M344
M344 (CAS: 251456-60-7), a bioactive small molecule with the empirical formula C16H25N3O3 and a molecular weight of 307.39 g/mol, is supplied by TSS as a white to beige powder. This compound is primarily utilised in epigenetic research and cell biology studies, functioning as a regulator of DNA-RNA transcription and a histone deacetylase inhibitor. It is an invaluable tool for investigating gene regulation and expression pathways.
- IUPAC
- 4-(Dimethylamino)-N-[7-(hydroxyamino)-7-oxoheptyl]-benzamide,MS 344, D237,N-Hydroxy-7-(4-dimethylaminobenzoyl)-aminoheptanamide
- Synonyms
- 4-(Dimethylamino)-N-[7-(hydroxyamino)-7-oxoheptyl]-benzamideMS 344D237N-Hydroxy-7-(4-dimethylaminobenzoyl)-aminoheptanamide

Epigenetic Research
M344 serves as a critical reagent in epigenetic research, particularly for studying the mechanisms of histone deacetylation and its impact on gene expression. Its specific inhibitory action aids in elucidating complex regulatory networks within the cell.
Cell Biology Studies
Within cell biology, M344 is employed to investigate cellular signaling pathways and the roles of epigenetic modifications in cellular processes. It enables researchers to modulate HDAC activity and observe downstream effects on cell behaviour and function.
DNA-RNA Transcription Regulation
As a regulator of DNA-RNA transcription, M344 is instrumental in understanding how epigenetic factors influence the process of gene transcription. This makes it a key compound for studies focused on molecular biology and gene regulation.
| Molecular weight | 307.39 |
|---|---|
| Empirical formula | C16H25N3O3 |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | white to beige |
| Solubility | DMSO: soluble10 mg/mL, clear |
| Storage temperature | 2-8°C |
| Storage Condition | protect from light |
|---|
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 M344 used for?
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M344 is primarily used in epigenetic research, cell biology studies, and as a DNA-RNA transcription regulator. It functions as a histone deacetylase inhibitor.
What are the CAS number and formula for M344?
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The CAS number for M344 is 251456-60-7, and its empirical formula is C16H25N3O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies M344 with a purity of ≥98% (HPLC). We do not represent this product as USP, BP, or EP grade.
What are the safety considerations when handling M344?
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M344 is classified under WGK Germany 3, indicating a high hazard to water. Handle with appropriate personal protective equipment and in well-ventilated areas. Always consult the Safety Data Sheet (SDS) before use.
How is M344 shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including M344. It is typically shipped as a white to beige powder and stored at 2-8°C, protected from light.
How can I request a quote or sample of M344?
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Please contact our sales team via our website or direct enquiry to request a quote or sample of M344.
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