5′-Chloro-5′-deoxyadenosine hydrate
5′-Chloro-5′-deoxyadenosine hydrate (CAS: 698999-09-6) is a modified nucleoside derivative with the molecular formula C10H12ClN5O3 · xH2O. This compound is primarily utilised in chemical biology and nucleoside chemistry research. Its structure suggests potential applications in investigating nucleic acid analogues and enzymatic processes, serving as a valuable tool for synthetic chemistry and biochemical studies.

Chemical Biology Research
Used as a tool to study biological pathways involving adenosine or its analogues. Its modified structure may offer unique interactions within biological systems for research purposes.
Nucleoside Chemistry
Serves as a building block or intermediate in the synthesis of more complex nucleoside derivatives. Research in this area often explores novel therapeutic agents or biochemical probes.
Chemical Synthesis
Employed as a reagent in organic synthesis to create modified nucleic acid structures. This aids in the development of new chemical entities for various research applications.
| Molecular weight | 285.69 (anhydrous basis) |
|---|---|
| Empirical formula | C10H12ClN5O3 · xH2O |
| Assay | 97% |
| Optical activity | [α]20/D −32°, c = 1 in H2O |
| Storage temperature | 2-8°C |

Hazard statements
- H301Toxic if swallowed
Precautionary statements
- P301IF SWALLOWED
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25 |
| Safety statements (S) | 45 |
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′-Chloro-5′-deoxyadenosine hydrate used for?
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5′-Chloro-5′-deoxyadenosine hydrate is used in chemical biology, chemical synthesis, and nucleoside chemistry research as a modified nucleoside derivative and building block.
What is the CAS number and formula for 5′-Chloro-5′-deoxyadenosine hydrate?
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The CAS number is 698999-09-6 and the formula is C10H12ClN5O3 · xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with an assay of 97%. TSS does not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should 5′-Chloro-5′-deoxyadenosine hydrate be handled and stored?
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This compound is classified as dangerous (GHS06, Danger) and is toxic if swallowed (H301). It requires careful handling, and is stored at 2-8°C.
Is this product regulated or scheduled?
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This product is classified under UN 2811, Class 6.1, Packing Group III, indicating it is a toxic solid, organic, n.o.s.
How is this chemical shipped?
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This chemical is shipped as a toxic solid, organic, n.o.s. under UN 2811, 6.1/PGIII.
How can I request a quote or sample?
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To request a quote or sample, please contact our sales department with your specific requirements.
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