Cytosine β-D-arabinofuranoside
Cytosine β-D-arabinofuranoside (CAS: 147-94-4; Formula: C9H13N3O5) is a synthetic nucleoside analogue. With a molecular weight of 243.22 g/mol, it is recognized for its biological activity and finds application in scientific research, particularly within cell biology. This compound is a key research tool for investigating cellular processes and pathways. Tech Serve Solutions supplies this chemical with a minimum assay of 90% for research and development purposes.
- IUPAC
- (β-D-Arabinofuranosyl)cytosine,Ara-C,Arabinocytidine,Arabinosylcytosine,Cytarabine,Cytosine arabinoside
- Synonyms
- CytarabineAra-CArabinocytidineCytosine arabinosideArabinosylcytosine(β-D-Arabinofuranosyl)cytosine

Cell Biology Research
Cytosine β-D-arabinofuranoside serves as a valuable reagent in cell biology studies. Its structural similarity to natural nucleosides allows for its use in probing DNA synthesis and cellular responses in various experimental models.
Biochemical Investigations
This compound is employed in biochemical research to understand enzymatic mechanisms and metabolic pathways involving nucleosides. Researchers utilise it to study enzyme inhibition and substrate specificity.
Drug Discovery and Development
As a bioactive small molecule, Cytosine β-D-arabinofuranoside can be a starting point or reference compound in early-stage drug discovery programmes. It helps in the development of new therapeutic agents by providing insights into nucleoside metabolism.
| Molecular weight | 243.22 |
|---|---|
| Empirical formula | C9H13N3O5 |
| Assay | 90% |


Hazard statements
- H317May cause an allergic skin reaction
- H361Suspected of damaging fertility or the unborn child
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 63-43 |
| Safety statements (S) | 36/37 |
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 Cytosine β-D-arabinofuranoside used for?
+
Cytosine β-D-arabinofuranoside is primarily used in cell biology research and biochemical investigations. It serves as a research tool for studying cellular processes, DNA synthesis, and enzymatic pathways.
What are the CAS number and formula for Cytosine β-D-arabinofuranoside?
+
The CAS number for Cytosine β-D-arabinofuranoside is 147-94-4, and its empirical formula is C9H13N3O5.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Cytosine β-D-arabinofuranoside with a minimum assay of 90%. This product is intended for research and laboratory use. TSS does not represent this product as USP, BP, EP, or pharmaceutical grade.
What are the main safety considerations for handling Cytosine β-D-arabinofuranoside?
+
Cytosine β-D-arabinofuranoside is classified with a Warning signal word and carries hazard statements H317 (May cause an allergic skin reaction) and H361 (Suspected of damaging fertility or the unborn child). Appropriate personal protective equipment, including gloves and protective clothing (P280), should be worn when handling this substance.
How is Cytosine β-D-arabinofuranoside packaged and exported?
+
Tech Serve Solutions carefully packages Cytosine β-D-arabinofuranoside to ensure stability during transit. We are a global supplier and exporter, adhering to international shipping regulations for chemical products.
How can I request a sample or quote for Cytosine β-D-arabinofuranoside?
+
To request a sample or quote, please visit the Tech Serve Solutions website or contact our sales department directly, providing the product name and CAS number (147-94-4).
▶ Related products

(−)-Curcumol
C15H24O2
Cell Biology
(±) Clopidogrel hydrogensulfate
Cell Biology

(±)-L-Alliin
C6H11NO3S
Cell Biology
(±)-2-Amino-4-phosphonobutyric acid
C4H10NO5P
Cell Biology
(±)-2-Methylarachidonoyl-2′-fluoroethylamide
C23H38NOF
Cell Biology
(±)-3,4-Methylenedioxy-N-ethylamphetamine hydrochloride
Cell Biology

(±)-3,4-Methylenedioxyamphetamine hydrochloride
Cell Biology

(±)-3,4-Methylenedioxymethamphetamine hydrochloride
Cell Biology
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis