D-Homocysteic acid
D-Homocysteic acid (CAS: 56892-03-6), with the molecular formula C4H9NO5S and a molecular weight of 183.18 g/mol, is a non-proteinogenic amino acid. It is structurally similar to homocysteic acid and cysteine. This compound serves as a valuable biochemical reagent for research purposes, particularly in studies involving amino acid metabolism and related biological pathways.
- IUPAC
- D-2-Amino-4-sulfobutyric acid
- Synonyms
- D-2-Amino-4-sulfobutyric acid

Biochemical Research Reagent
D-Homocysteic acid is utilised in various laboratory settings for biochemical and pharmacological research. Its unique structure makes it a useful tool for investigating enzyme mechanisms and metabolic pathways involving sulfur-containing amino acids.
Metabolic Pathway Studies
Researchers employ D-Homocysteic acid to explore the intricacies of amino acid metabolism. It can be used as a substrate or inhibitor in studies examining the biochemical processes affected by imbalances or alterations in homocysteine pathways.
Neuroscience Research
This compound has been investigated for its potential role in neurological pathways. Its structural analogy to glutamate suggests possible interactions with excitatory amino acid receptors, making it relevant for neuroscience research.
| Molecular weight | 183.18 |
|---|---|
| Empirical formula | C4H9NO5S |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 D-Homocysteic acid used for?
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D-Homocysteic acid is primarily used as a biochemical reagent for research purposes, including studies on amino acid metabolism, biochemical pathways, and potential roles in neuroscience.
What are the CAS number and molecular formula for D-Homocysteic acid?
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The CAS number for D-Homocysteic acid is 56892-03-6, and its molecular formula is C4H9NO5S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies D-Homocysteic acid as a research-grade chemical. The specific assay and purity are detailed in the product specifications. We do not represent this product as USP, BP, EP, or any other pharmacopoeial standard.
What are the safety and handling precautions for D-Homocysteic acid?
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Handling D-Homocysteic acid requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Refer to the safety data sheet for comprehensive handling guidelines.
How is D-Homocysteic acid packed and shipped?
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D-Homocysteic acid is carefully packed to ensure its integrity during transit. Tech Serve Solutions is experienced in exporting chemicals globally, adhering to all relevant shipping regulations.
How can I request a sample or quote for D-Homocysteic acid?
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To request a sample or a quotation for D-Homocysteic acid, please contact our sales department through the website or by calling our customer service line.
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