Description

Trimethylamine N-Oxide (TMAO) is a versatile, highly polar organic compound that serves as a crucial osmolyte and stabilizer in biological systems. Its exceptional ability to protect proteins and enzymes from denaturation under stress conditions makes it a valuable asset in demanding industrial and research applications. This product is essential for manufacturers and researchers in the pharmaceutical, biotechnology, and specialty chemical sectors seeking reliable, high-purity raw materials.

Application

• Pharmaceutical Intermediates: Used as a key building block in the synthesis of various active pharmaceutical ingredients (APIs) and fine chemicals.
• Biomolecule Stabilizer: Acts as a potent protein stabilizer and cryoprotectant in biopharmaceutical formulations, diagnostic kits, and enzyme storage solutions.
• Chemical Research & Synthesis: Serves as a mild oxidizing agent, a polar solvent, and a versatile reagent in organic synthesis and catalysis research.
• Animal Feed & Nutrition: Utilized in aquaculture and animal nutrition research due to its role as a natural osmolyte found in marine organisms.
• Cosmetic & Personal Care: Incorporated into high-performance skincare formulations for its hydrating and stabilizing properties.
• Diagnostic Reagents: Employed in the preparation of specific diagnostic assays and biochemical test reagents.

Basic Information

Item	Detail
Product Name	Trimethylamine N-Oxide
CAS No.	1184-78-7
Molecular Formula	C₃H₉NO
Molecular Weight	75.11 g/mol
Synonyms	Trimethylamine Oxide; TMAO; TMANO; N,N-Dimethylmethanamine N-oxide; Me₃NO; Oxotrimethylammonium; Trimethylammonium Oxide
EINECS	214-676-4

Quality Control

Our Trimethylamine N-Oxide is produced and tested under a rigorous quality management system. Each batch is analyzed to ensure it meets stringent purity and consistency standards suitable for research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee full traceability and compliance.

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 material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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