Cytidine 5′-triphosphate disodium salt hydrate
Cytidine 5′-triphosphate disodium salt hydrate (CAS 652154-13-7) is a crucial biochemical reagent with the molecular formula C9H14N3Na2O14P3 · xH2O. This compound serves as a vital substrate in the synthesis of RNA by various RNA polymerases and plays a role in sialylation reactions through CMP-neuNAc synthetase. It also supports the formation of phosphatidylcholine.
- IUPAC
- 5-CTP-Na2,CTP

RNA Synthesis
Cytidine 5′-triphosphate (CTP) acts as a fundamental substrate for different RNA polymerases, facilitating the essential process of RNA synthesis.
Sialylation Reactions
As a substrate for CMP-neuNAc synthetase(s), CTP is integral to the production of CMP-neuNAc, a key component in sialylation reactions.
Phosphatidylcholine Formation
CTP serves as a substrate for CTP:phosphocholine cytidylyltransferase(s) (CT), thereby supporting the synthesis of phosphatidylcholine via CDP-choline.
| Molecular weight | 527.12 (anhydrous basis) |
|---|---|
| Empirical formula | C9H14N3Na2O14P3 · xH2O |
| Assay | ≥90.0% (HPLC) |
| Solubility | H2O: soluble50 mg/mL, clear, colorless |
| Storage temperature | −20°C |
| Impurities tested | ≤12% water |
| Application | Cytidine 5γ-triphosphate (CTP) is used to synthesize RNA by various RNA polymerases. Cytidine 5γ-triphosphate (CTP) is a substrate for CMP-neuNAc synthetase(s) which produce CMP-neuNAc used in sialylation reactions. As a substrate of CTP:phosphocholine cytidylyltransferase(s) (CT), CTP supports the formation of phosphatidylcholine via the formation of CDP-choline. |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| 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′-triphosphate disodium salt hydrate used for?
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Cytidine 5′-triphosphate disodium salt hydrate is used to synthesize RNA by various RNA polymerases, acts as a substrate for CMP-neuNAc synthetase(s) in sialylation reactions, and supports the formation of phosphatidylcholine via CDP-choline.
What are the CAS number and formula for Cytidine 5′-triphosphate disodium salt hydrate?
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The CAS number is 652154-13-7 and the empirical formula is C9H14N3Na2O14P3 · xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cytidine 5′-triphosphate disodium salt hydrate with an assay of ≥90.0% (HPLC). TSS does not represent this product as USP, BP, or EP grade.
How should Cytidine 5′-triphosphate disodium salt hydrate be handled?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound has a flash point of 113 °C (235.4 °F).
Is this product available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Cytidine 5′-triphosphate disodium salt hydrate.
How can I request a quote or sample?
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Please contact our sales team to request a quote or a sample of Cytidine 5′-triphosphate disodium salt hydrate.
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