Description

1-Propanaminium, 3-Carboxy-2-Hydroxy-N,N,N-Trimethyl-, (R)- is a high-purity, chiral quaternary ammonium compound with significant utility in advanced chemical synthesis. Its value lies in its role as a specialized intermediate or catalyst for producing optically active molecules, where stereochemical control is paramount. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop enantiomerically pure active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in neurology and cardiology drug development.
• Asymmetric Catalyst Precursor: Used in the preparation of catalysts for enantioselective synthesis, enhancing the efficiency of producing single-isomer compounds.
• Agrochemical Synthesis: Employed in the research and production of advanced, stereospecific pesticides and herbicides for improved efficacy and environmental profile.
• Biochemical Research: Serves as a standard or reagent in studies involving choline metabolism, neurotransmission, and membrane biochemistry.
• Specialty Surfactants: Acts as a precursor for novel, biodegradable cationic surfactants with applications in personal care and advanced material formulations.
• Ligand for Metal Complexation: Utilized in the development of chiral ligands for metal-catalyzed reactions in fine chemical manufacturing.

Basic Information

Item	Details
Product Name	1-Propanaminium, 3-Carboxy-2-Hydroxy-N,N,N-Trimethyl-, (R)-
CAS No.	44984-08-9
Molecular Formula	C7H16NO3+
Molecular Weight	162.21 g/mol
Synonyms	(R)-Carnitine inner salt; L-Carnitine inner salt; (R)-3-Carboxy-2-hydroxy-N,N,N-trimethyl-1-propanaminium hydroxide inner salt; Vitamin Bt (inner salt form); Levocarnitine (zwitterion); (3R)-3-Carboxy-2-hydroxypropyl]trimethylammonium inner salt; (R)-(-)-Carnitine
EINECS	Contact for details

Quality Control

Every batch of our 1-Propanaminium, 3-Carboxy-2-Hydroxy-N,N,N-Trimethyl-, (R)- is manufactured under a strict quality management system. We provide comprehensive analytical documentation, including a Certificate of Analysis (COA) detailing purity, chiral purity (enantiomeric excess), and impurity profiles. Our quality protocols are designed to meet the stringent requirements of pharmaceutical and research applications, ensuring batch-to-batch consistency and reliability.

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). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can compromise quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (ee)	≥ 99.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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