DMPQ dihydrochloride
5,7-Dimethoxy-3-(4-pyridinyl)quinoline dihydrochloride (CAS: 1123491-15-5) is a chemical compound with the formula C16H14N2O2 · 2HCl and a molecular weight of 339.22 g/mol. Supplied as a white to beige powder, it is soluble in water. This compound is primarily utilised in research settings for its role in cell biology and signalling pathways, particularly related to receptor tyrosine kinases.
- IUPAC
- 5,7-Dimethoxy-3-(4-pyridinyl)quinoline dihydrochloride
- Synonyms
- 5,7-Dimethoxy-3-(4-pyridinyl)quinoline dihydrochloride

Cell Biology Research
Utilised in studies investigating cellular processes, signalling cascades, and the mechanisms of cell growth and differentiation. Its specific targets are key in understanding fundamental biological functions.
Kinase and Phosphatase Signalling
Serves as a valuable tool for researchers studying the complex interplay of kinase and phosphatase activity. It aids in dissecting signalling pathways critical for cellular regulation.
Receptor Tyrosine Kinase (RTK) Studies
Applied in research focused on RTKs, including Platelet Derived Growth Factor Receptor (PDGFR). It assists in understanding the role of these receptors in various cellular functions and disease states.
Drug Discovery and Development
Can be employed as a reference compound or tool molecule in the early stages of drug discovery, particularly for developing inhibitors targeting specific receptor tyrosine kinases.
| Molecular weight | 339.22 |
|---|---|
| Empirical formula | C16H14N2O2 · 2HCl |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | white to beige |
| Solubility | H2O: >10 mg/mL |
| Storage temperature | room temp |

Hazard statements
- H302Harmful if swallowed
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Storage Condition | desiccated |
|---|
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 DMPQ dihydrochloride used for?
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DMPQ dihydrochloride (CAS: 1123491-15-5) is used in research, particularly in cell biology, cell signalling, neuroscience, and studies involving kinase/phosphatase biology and receptor tyrosine kinases (RTKs) such as PDGFR.
What is the CAS number and formula for DMPQ dihydrochloride?
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The CAS number is 1123491-15-5 and the empirical formula is C16H14N2O2 · 2HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies DMPQ dihydrochloride with a purity of ≥98% (HPLC). We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should DMPQ dihydrochloride be handled and stored?
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DMPQ dihydrochloride is classified as harmful if swallowed (H302). It is supplied as a white to beige powder and should be stored desiccated at room temperature. Please refer to the Safety Data Sheet (SDS) for comprehensive handling instructions.
How is DMPQ dihydrochloride supplied and exported?
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DMPQ dihydrochloride is available as a powder and is carefully packed for safe domestic and international shipment by Tech Serve Solutions, a global supplier and exporter.
How can I request a sample or quote for DMPQ dihydrochloride?
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To request a sample or obtain a quotation for DMPQ dihydrochloride, please contact our sales team through the Tech Serve Solutions website or by phone.
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