Guanosine 3′,5′-cyclic monophosphate sodium salt
Guanosine 3′,5′-cyclic monophosphate sodium salt (CAS 40732-48-7) is a sodium salt of a cyclic nucleotide, an important second messenger in cellular signal transduction. With a molecular weight of 367.19 g/mol, this compound plays a crucial role in various biological processes. It is widely used in biochemical research and cell biology studies to investigate cellular signalling pathways and enzyme activity.
- IUPAC
- 3′,5′-Cyclic GMP monosodium salt,3′,5′-cGMP-Na,Guanosine 3′,5′-cyclophosphate monosodium salt,cGMP,cyclic GMP
- Synonyms
- 3′,5′-Cyclic GMP monosodium salt3′,5′-cGMP-NaGuanosine 3′,5′-cyclophosphate monosodium saltcGMPcyclic GMP

Biochemical Research
Utilised as a vital tool in understanding cyclic nucleotide-dependent protein kinases and phosphodiesterases. Its role as a second messenger makes it indispensable for studying cellular signalling cascades.
Cell Biology Studies
Employed to investigate cellular responses to various stimuli and to probe the mechanisms of signal transduction. It helps researchers elucidate complex intracellular communication networks.
Enzyme Activity Assays
Serves as a substrate or modulator in assays designed to measure the activity of enzymes involved in nucleotide metabolism and signalling pathways.
| Molecular weight | 367.19 |
|---|---|
| Empirical formula | C10H11N5NaO7P |
| Assay | ≥99.0% (HPLC) |
| 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 | wet 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 Guanosine 3′,5′-cyclic monophosphate sodium salt used for?
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Guanosine 3′,5′-cyclic monophosphate sodium salt is primarily used in biochemical research and cell biology studies to investigate cellular signal transduction pathways and enzyme activity.
What are the CAS number and formula for Guanosine 3′,5′-cyclic monophosphate sodium salt?
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The CAS number is 40732-48-7, and the empirical formula (Hill notation) is C10H11N5NaO7P.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Guanosine 3′,5′-cyclic monophosphate sodium salt with an assay of ≥99.0% (HPLC). This product is intended for research and laboratory use and is not represented as USP, BP, EP, or other pharmacopoeial grades.
How should Guanosine 3′,5′-cyclic monophosphate sodium salt be handled?
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Handle with appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. This compound has a WGK rating of 3 in Germany, indicating a high hazard to water.
How is Guanosine 3′,5′-cyclic monophosphate sodium salt shipped?
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This product is shipped under wet ice to maintain its stability during transit.
How can I request a quote or sample?
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To request a quote or sample, please contact the Tech Serve Solutions sales team through our website or by calling our office.
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