Cytidine 5′-monophosphate disodium salt
Cytidine 5′-monophosphate disodium salt (CAS 6757-06-8), with the molecular formula C9H12N3O8PNa2 and a molecular weight of 367.16 g/mol, is a vital biochemical reagent. It functions as a substrate for uridine monophosphate (UMP)/cytidine monophosphate (CMP) kinase, facilitating the formation of CDP. This compound is essential for supporting DNA and RNA biosynthesis processes, making it a key component in various research applications.
- IUPAC
- C-5′-P,CMP

Substrate for Kinase Activity
Cytidine 5′-monophosphate disodium salt serves as a crucial substrate for uridine monophosphate (UMP)/cytidine monophosphate (CMP) kinase (EC 2.7.4.4). This enzymatic reaction is fundamental for the synthesis of cytidine diphosphate (CDP).
Biosynthesis of Nucleic Acids
The CDP produced from CMP is further phosphorylated to CTP, a direct precursor required for the biosynthesis of DNA and RNA. This highlights the compound's role in fundamental molecular biology research.
Biochemical Research Reagent
As a highly pure nucleotide, this disodium salt is widely utilised in laboratories for studies involving nucleotide metabolism, enzyme kinetics, and nucleic acid chemistry.
| Molecular weight | 367.16 |
|---|---|
| Linear formula | C9H12N3O8PNa2 |
| Assay | ≥99% |
| Optical activity | [α]20/D +6.0±1°, c = 1% in 0.5 M Na2HPO4 |
| Storage temperature | 2-8°C |
| Application | Cytidine 5′-monophosphate (CMP) is used as a substrate of uridine monophosphate (UMP)/cytidine monophosphate (CMP) kinase (EC 2.7.4.4) to form CDP which upon phosphorylation to CTP supports DNA and RNA biosynthesis. |
| 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.
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 Cytidine 5′-monophosphate disodium salt used for?
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Cytidine 5′-monophosphate disodium salt (CAS 6757-06-8) is primarily used as a substrate for UMP/CMP kinase to form CDP, which is essential for DNA and RNA biosynthesis. It is a key reagent in biochemical research.
What are the CAS number and formula for Cytidine 5′-monophosphate disodium salt?
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The CAS number is 6757-06-8 and the linear formula is C9H12N3O8PNa2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cytidine 5′-monophosphate disodium salt with an assay of ≥99%. This product is intended for research purposes and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should Cytidine 5′-monophosphate disodium salt be handled and stored?
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This compound requires careful handling. Recommended personal protective equipment includes eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. It should be stored at 2-8°C.
Is Cytidine 5′-monophosphate disodium salt a controlled substance?
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The provided data does not indicate that Cytidine 5′-monophosphate disodium salt is a controlled substance.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions specialises in the global supply and export of fine chemicals. Products are carefully packed according to international shipping regulations to ensure safe transit.
How can I request a sample or quote for Cytidine 5′-monophosphate disodium salt?
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Please contact our sales team through the website or call us directly to request a sample or obtain a quotation for Cytidine 5′-monophosphate disodium salt.
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