1-Methyl-L-tryptophan
1-Methyl-L-tryptophan (CAS: 21339-55-9), a derivative of the essential amino acid tryptophan, presents as a solid with molecular formula C12H14N2O2 and a molecular weight of 218.25 g/mol. This compound is recognised for its utility in various biochemical research applications and as a building block in chemical synthesis, particularly within peptide chemistry and the study of biological pathways.

Chemical Biology Research
1-Methyl-L-tryptophan is employed in studies investigating biological mechanisms and interactions, serving as a tool in chemical biology to probe cellular processes.
Chemical Synthesis Intermediate
Utilised as a precursor or intermediate in the synthesis of more complex organic molecules and potentially in the development of novel compounds within research settings.
Peptide Chemistry
Incorporated into peptide synthesis to modify structures and study the resulting properties and functions of modified peptides.
Amino Acid Derivative Studies
Serves as a model compound for research into the structure-activity relationships of modified amino acids and their biological relevance.
| Molecular weight | 218.25 |
|---|---|
| Empirical formula | C12H14N2O2 |
| Assay | 95% |
| Optical activity | [α]24/D −8.0°, c = 2 in acetic acid |
| Melting point | 242-245 °C(lit.) |
| 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 1-Methyl-L-tryptophan used for?
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1-Methyl-L-tryptophan is primarily used in chemical biology research, as an intermediate in chemical synthesis, and in peptide chemistry studies.
What is the CAS number and molecular formula for 1-Methyl-L-tryptophan?
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The CAS number is 21339-55-9 and the molecular formula is C12H14N2O2.
What grade and purity does Tech Serve Solutions supply for 1-Methyl-L-tryptophan?
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Tech Serve Solutions supplies 1-Methyl-L-tryptophan with an assay of 95%. This product is supplied for research and development purposes and is not represented as USP, BP, EP, or any other pharmacopoeial grade.
How should 1-Methyl-L-tryptophan be handled safely?
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When handling 1-Methyl-L-tryptophan, it is recommended to use safety measures including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is also advised. The substance has a WGK (German Water Hazard Class) of 3.
Is 1-Methyl-L-tryptophan a controlled substance?
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The provided data does not indicate that 1-Methyl-L-tryptophan is a controlled substance.
How is 1-Methyl-L-tryptophan packaged and shipped?
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Tech Serve Solutions exports fine chemicals globally. Specific packaging details are confirmed upon order, adhering to all relevant shipping regulations for chemical substances.
How can I request a quote or sample of 1-Methyl-L-tryptophan?
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To request a quote or sample, please contact the Tech Serve Solutions sales team through our official channels, providing your inquiry details.
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