Sodium mercaptopyruvate
Sodium mercaptopyruvate (CAS: 10255-67-1) is an organic sulfur compound with the linear formula HSCH₂COCOONa and a molecular weight of 142.11 g/mol. This chemical serves as a valuable building block in organic synthesis and is utilised in the chemical industry. Available from Tech Serve Solutions with a 90% assay, it is typically stored under refrigeration.
- IUPAC
- 3-Mercapto-2-oxopropionic acid sodium salt,Mercaptopyruvic acid sodium salt
- Synonyms
- 3-Mercapto-2-oxopropionic acid sodium saltMercaptopyruvic acid sodium salt

Organic Synthesis Intermediate
Sodium mercaptopyruvate functions as a key intermediate in various organic synthesis pathways. Its reactive functional groups allow for its incorporation into more complex molecular structures, aiding in the development of novel compounds.
Chemical Research and Development
This compound is employed in laboratory settings for research and development purposes. Its availability as a building block supports investigations into new chemical reactions and material science.
Sulfur Compound Chemistry
As a sulfur-containing organic salt, sodium mercaptopyruvate is relevant in studies and applications involving sulfur chemistry. It offers a source of the mercaptopyruvate moiety for various chemical transformations.
| Molecular weight | 142.11 |
|---|---|
| Linear formula | HSCH2COCOONa |
| Assay | 90% |
| Storage temperature | 2-8°C |
| Impurities tested | <5 wt. % ethanol |
| Melting point | 200 °C (dec.)(lit.) |

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 Sodium mercaptopyruvate used for?
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Sodium mercaptopyruvate is primarily used as a building block in organic synthesis and in chemical research and development, particularly within the realm of sulfur compound chemistry.
What is the CAS number and formula for Sodium mercaptopyruvate?
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The CAS number for Sodium mercaptopyruvate is 10255-67-1, and its linear formula is HSCH₂COCOONa.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sodium mercaptopyruvate with an assay of 90%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated. This is a technical/research grade material.
How should Sodium mercaptopyruvate be handled safely?
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Handling requires appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust. In case of contact with eyes, rinse cautiously with water for several minutes, removing contact lenses if present and easy to do. Continue rinsing. This compound is classified as a warning and can cause skin irritation, eye irritation, and respiratory irritation (H315, H319, H335).
How is Sodium mercaptopyruvate packed and shipped?
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Sodium mercaptopyruvate is packed and exported by Tech Serve Solutions following industry best practices for chemical reagents. Specific packaging details are available upon request, and we adhere to all relevant shipping regulations.
How can I request a quote or sample for Sodium mercaptopyruvate?
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To request a quote or sample of Sodium mercaptopyruvate, please contact our sales team through the website or by phone. Please specify the quantity required and your delivery location.
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