Description

Trimethylamine N-Oxide Hydrochloride is a stable, crystalline hydrochloride salt of the important osmolyte trimethylamine N-oxide (TMAO). This compound is valued for its role as a versatile intermediate and a critical reagent in organic synthesis and biochemical research. It is essential for industries and research institutions focused on pharmaceuticals, molecular biology, and specialty chemical manufacturing. The product is supplied in high-purity grades to meet the stringent requirements of advanced applications.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Biochemical Research: Used as a crucial reagent in studies of protein folding, stabilization, and osmoregulation, mimicking natural cellular conditions.
• Organic Synthesis: Serves as a stable source of the trimethylamine N-oxide moiety for oxidation reactions and as a precursor in complex molecule construction.
• Diagnostic Reagents: Employed in the formulation of specific diagnostic kits and assays for clinical and research laboratories.
• Cosmetic & Personal Care: Functions as a conditioning agent and stabilizer in high-performance cosmetic formulations.
• Animal Feed & Nutrition: Investigated for use as a feed additive to influence gut microbiota and metabolic health.

Basic Information

Product Name	Trimethylamine N-Oxide Hydrochloride
CAS No.	7651-88-9
Molecular Formula	C₃H₁₀ClNO
Molecular Weight	111.57 g/mol
Synonyms	Trimethylamine Oxide Hydrochloride; TMAO Hydrochloride; TMAO HCl; N,N,N-Trimethylamine N-Oxide Hydrochloride; (CH₃)₃NO·HCl; TMNO Hydrochloride; Oxytrihydramine Hydrochloride; Me₃NO·HCl
EINECS	231-613-4

Quality Control

Our Trimethylamine N-Oxide Hydrochloride is manufactured under a strict quality management system. Each batch is subjected to comprehensive analytical testing, including HPLC, NMR, and titration methods, to ensure high chemical purity and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Customized purity grades, including research and pharmaceutical standards, are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
pH (5% solution)	3.0 - 5.0

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