O-Methyl-D-tyrosine
O-Methyl-D-tyrosine (CAS: 39878-65-4), with the molecular formula C10H13NO3 and a molecular weight of 195.22 g/mol, is a modified amino acid. It serves as a valuable building block in organic synthesis and biochemical research. Available from Tech Serve Solutions with an assay of ≥99.0% (NT), this compound is primarily utilized in research and development settings for its unique chemical properties.

Organic Synthesis Intermediate
O-Methyl-D-tyrosine is employed as a chiral building block in the synthesis of complex organic molecules. Its structure allows for specific modifications in the development of novel chemical entities.
Biochemical Research Reagent
This modified amino acid is utilised in biochemical studies, potentially as a substrate or inhibitor in enzymatic assays. Its application aids in understanding protein structure and function.
Peptide Synthesis
As a derivative of tyrosine, O-Methyl-D-tyrosine can be incorporated into peptides. This allows for the creation of peptides with altered properties for research purposes.
| Molecular weight | 195.22 |
|---|---|
| Empirical formula | C10H13NO3 |
| Assay | ≥99.0% (NT) |
| Optical activity | [α]20/D +7.0±1°, c = 1% in 5 M HCl |
| 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 O-Methyl-D-tyrosine used for?
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O-Methyl-D-tyrosine (CAS: 39878-65-4) is primarily used as an intermediate in organic synthesis and as a reagent in biochemical research, including peptide synthesis.
What are the CAS number and formula for O-Methyl-D-tyrosine?
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The CAS number for O-Methyl-D-tyrosine is 39878-65-4, and its molecular formula is C10H13NO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies O-Methyl-D-tyrosine with an assay of ≥99.0% (NT). TSS does not represent this product as USP, BP, EP, or pharmaceutical grade.
What are the safety and handling recommendations for O-Methyl-D-tyrosine?
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Handling O-Methyl-D-tyrosine requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound has a WGK Germany rating of 3, indicating it is hazardous to water.
How is O-Methyl-D-tyrosine packed, shipped, and exported?
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O-Methyl-D-tyrosine is carefully packed to maintain its integrity during transit. Tech Serve Solutions is experienced in exporting chemicals globally, adhering to all necessary regulations.
How can I request a sample or quote for O-Methyl-D-tyrosine?
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To request a sample or obtain a quote for O-Methyl-D-tyrosine, please contact our sales department through the website or by direct inquiry.
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