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S-ALLYL-L-CYSTEINE CAS No.: 21593-77-1

December 26, 2025

S-ALLYL-L-CYSTEINE is an organic sulfide found in garlic, with various biological activities including neurotrophic activity, anticancer activity, anti-inflammatory activity, etc.

Basic information:

Product Name: S-ALLYL-L-CYSTEINE
CAS: 21593-77-1
MF: C6H11NO2S
MW: 161.22

Product Mananger: grace@coreychem.com

Specification:

Appearance: White to off-white solid

Purity: >99%

Rotation(C=1, water): -8.5°-16.5°

Water: ≤0.5%

Storage: Keep sealed, keep in cool and dry place

Main Applications:

Dietary Supplements & Functional Foods:
A core ingredient with antioxidant, anti-inflammatory, hepatoprotective, cardioprotective and neuroprotective properties, it improves blood lipid and glucose levels, relieves fatigue and supports cognitive enhancement. It commonly features in dietary supplements, functional beverages and black garlic products.
 
Pharmaceutical R&D
It leverages antioxidant, anti-inflammatory, anti-cancer and neuroprotective activities to drive the development of preventive and adjuvant therapeutic drugs for neurodegenerative diseases (e.g., Alzheimer’s disease), cardio-cerebrovascular diseases, diabetic complications, liver injuries and certain tumors. Preclinical models demonstrate that it inhibits oxidative stress, suppresses cell apoptosis and regulates inflammatory pathways.
 
Food Additives
It enhances the flavor of foods (e.g., garlic-flavored processed foods) and delivers natural antioxidant and preservative effects to extend shelf life.
 
Scientific Research Reagents
A bioactive reference standard, it supports biochemical and pharmacological research, including in vitro/in vivo experiments on oxidative stress, neuroprotection, tumor cell apoptosis and other related mechanisms.

 

 

 

 

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