Xestospongin C
Xestospongin C (CAS: 88903-69-9), with the molecular formula C28H50N2O2 and a molecular weight of 446.71 g/mol, is a naturally occurring compound investigated for its biological activities. It is primarily recognised as an inhibitor of intracellular calcium release from endoplasmic reticulum stores. This property makes it a valuable tool in cell biology research for studying calcium signaling pathways.
- IUPAC
- XeC

Calcium Signaling Research
Xestospongin C is widely used as a selective inhibitor of inositol trisphosphate (IP3) receptors, thereby blocking calcium release from intracellular stores. This allows researchers to investigate the role of calcium signaling in various cellular processes.
Cell Biology Studies
As a bioactive small molecule, it aids in understanding cellular responses and mechanisms. Its ability to modulate intracellular calcium levels makes it useful for studying cell proliferation, apoptosis, and other calcium-dependent cellular functions.
Neuroscience Research Tool
The compound's impact on intracellular calcium dynamics makes it relevant for investigating neuronal function and signaling pathways implicated in neurological research.
| Molecular weight | 446.71 |
|---|---|
| Linear formula | C28 H50 N2 O2 |
| Form | film |
| Colour | colorless |
| Solubility | DMSO: soluble |
| Storage temperature | −20°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Shipped In | dry ice |
|---|
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 Xestospongin C used for?
+
Xestospongin C is primarily used as a research tool to inhibit intracellular calcium release from endoplasmic reticulum stores, aiding studies in cell biology, cell signaling, and neuroscience.
What is the CAS number and molecular formula for Xestospongin C?
+
The CAS number for Xestospongin C is 88903-69-9, and its molecular formula is C28H50N2O2.
What grade and purity does Tech Serve Solutions supply for Xestospongin C?
+
Tech Serve Solutions supplies Xestospongin C as a research-grade chemical. Specific purity details are available on the product's Certificate of Analysis, and it is not represented as USP, BP, or EP grade.
What are the safety and handling precautions for Xestospongin C?
+
Handle Xestospongin C with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It has a WGK Germany classification of 3, indicating a high hazard.
How is Xestospongin C shipped and exported?
+
Xestospongin C is shipped on dry ice to maintain its stability during transit and is available for global export by Tech Serve Solutions.
How can I request a quote or sample for Xestospongin C?
+
To request a quote or sample of Xestospongin C, please contact our sales department through the website or by phone.
▶ Related products

(−)-Curcumol
C15H24O2
Cell Biology
(±) Clopidogrel hydrogensulfate
Cell Biology

(±)-L-Alliin
C6H11NO3S
Cell Biology
(±)-2-Amino-4-phosphonobutyric acid
C4H10NO5P
Cell Biology
(±)-2-Methylarachidonoyl-2′-fluoroethylamide
C23H38NOF
Cell Biology
(±)-3,4-Methylenedioxy-N-ethylamphetamine hydrochloride
Cell Biology

(±)-3,4-Methylenedioxyamphetamine hydrochloride
Cell Biology

(±)-3,4-Methylenedioxymethamphetamine hydrochloride
Cell Biology
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis