SJ-172550
SJ-172550, CAS 431979-47-4, is a chemical compound with the formula C22H21N2O5Cl and a molecular weight of 428.87. Supplied by Tech Serve Solutions as an orange powder with an assay of ≥98% (HPLC), this substance is primarily utilised in research settings for studies involving MDMX and p53-mediated cell signalling. Its application is key in understanding apoptosis and related cellular processes.
- IUPAC
- 2-[2-Chloro-4-[(1,5-dihydro-3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-ylidene)methyl]-6-ethoxyphenoxy]-acetic acid methyl ester

MDMX and p53 Signalling Studies
SJ-172550 serves as a valuable tool for researchers investigating the complex interplay between MDMX and p53 proteins. These studies are crucial for understanding cell cycle regulation and apoptosis pathways.
Apoptosis Research
This compound is employed in the examination of programmed cell death (apoptosis) mechanisms. Its use aids in elucidating the molecular events that trigger and regulate apoptosis in various cell types.
Cell Biology Investigations
As a reagent in cell biology, SJ-172550 facilitates research into fundamental cellular functions, including cell signalling and the control of cell division and death.
| Molecular weight | 428.87 |
|---|---|
| Empirical formula | C22H21N2O5Cl |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | orange |
| Solubility | DMSO: ≥30 mg/mL |
| Storage temperature | 2-8°C |
| Application | SJ-172550 may be used in MDMX and p53-mediated cell signaling studies. |

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.
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 SJ-172550 used for?
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SJ-172550 is used in MDMX and p53-mediated cell signalling studies, and for research into apoptosis and general cell biology.
What is the CAS number and formula for SJ-172550?
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The CAS number for SJ-172550 is 431979-47-4, and its empirical formula is C22H21N2O5Cl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies SJ-172550 with an assay of ≥98% purity, determined by HPLC. This product is intended for research purposes and is not supplied as USP, BP, EP, or any pharmacopoeia grade.
How should SJ-172550 be handled and stored?
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SJ-172550 is classified as harmful if swallowed (H302) and carries a Warning signal word. It should be handled with appropriate personal protective equipment in a well-ventilated area. Storage is recommended at 2-8°C.
Is SJ-172550 available for export and how is it shipped?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals like SJ-172550. It is shipped according to international regulations for chemical transport.
How can I request a quote or sample for SJ-172550?
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To request a quote or a sample of SJ-172550, please contact our sales team through the website or by phone, providing your contact details and intended use.
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