O-[(R)-1-carboxyethyl]-2-deoxy-D-glucose; Muramic Acid, D-; D-Muramic Acid; N-Acetylmuramic Acid precursor; Peptidoglycan amino sugar; Bacterial cell wall amino sugar
EINECS	214-216-7

Quality Control

Our Muramic Acid is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including identification by spectroscopic methods (IR, NMR), purity assessment by HPLC, and specific tests for related substances and moisture content. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent absorption of water vapor.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Specific Rotation	Contact for details
Heavy Metals	< 10 ppm
Residue on Ignition	< 0.1%
Bacterial Endotoxins	Contact for details

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