Description

Choline Citrate CAS NO 546-63-4 is a high-purity, water-soluble salt formed from choline and citric acid, offering a stable and bioavailable source of choline. This compound is essential for supporting cellular membrane integrity, neurotransmission, and liver function. It is a critical ingredient for manufacturers in the pharmaceutical, nutraceutical, and functional food and beverage industries seeking a reliable, high-quality choline source for their formulations.

Application

• Dietary Supplements & Nutraceuticals: A key ingredient in capsules, tablets, and powders to support cognitive health, liver function, and fetal development.
• Pharmaceutical Intermediates: Used in the synthesis of specialized pharmaceutical actives requiring a choline moiety.
• Functional Food & Beverage Fortification: Incorporated into health drinks, meal replacements, and fortified foods to enhance nutritional value.
• Animal Nutrition (Feed Additives): Employed in premium livestock and aquaculture feed to promote growth, health, and feed efficiency.
• Cosmetic & Personal Care: Utilized in advanced skincare formulations for its hydrating and skin-barrier supporting properties.
• Research & Development: Serves as a standard or reagent in biochemical and nutritional studies.

Basic Information

Product Name	Choline Citrate
CAS No.	546-63-4
Molecular Formula	C11H21NO8
Molecular Weight	295.29 g/mol
Synonyms	2-Hydroxy-N,N,N-trimethylethanaminium 2-hydroxypropane-1,2,3-tricarboxylate; Citric acid choline salt; Choline citrate salt; (2-Hydroxyethyl)trimethylammonium citrate; Hepacholine; Cholincitrat; Colina citrato; Choline acid citrate
EINECS	208-922-6

Quality Control

Our Choline Citrate is manufactured under strict quality management systems. We offer grades suitable for pharmaceutical, food, and nutritional applications, with quality assurance protocols aligned with cGMP principles. Every batch is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and safety parameters, ensuring traceability and compliance for our global B2B clients.

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 product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture and caking.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%
pH (5% solution)	6.0 - 8.0
Microbiological Analysis	Meets standard limits for intended use

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