CP-335963
CP-335963 (CAS: 183322-18-1), with the molecular formula C14H17ClN2O4 and a molecular weight of 312.75, is a research chemical available as a white to off-white powder. It is primarily recognised for its role in kinase and phosphatase biology, particularly as a serine/threonine kinase inhibitor. This compound is employed in research settings investigating cell signaling pathways and associated biological processes. It is supplied by Tech Serve Solutions with an assay of ≥98% by HPLC.
- IUPAC
- 4-Chloro-6,7-bis(2-methoxyethoxy)-quinazoline,PF-508367
- Synonyms
- 4-Chloro-6,7-bis(2-methoxyethoxy)-quinazoline,PF-508367

Kinase Inhibition Research
CP-335963 serves as a valuable tool in the study of kinase and phosphatase biology. Its specific activity as a serine/threonine kinase inhibitor makes it useful for researchers investigating cellular signaling cascades.
Cell Signaling Investigations
As a bioactive small molecule, CP-335963 is utilized in cell biology and cell signaling research. It helps scientists explore the complex mechanisms of cellular communication and responses.
Drug Discovery and Development
This compound is classified under approved therapeutics and drug candidates, indicating its potential utility in preclinical research for developing new pharmaceutical agents. Its specific targets within cellular pathways are areas of ongoing investigation.
| Molecular weight | 312.75 |
|---|---|
| Empirical formula | C14H17ClN2O4 |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | white to off-white |
| Solubility | DMSO: ≥20 mg/mL |
| Storage temperature | room temp |


Hazard statements
- H302Harmful if swallowed
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-41 |
| Safety statements (S) | 26-39 |
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 CP-335963 used for?
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CP-335963 is used in research settings, particularly in kinase and phosphatase biology, cell signaling, and as a bioactive small molecule for investigating cellular processes. It functions as a serine/threonine kinase inhibitor.
What is the CAS number and molecular formula for CP-335963?
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The CAS number for CP-335963 is 183322-18-1, and its molecular formula is C14H17ClN2O4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies CP-335963 with a purity of ≥98% by HPLC. This product is intended for research use and is not supplied as USP, BP, EP, or pharmacopoeia grade.
How should CP-335963 be handled and stored?
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CP-335963 is classified as Danger, with hazards H302 (Harmful if swallowed) and H318 (Causes serious eye damage). Handle with appropriate personal protective equipment (P280), especially avoiding contact with eyes (P305 + P351 + P338). Store at room temperature.
Is CP-335963 a controlled substance?
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The provided data does not indicate that CP-335963 is a controlled substance.
How is CP-335963 packed and exported?
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CP-335963 is supplied as a powder and is available for global export by Tech Serve Solutions.
How can I request a sample or quote for CP-335963?
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To request a sample or obtain a quote for CP-335963, please contact the Tech Serve Solutions sales team through our official channels.
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