Description

S-Acetyl-L-Glutathione is a chemically modified, cell-permeable derivative of the master antioxidant glutathione. This advanced form is prized for its enhanced stability and bioavailability, making it a critical raw material for high-performance nutraceutical and pharmaceutical formulations. It is essential for manufacturers in the dietary supplement, cosmeceutical, and research sectors seeking to develop products focused on cellular defense, detoxification, and anti-aging.

Application

• Dietary Supplements & Nutraceuticals: A key active ingredient in premium oral supplements targeting antioxidant support, liver health, and mitochondrial function.
• Cosmeceutical & Skincare Formulations: Incorporated into serums, creams, and lotions for its skin-brightening, anti-aging, and protective properties against environmental stressors.
• Pharmaceutical Research & Development: Used as a reference standard and an active pharmaceutical ingredient (API) in studies related to oxidative stress, neurodegenerative conditions, and metabolic disorders.
• Functional Food & Beverage Fortification: Employed to enhance the nutritional profile of health-focused foods and drinks with a stable form of glutathione.
• Biochemical Research: Serves as a vital tool in cell culture and molecular biology to modulate intracellular redox status and study glutathione-dependent pathways.

Basic Information

Product Name	S-Acetyl-L-Glutathione
CAS No.	3054-47-5
Molecular Formula	C12H19N3O7S
Molecular Weight	349.36 g/mol
Synonyms	Acetylglutathione; S-Acetylglutathione; L-Glutathione, S-acetate; N-(N-γ-Glutamyl-S-acetylcysteinyl)glycine; Glutathione S-acetate; Acetylated Glutathione; Reduced S-Acetyl Glutathione; (2S)-2-Amino-4-{[(1R)-1-[(carboxymethyl)carbamoyl]-2-[(acetylthio)ethyl]carbamoyl}butanoic acid
EINECS	221-281-4

Quality Control

Our S-Acetyl-L-Glutathione is manufactured under strict quality management systems. Each batch is tested to ensure it meets high-purity standards suitable for nutraceutical and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 15-25°C. This material is hygroscopic (moisture-sensitive) and easily oxidized; prolonged exposure to air, moisture, or elevated temperatures should be avoided to maintain stability and potency.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Optical Rotation	-15.0° to -19.0° (c=1 in H2O)
Water Content (KF)	≤1.0%
Residue on Ignition	≤0.1%
Heavy Metals	≤10 ppm
Related Substances (HPLC)	Total impurities ≤2.0%

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