Product description
CAS: 38520‑57‑9
Molecular Formula: C₅H₉NO₃S Molecular Weight: 163.19
Purity: ≥99%
Appearance: White to off‑white crystalline powder
Packaging: 1 kg/bag, 25 kg/drum or customized
Sample Service: Available
Custom ODM Service: Available
S‑Acetyl‑L‑Cysteine (SAC) is a stable acetylated derivative of L‑cysteine. As a cell‑permeable precursor of glutathione, it helps support intracellular antioxidant status. Compared with N‑acetyl‑L‑cysteine (NAC), S‑Acetyl‑L‑Cysteine features better membrane permeability and superior molecular stability. It is widely used for the development of dietary supplements and functional nutrition products targeting cellular antioxidant nutritional support.
S‑Acetyl‑L‑Cysteine (SAC) is a bioactive nutraceutical compound. It supports intracellular glutathione‑related antioxidant balance and cellular wellness, and is widely adopted in antioxidant‑oriented nutritional formulations.
Core Functions
‑ Supports intracellular antioxidant balance
‑ Assists cellular wellness by serving as a glutathione precursor
‑ Maintains normal cellular protective status
‑ Suitable for antioxidant‑focused dietary supplement formulations
ApplicationsWidely used in dietary supplements, functional foods and nutraceutical formulations. Mainly applied in antioxidant‑focused nutrition product lines for cellular protection and daily wellness support.
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