Description

L-Carnitine is a naturally occurring amino acid derivative essential for the transport of long-chain fatty acids into the mitochondria for energy production. This vital metabolic role makes it a critical ingredient for supporting cellular energy metabolism and overall physiological function. It is widely utilized across the pharmaceutical, nutraceutical, and functional food and beverage industries. Our high-purity L-Carnitine CAS NO 541-15-1 is manufactured under stringent quality controls to ensure reliability and performance for demanding B2B applications.

Application

• Pharmaceuticals: Active pharmaceutical ingredient (API) in formulations for treating primary and secondary carnitine deficiencies, and in metabolic support therapies.
• Dietary Supplements & Nutraceuticals: Key component in sports nutrition, weight management, and general wellness products for its role in fat metabolism and energy enhancement.
• Functional Food & Beverages: Fortification of energy drinks, health bars, and infant formula to provide nutritional and metabolic benefits.
• Animal Nutrition: Additive in feed for livestock and pets to improve feed efficiency, growth performance, and energy utilization.
• Cosmeceuticals: Incorporated into skincare formulations for its antioxidant properties and potential benefits in improving skin vitality.
• Research & Development: Used as a biochemical reagent and standard in life science research, clinical diagnostics, and metabolic studies.

Basic Information

Product Name	L-Carnitine
CAS No.	541-15-1
Molecular Formula	C7H15NO3
Molecular Weight	161.20 g/mol
Synonyms	(R)-3-Carboxy-2-hydroxy-N,N,N-trimethyl-1-propanaminium hydroxide, inner salt; Levocarnitine; Vitamin BT; L-Carnitine base; Carnitine; (3R)-3-Hydroxy-4-(trimethylammonio)butanoate; Carniking; Carnitene
EINECS	208-768-0

Quality Control

Our L-Carnitine is produced in facilities adhering to cGMP (current Good Manufacturing Practice) guidelines. Each batch undergoes comprehensive analytical testing to ensure it meets stringent specifications for identity, purity, and potency, aligning with USP, EP, and FCC monograph standards where applicable. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and compliance for your quality assurance protocols.

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); the container must be kept tightly sealed to protect from atmospheric moisture.

Specification

Item	Specification
Appearance	White crystalline powder or granules
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 (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 1.0%
Microbiological Control	Meets Ph. Eur. / USP requirements

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