SB 328437
SB 328437 (CAS: 247580-43-4), with the empirical formula C21H18N2O5 and a molecular weight of 378.38, is a research chemical supplied by Tech Serve Solutions. It is a white to tan powder with a minimum purity of 98%. This compound is primarily utilised in scientific research to investigate CCR3-mediated cell signalling pathways, particularly in the context of asthma models. It is an important tool for researchers in cell biology and neuroscience.
- IUPAC
- L-Phenylalanine, N-(1-naphthalenylcarbonyl)-4-nitro-, methyl ester

Investigating CCR3-Mediated Cell Signalling
SB 328437 serves as a valuable research tool for studying the role of the CCR3 receptor in cellular communication. Its application is particularly relevant in models designed to understand inflammatory processes in conditions like asthma.
Research in Asthma Models
This compound aids researchers in exploring the mechanisms of asthma by targeting CCR3-mediated signalling pathways. Such studies are crucial for understanding the molecular basis of airway inflammation and for the potential development of new therapeutic strategies.
Bioactive Small Molecule Research
As a bioactive small molecule, SB 328437 is employed in cell biology research to probe specific biological functions and pathways. Its well-defined chemical structure and purity make it suitable for in vitro and in vivo experimental designs.
| Molecular weight | 378.38 |
|---|---|
| Empirical formula | C21H18N2O5 |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | white to tan |
| Solubility | DMSO: ≥10 mg/mL |
| Storage temperature | 2-8°C |
| Application | SB 328437 may be used to study CCR3-mediated cell signaling in asthma models. |


Hazard statements
- H302Harmful if swallowed
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
| Transport (UN / ADR) | UN 3077 9 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 22-50 |
| Safety statements (S) | 60-61 |
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 SB 328437 used for?
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SB 328437 may be used to study CCR3-mediated cell signaling in asthma models. It is a bioactive small molecule relevant to cell biology and neuroscience research.
What are the CAS number and formula for SB 328437?
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The CAS number for SB 328437 is 247580-43-4, and its empirical formula is C21H18N2O5.
What grade and purity does Tech Serve Solutions supply for SB 328437?
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Tech Serve Solutions supplies SB 328437 with a purity of ≥98% (HPLC). We do not represent this product as USP, BP, EP or any other pharmacopoeia grade.
How should SB 328437 be handled and stored?
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SB 328437 is classified as harmful if swallowed (H302) and very toxic to aquatic life (H400), with a GHS07 and GHS09 symbol and a 'Warning' signal word. It should be stored at 2-8°C. Ensure proper handling to avoid exposure and environmental release; avoid release to the environment (P273).
How is SB 328437 packed, shipped, and exported?
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SB 328437 is supplied as a white to tan powder. As a specialist global supplier, Tech Serve Solutions has extensive experience in exporting chemicals worldwide, adhering to all relevant shipping and customs regulations for compounds classified under UN 3077, Class 9.
How can I request a sample or quote for SB 328437?
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To request a sample or a quotation for SB 328437, please contact our sales team through the website or directly via email/phone, referencing the product name and CAS number.
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