Description

Levocarnitine CAS NO 44985-79-7 is the biologically active L-isomer of carnitine, an essential amino acid derivative critical for fatty acid metabolism and energy production. This high-purity compound is vital for ensuring the efficacy and safety of formulations where metabolic support is required. It is primarily sought by manufacturers in the pharmaceutical and nutraceutical industries for producing dietary supplements, clinical nutrition products, and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical APIs: Core ingredient in formulations for treating primary and secondary carnitine deficiencies, as well as in metabolic support therapies.
• Dietary Supplements & Sports Nutrition: Key component in capsules, tablets, and powders aimed at enhancing energy metabolism, exercise performance, and recovery.
• Clinical Nutrition: Used in parenteral and enteral nutrition solutions for patients requiring metabolic and nutritional support.
• Functional Food & Beverage Fortification: Incorporated into health-focused food and drink products to add a metabolic health claim.
• Veterinary Medicine: Employed in animal health products for nutritional support and metabolic disorders in livestock and companion animals.
• Cosmetic & Personal Care: Utilized in advanced skincare formulations for its potential antioxidant and energizing properties at the cellular level.

Basic Information

Product Name	Levocarnitine
CAS No.	44985-79-7
Molecular Formula	C7H15NO3
Molecular Weight	161.20 g/mol
Synonyms	L-Carnitine; (3R)-3-Hydroxy-4-(trimethylazaniumyl)butanoate; Vitamin BT; Levocarnitina; Levocarnitinum; L(-)-Carnitine; Carnitine, L-; Carnitor (brand name)
EINECS	256-068-5

Quality Control

Our Levocarnitine is manufactured under strict quality management systems. Each batch is tested to meet high-purity standards, typically conforming to USP, EP, and FCC monographs where applicable. Comprehensive testing includes assay, optical rotation, identification, and impurity profiling. A Certificate of Analysis (COA) detailing all specifications and results 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, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	98.5% - 101.0% (on dried basis)
Specific Rotation	-29° to -32° (c=1 in H2O)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 1.0%
Microbiological Control	Meets Ph. Eur. requirements

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