DL-N-Acetylhomocysteine thiolactone
DL-N-Acetylhomocysteine thiolactone (CAS: 1195-16-0, C6H9NO2S) is a heterocyclic compound with a molecular weight of 159.21 g/mol. This chemical serves as a valuable building block in organic synthesis, particularly for creating thiophene derivatives and other complex heterocyclic structures. It is utilised in research and development for novel compound synthesis and is a key intermediate in various chemical pathways.
- IUPAC
- 2-Acetamido-4-mercaptobutyric acid γ-thiolactone

Heterocyclic Synthesis
Utilised as a key building block for the synthesis of various heterocyclic compounds, including thiophenes, due to its reactive thiolactone moiety.
Chemical Synthesis Intermediate
Serves as an intermediate in the multi-step synthesis of more complex organic molecules and research chemicals.
Research and Development
Employed in academic and industrial research laboratories for the exploration of new chemical entities and synthetic methodologies.
| Molecular weight | 159.21 |
|---|---|
| Empirical formula | C6H9NO2S |
| Assay | 98% |
| Melting point | 109-111 °C(lit.) |

Hazard statements
- H301Toxic if swallowed
Precautionary statements
- P301IF SWALLOWED
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3335 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25 |
| Safety statements (S) | 45 |
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 DL-N-Acetylhomocysteine thiolactone used for?
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DL-N-Acetylhomocysteine thiolactone is primarily used as a building block in organic synthesis, particularly for the creation of heterocyclic compounds and as an intermediate in chemical research and development.
What are the CAS number and formula for DL-N-Acetylhomocysteine thiolactone?
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The CAS number is 1195-16-0 and the empirical formula (Hill notation) is C6H9NO2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies DL-N-Acetylhomocysteine thiolactone with an assay of 98%. TSS does not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should DL-N-Acetylhomocysteine thiolactone be handled?
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DL-N-Acetylhomocysteine thiolactone is classified as acutely toxic if swallowed (H301). Handling requires protective measures including eyeshields, face shields, gloves, and a P2 respirator. Ensure adequate ventilation and avoid ingestion.
How is DL-N-Acetylhomocysteine thiolactone packed and shipped?
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DL-N-Acetylhomocysteine thiolactone is packed according to industry best practices for chemical safety and stability. We export globally, adhering to all relevant transport regulations, including UN 3335 for air transport.
How can I request a sample or quote for DL-N-Acetylhomocysteine thiolactone?
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To request a sample or a quote, please contact our sales team through the website or by calling our office. Please specify the quantity and your delivery location.
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