S-Nitrosoglutathione
S-Nitrosoglutathione (CAS: 57564-91-7; Formula: C10H16N4O7S; Molar Mass: 336.32 g/mol) is a significant biomolecule involved in cellular signalling and metabolism. It functions as a donor of nitric oxide (NO), playing a crucial role in various physiological processes. Its properties make it valuable in biochemical research, particularly in studies concerning cell signalling and oxidative stress.
- IUPAC
- GSNO,SNOG
- Synonyms
- GSNOSNOG

Nitric Oxide Donor
S-Nitrosoglutathione serves as a source of nitric oxide (NO) in biological systems. It is frequently employed in research to investigate the physiological and pathological roles of NO.
Cell Signalling Research
This compound is integral to studies examining cell signalling pathways, particularly those influenced by reactive nitrogen species. Its interaction with cellular components aids in understanding complex biological responses.
Biochemical Studies
As a bioactive small molecule, S-Nitrosoglutathione is utilised in various biochemical assays and research protocols. It helps researchers explore enzyme activity and cellular stress mechanisms.
| Molecular weight | 336.32 |
|---|---|
| Empirical formula | C10H16N4O7S |
| Assay | ≥97% |
| Storage temperature | −20°C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is S-Nitrosoglutathione used for?
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S-Nitrosoglutathione is primarily used as a research tool in biochemistry and cell biology, particularly for its role as a nitric oxide donor and its involvement in cell signalling studies and investigations into oxidative stress.
What are the CAS number and formula for S-Nitrosoglutathione?
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The CAS number for S-Nitrosoglutathione is 57564-91-7, and its empirical formula (Hill notation) is C10H16N4O7S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies S-Nitrosoglutathione with an assay of ≥97%. This product is intended for research and laboratory use, and we do not represent it as meeting pharmacopoeial standards such as USP, BP, or EP.
How should S-Nitrosoglutathione be handled safely?
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S-Nitrosoglutathione is a Warning substance (GHS07) that may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Always use appropriate personal protective equipment, including a dust mask (N95 type US), eyeshields, and gloves. Ensure adequate ventilation and avoid breathing dust.
How is S-Nitrosoglutathione shipped and exported by Tech Serve Solutions?
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Tech Serve Solutions, a specialist global supplier and exporter, carefully packages and ships S-Nitrosoglutathione under appropriate conditions to meet international shipping regulations.
How can I request a quote or sample for S-Nitrosoglutathione?
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To request a quote or sample of S-Nitrosoglutathione, please contact our sales department through the website or by phone, providing your details and the quantity required.
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