Description

Propionyl-L-Carnitine,Hcl CAS NO 18828-58-5 is a high-purity, pharmaceutically relevant derivative of L-Carnitine, specifically esterified with propionic acid. This compound is valued for its role in cellular energy metabolism and membrane stabilization, making it a critical ingredient in advanced nutraceutical and pharmaceutical formulations. It is primarily sought by manufacturers in the dietary supplement, clinical nutrition, and research sectors for developing products targeting metabolic support and cardiovascular health.

Application

• Dietary Supplements & Nutraceuticals: A key active ingredient in formulations designed to support energy production, muscle function, and overall metabolic health.
• Pharmaceutical Intermediates: Used in the synthesis of more complex active pharmaceutical ingredients (APIs) for cardioprotective and metabolic therapies.
• Clinical Nutrition: Incorporated into medical food products and parenteral nutrition solutions for patients with specific metabolic deficiencies or cardiovascular conditions.
• Biochemical Research: Serves as a vital reagent and standard in metabolic pathway studies, mitochondrial function assays, and pharmacological research.
• Cosmeceuticals: Utilized in advanced skincare formulations for its potential antioxidant properties and role in cellular energy, promoting skin vitality.

Basic Information

Product Name	Propionyl-L-Carnitine,Hcl
CAS No.	18828-58-5
Molecular Formula	C10H20ClNO4
Molecular Weight	253.72 g/mol
Synonyms	L-Propionylcarnitine hydrochloride; Propionyl-L-carnitine hydrochloride; (R)-3-Carboxy-2-hydroxy-N,N,N-trimethyl-1-propanaminium chloride propanoate; PLC; PLC-HCl; Levocarnitine propionate ester hydrochloride; 18828-58-5; Propionylcarnitine HCl
EINECS	242-625-8

Quality Control

Our Propionyl-L-Carnitine,Hcl is manufactured under strict quality management systems. Each batch is tested to meet high-purity standards suitable for nutraceutical and research applications, with specifications typically aligning with in-house pharmacopeial guidelines. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to ensure full traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation and clumping.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.5%
Specific Rotation	-19.0° to -22.0° (c=1 in H2O)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 1.5%

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