21H7
21H7 (CAS: 217317-45-8), a chemical compound with the formula C18H14BrN3O2, is supplied as a white to beige powder. It is primarily recognised for its utility in biological research, particularly within the fields of cell biology, cell signalling, and gene regulation. This compound serves as a valuable tool for scientists investigating complex cellular mechanisms and transcriptional processes, aiding in the understanding of DNA-RNA interactions and gene expression.
- IUPAC
- 6-Bromo-2-methyl-4-quinolinecarboxylic acid 2-[(2-hydroxyphenyl)methylene]hydrazide;

Research in Cell Biology
21H7 is employed in cellular studies to investigate biological pathways and mechanisms. Its properties make it useful for researchers exploring fundamental cellular processes and signalling cascades.
Neuroscience Research Tool
This compound finds application in neuroscience research, aiding investigations into cellular signalling relevant to the nervous system. It supports studies on the molecular mechanisms underlying neurological functions.
DNA-RNA Transcription Studies
As a regulator of DNA-RNA transcription, 21H7 is instrumental in studies focused on gene expression and regulation. Researchers utilise it to probe the intricate processes of transcription and its control.
Gene Regulation and Expression Analysis
The compound is a valuable reagent for examining gene regulation and expression patterns. It assists scientists in understanding how genes are activated or suppressed within biological systems.
| Empirical formula | C18H14BrN3O2 |
|---|---|
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | white to beige |
| Solubility | DMSO: soluble5 mg/mL, clear (warmed) |
| Storage temperature | 2-8°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 21H7 used for?
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21H7 is primarily used in research settings, specifically in cell biology, cell signalling, neuroscience, and studies related to DNA-RNA transcription regulators and gene regulation and expression.
What are the CAS number and formula for 21H7?
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The CAS number for 21H7 is 217317-45-8, and its chemical formula is C18H14BrN3O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 21H7 with a purity of ≥98% (HPLC). We do not represent this product as USP, BP, EP, or any other pharmacopoeial grade.
How should 21H7 be stored and handled?
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21H7 is supplied as a white to beige powder and should be stored at 2-8°C. Refer to the Safety Data Sheet (SDS) for comprehensive handling and safety information, as specific hazards may be present.
Is 21H7 suitable for human or animal consumption?
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21H7 is intended for laboratory research purposes only and is not suitable for human or animal consumption or direct therapeutic use.
How can I request a quote or sample of 21H7?
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To request a quote or a sample of 21H7, please contact the Tech Serve Solutions sales team through our website or by direct inquiry. Our team will assist with your request.
How is 21H7 packaged and shipped?
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21H7 is carefully packaged to maintain its integrity during transit. We adhere to all regulations for the export and shipment of fine chemicals, ensuring safe and compliant delivery worldwide.
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