API reference
Cytarabine
- CAS number
- 147-94-4
- Molecular formula
- C9H13N3O5
- Molecular weight
- 243.22 g/mol

About this molecule
Cytarabine is a pyrimidine nucleoside in which cytosine is attached to D-arabinofuranose via a beta-N1-glycosidic bond. Used mainly in the treatment of leukaemia, especially acute non-lymphoblastic leukaemia, cytarabine is an antimetabolite antineoplastic agent that inhibits the synthesis of DNA. It also has antiviral and immunosuppressant properties. It has a role as an antiviral agent, an antimetabolite, an antineoplastic agent and an immunosuppressive agent. It is a pyrimidine nucleoside, a beta-D-arabinoside and a monosaccharide derivative. It is functionally related to a cytosine.
Source: ChEBI, via PubChem.
Identifiers
- IUPAC name
- 4-amino-1-[(2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one
- InChIKey
- UHDGCWIWMRVCDJ-CCXZUQQUSA-N
- SMILES
- C1=CN(C(=O)N=C1N)[C@H]2[C@H]([C@@H]([C@H](O2)CO)O)O
- PubChem CID
- 6253
Also known as
cytarabine · Ara-C · Cytosine arabinoside · Aracytidine · Cytosar · Cytarabinoside · Arabinocytidine · Spongocytidine
Chemical data on this page is drawn from PubChem (National Library of Medicine) and is provided for identification only. Hanpars does not hold stock of every substance listed; availability, grade, documentation and regulatory status are confirmed per enquiry.
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