RG108
RG108 (CAS: 48208-26-0), with the molecular formula C19H14N2O4 and a molecular weight of 334.33 g/mol, is a yellow powder. This compound is recognised for its role in epigenetic research and its function as a DNA methyltransferase inhibitor. It is also utilised in studies concerning cell biology, cell signalling, neuroscience, and gene regulation and expression, acting as a DNA-RNA transcription regulator.
- IUPAC
- N-Phthalyl-L-tryptophan
- Synonyms
- N-Phthalyl-L-tryptophan

Epigenetic Research
RG108 serves as a valuable tool in epigenetic studies, specifically as a DNA methyltransferase inhibitor. It aids researchers in understanding the mechanisms of gene silencing and regulation.
Cell Biology and Signalling
This compound finds application in cell biology and cell signalling research. Its influence on gene transcription can be investigated to elucidate cellular processes and pathways.
Neuroscience
RG108 is employed in neuroscience research to explore the role of epigenetic modifications in neuronal function and related disorders.
Molecular Biology
As a DNA-RNA transcription regulator, RG108 is utilised in molecular biology to study gene expression and its modulation.
| Molecular weight | 334.33 |
|---|---|
| Empirical formula | C19H14N2O4 |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | yellow |
| Solubility | DMSO: >10 mg/mL |
| Storage temperature | −20°C |
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 RG108 used for?
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RG108 is used in epigenetic research, cell biology, cell signalling, neuroscience, and molecular biology as a DNA methyltransferase inhibitor and DNA-RNA transcription regulator.
What are the CAS number and formula for RG108?
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The CAS number for RG108 is 48208-26-0, and its molecular formula is C19H14N2O4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies RG108 with an assay of ≥98% (HPLC). This product is intended for research use and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should RG108 be handled and stored?
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RG108 is classified under WGK Germany 3, indicating it is hazardous to water. It should be stored at -20°C. Handle with appropriate personal protective equipment in a well-ventilated area.
How is RG108 packed, shipped, and exported?
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RG108 is typically supplied as a yellow powder. Tech Serve Solutions, as a global supplier, exports fine chemicals and laboratory reagents worldwide, adhering to all relevant shipping regulations.
How can I request a sample or quote for RG108?
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To request a sample or a quote for RG108, please contact our sales department through the provided channels on the Tech Serve Solutions website.
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