L-Homocysteinesulfinic acid
L-Homocysteinesulfinic acid (CAS: 2686-70-6) is a modified amino acid with the chemical formula C4H9NO4S and a molecular weight of 167.18 g/mol. As a biochemical reagent, it plays a role in various research applications within life sciences and chemical synthesis. Its unique structure makes it a valuable compound for studies involving amino acid metabolism and related biological pathways. Tech Serve Solutions supplies this compound for laboratory and research use.

Biochemical Research
L-Homocysteinesulfinic acid serves as a valuable tool in biochemical research, particularly in studies focusing on amino acid metabolism and enzymatic reactions. Its specific structure aids in understanding complex biological processes.
Chemical Synthesis Intermediate
This compound can be utilised as an intermediate in the synthesis of more complex organic molecules and specialised chemicals. Its reactive functional groups allow for diverse chemical transformations.
Laboratory Reagent
Utilised as a reagent in various analytical and experimental procedures within research laboratories. It is suitable for investigations requiring a specific sulphur-containing amino acid derivative.
| Molecular weight | 167.18 |
|---|---|
| Empirical formula | C4H9NO4S |
| Assay | ≥98% (TLC) |
| 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 L-Homocysteinesulfinic acid used for?
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L-Homocysteinesulfinic acid is primarily used in biochemical research, as a chemical synthesis intermediate, and as a laboratory reagent for specialised investigations.
What is the CAS number and chemical formula for L-Homocysteinesulfinic acid?
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The CAS number for L-Homocysteinesulfinic acid is 2686-70-6, and its chemical formula is C4H9NO4S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies L-Homocysteinesulfinic acid with a purity of ≥98% (TLC). This product is intended for research and laboratory use and is not supplied as USP, BP, EP, or pharmaceutical grade.
How should L-Homocysteinesulfinic acid be handled?
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Handle L-Homocysteinesulfinic acid with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Ensure adequate ventilation, avoid breathing dust, and prevent contact with skin and eyes, as it may cause irritation (H315, H319, H335).
How is L-Homocysteinesulfinic acid typically stored and shipped?
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L-Homocysteinesulfinic acid is stored at -20°C. It is carefully packaged and exported by Tech Serve Solutions to maintain its integrity during transit.
How can I request a sample or quote for L-Homocysteinesulfinic acid?
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To request a sample or quote for L-Homocysteinesulfinic acid, please contact our sales team through the website or by phone, providing your specific requirements.
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