Description

Glycerylcysteine is a specialized organosulfur compound that serves as a key intermediate and functional ingredient in advanced chemical synthesis. Its unique structure, combining glycerol and cysteine moieties, makes it a valuable precursor for producing compounds with enhanced bioavailability and stability. This product is essential for manufacturers in the pharmaceutical, cosmetic, and nutraceutical industries seeking to develop innovative formulations for skin care, hair care, and targeted therapeutic applications.

Application

• Pharmaceutical Intermediate: Used in the synthesis of prodrugs and active pharmaceutical ingredients (APIs) that require improved solubility or membrane permeability.
• Cosmetic & Personal Care Actives: Incorporated into anti-aging serums, hair growth formulations, and skin brightening products for its potential antioxidant and conditioning properties.
• Biochemical Research: Serves as a building block in peptide mimetics and as a tool compound for studying thiol-based biochemical pathways.
• Nutraceutical Formulations: Employed in the development of advanced dietary supplements targeting cellular health and detoxification support.
• Hair Care Products: Acts as a precursor for cysteine derivatives used in permanent wave solutions and hair strengthening treatments.
• Cross-linking Agent: Utilized in the modification of polymers and biomaterials to introduce reactive thiol groups for further functionalization.

Basic Information

Product Name	Glycerylcysteine
CAS No.	23255-32-5
Molecular Formula	C6H13NO4S
Molecular Weight	195.24 g/mol
Synonyms	2-[(2R,3S)-2,3-Dihydroxypropylthio]alanine; S-(2,3-Dihydroxypropyl)-L-cysteine; L-Cysteine, S-(2,3-dihydroxypropyl)-; Glyceryl-L-cysteine; 1-(S-Cysteinyl)glycerol; NSC 113935; 2-Amino-3-[(2,3-dihydroxypropyl)thio]propanoic acid
EINECS	Contact for details

Quality Control

Our Glycerylcysteine is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We offer material suitable for research and commercial applications, with specifications tailored to meet customer requirements. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing key parameters such as assay, enantiomeric purity, and impurity profiles. For applications requiring specific pharmacopeial standards (e.g., USP/NF, EP), please contact our technical sales team to discuss custom synthesis and qualification protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent absorption of atmospheric moisture. For long-term storage, consider using desiccants or storing under an inert atmosphere (e.g., nitrogen or argon) to minimize oxidation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	Contact for details
Heavy Metals	< 10 ppm
Residue on Ignition	< 0.1%
Water Content (KF)	< 0.5%
Related Substances (HPLC)	Contact for details

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