5-Mercuricytidine carbonate 5′-triphosphate triethylammonium salt
5-Mercuricytidine carbonate 5′-triphosphate triethylammonium salt (CAS: 100940-62-3) is a mercurated nucleotide analogue with the molecular formula C9H15HgN3O14P3 · HCO3. This compound serves as a key substrate for generating mercurated DNA, which is particularly useful in advanced image-based DNA sequencing strategies. Its unique properties make it an important reagent in molecular biology research and diagnostics.
- IUPAC
- Hg-CTP

Mercurated DNA Synthesis
Utilised as a substrate for the synthesis of mercurated DNA. This process is foundational for developing DNA structures amenable to specific labelling and detection techniques.
DNA Sequencing
Enables the generation of DNA suitable for image-based DNA sequencing strategies. This application is critical for high-resolution genomic analysis and research.
Biochemical Research
A valuable reagent in biochemical and molecular biology laboratories for studying nucleic acid modifications and their functional consequences.
| Molecular weight | 1148.52 |
|---|---|
| Linear formula | C9H15HgN3O14P3 · HCO3 |
| Assay | ~90% |
| Storage temperature | −20°C |
| Application | 5-Mercuricytidine carbonate 5;-triphosphate (Hg-CTP) may be used as a substrate to generate mercurated DNA that may be suitable for image based DNA sequencing strategies. |



Hazard statements
- H300Fatal if swallowed
- H310Fatal in contact with skin
- H330Fatal if inhaled
- H373May cause damage to organs through prolonged exposure
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P264Wash thoroughly after handling
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P284Wear respiratory protection
- P301IF SWALLOWED
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2025 6.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T+,N |
| Risk statements (R) | 26/27/28-33-50/53 |
| Safety statements (S) | 13-28-36-45-60-61 |
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 5-Mercuricytidine carbonate 5′-triphosphate triethylammonium salt used for?
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It is used as a substrate to generate mercurated DNA, suitable for image-based DNA sequencing strategies and other biochemical research applications.
What is the CAS number and chemical formula for 5-Mercuricytidine carbonate 5′-triphosphate triethylammonium salt?
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The CAS number is 100940-62-3 and the chemical formula is C9H15HgN3O14P3 · HCO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with an assay of approximately 90%. It is supplied as a research-grade chemical and not intended for use as USP, BP, EP, or pharmaceutical grade.
How should 5-Mercuricytidine carbonate 5′-triphosphate triethylammonium salt be handled?
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This compound is highly toxic if swallowed, in contact with skin, or if inhaled (H300, H310, H330). It may cause damage to organs through prolonged or repeated exposure (H373) and is very toxic to aquatic life with long-lasting effects (H410). Strict adherence to safety protocols, including appropriate personal protective equipment such as eyeshields, gloves, and respiratory protection, is mandatory.
How is this chemical shipped and exported?
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As per UN 2025, 6.1/PGII regulations, this chemical is shipped and exported under strict dangerous goods protocols, requiring specialised packaging and handling.
How can I request a sample or quote for 5-Mercuricytidine carbonate 5′-triphosphate triethylammonium salt?
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Please contact our sales team through the website to request a sample or a detailed quotation for your specific needs.
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