2′,3′-Dideoxycytidine 5′-triphosphate trilithium salt
2′,3′-Dideoxycytidine 5′-triphosphate trilithium salt (CAS 93939-77-6) is a non-hydrolysable ATP analogue that acts as a chain terminator in nucleic acid synthesis. This biochemical reagent, with a molecular weight of 468.96, is crucial in molecular biology research for applications such as sequencing and PCR. It is supplied by Tech Serve Solutions as a high-purity compound for laboratory use, stored at -20°C.
- IUPAC
- ddCTP-Li3
- Synonyms
- C9H16N3O12P3ddCTP-Li3

Nucleic Acid Synthesis Research
Used as a chain terminator in DNA sequencing and PCR applications, preventing further nucleotide incorporation.
Enzyme Inhibition Studies
Serves as a substrate analog for studying DNA polymerases and other enzymes involved in nucleic acid metabolism.
Biochemical Research Reagent
A valuable tool for investigating enzymatic mechanisms and pathways related to nucleotide and nucleic acid processing.
| Molecular weight | 468.96 |
|---|---|
| Linear formula | C9H16N3O12P3 |
| Assay | ≥85% (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.
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 2′,3′-Dideoxycytidine 5′-triphosphate trilithium salt used for?
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This compound is primarily used as a chain terminator in nucleic acid synthesis, for example in DNA sequencing and PCR, and for studying enzyme inhibition.
What is the CAS number and formula for 2′,3′-Dideoxycytidine 5′-triphosphate trilithium salt?
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The CAS number is 93939-77-6 and the linear formula is C9H16N3O12P3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of ≥85% (HPLC). TSS does not represent this product as USP, BP, EP, or other pharmacopoeial grades.
What are the safety and handling precautions for this chemical?
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Handle with care using appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter may be required. This compound is classified under WGK Germany 3, indicating a hazard to water.
How is this chemical shipped and exported?
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This product is typically shipped and exported under conditions suitable for biochemical reagents, requiring storage at -20°C. Please contact us for specific export and shipping details.
How can I request a sample or quote for 2′,3′-Dideoxycytidine 5′-triphosphate trilithium salt?
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You can request a sample or quote by contacting our sales team through the website or by calling our direct line.
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