NS 2028
NS 2028 (CAS: 204326-43-2), a potent guanylyl cyclase inhibitor with the empirical formula C9H5BrN2O3 and a molecular weight of 269.05 g/mol, is a valuable research chemical. It functions by inhibiting guanylyl cyclase enzymes, playing a role in cellular signaling pathways. This white solid compound is soluble in DMSO and ethanol, making it amenable to various laboratory applications in biochemistry and cell biology research.
- IUPAC
- 4H-8-Bromo-1,2,4-oxadiazolo[3,4-d]benz[b][1,4]oxazin-1-one

Research Chemical for Guanylyl Cyclase Inhibition
NS 2028 serves as a critical tool for researchers investigating the role of guanylyl cyclase enzymes in cellular processes. Its inhibitory action allows for the study of downstream effects in cyclic nucleotide metabolism and cell signaling.
Cell Biology and Neuroscience Studies
This compound is utilised in cell biology and neuroscience research to probe pathways involving G proteins and cyclic nucleotides. Its specific inhibitory mechanism aids in understanding neuronal function and related biological mechanisms.
Tool for Cyclic Nucleotide Metabolism Research
Researchers can employ NS 2028 to modulate cyclic nucleotide levels in experimental models. This facilitates detailed studies into the regulatory functions of these important second messengers within cellular environments.
| Molecular weight | 269.05 |
|---|---|
| Empirical formula | C9H5BrN2O3 |
| Form | solid |
| Colour | white |
| Solubility | DMSO: soluble13 mg/mLethanol: soluble4.8 mg/mL2-hydroxypropyl-β-cyclodextrin: insolubleH2O: insoluble |
| 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.
| Gene Information | human ... GUCY1A2(2977), GUCY1A3(2982), GUCY1B2(2974), GUCY1B3(2983) |
|---|
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 NS 2028 used for?
+
NS 2028 is primarily used as a research chemical for investigating guanylyl cyclase inhibition, cyclic nucleotide metabolism, and its role in cell signaling pathways, particularly within cell biology and neuroscience.
What are the CAS number and formula for NS 2028?
+
The CAS number for NS 2028 is 204326-43-2, and its empirical formula is C9H5BrN2O3.
What grade and purity does Tech Serve Solutions supply for NS 2028?
+
Tech Serve Solutions supplies NS 2028 as a research-grade chemical. Purity information, such as assay percentage, is available on the product's Certificate of Analysis. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should NS 2028 be handled safely?
+
Handling NS 2028 requires appropriate safety measures, including wearing eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if dust or aerosol generation is possible. It has a WGK Germany rating of 3, indicating it is hazardous.
Is NS 2028 available for export and how is it shipped?
+
Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including NS 2028. It is typically shipped as a solid in appropriate packaging suitable for chemical transport.
How can I request a quote or sample of NS 2028?
+
To request a quote or sample of NS 2028, please contact our sales department through the website or by phone, providing the product name and CAS number (204326-43-2).
▶ 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