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- Purity
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CAS Number: 320-67-2
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CAS Number
320-67-2
PubChem CID
9444
Molecular Formula
C8H12N4O5
Molecular Weight
244.2 g/mol
Exact Mass
244.08077
InChIKey
NMUSYJAQQFHJEW-KVTDHHQDSA-N
IUPAC Name
4-amino-1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,3,5-triazin-2-one
SMILES String
Nc1ncn([C@@H]2O[C@H](CO)[C@@H](O)[C@H]2O)c(=O)n1
Appearance
5-azacytidine is a white crystalline powder. (NTP, 1992)
Melting Point
229.0 °C
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
Azacytidine (CAS 320-67-2) is listed in the Pharmaceutical Intermediates portfolio, with molecular formula C8H12N4O5 and molecular weight 244. 20 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research-stage medicinal chemistry and intermediate synthesis workflows; structure-derived tags include nitrogen-containing heterocycle.
Documentation needs
COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.
ChEMBL reports experimental activity evidence for: RecQ-like DNA helicase BLM (Homo sapiens) — 2 assays; Serine/threonine-protein kinase mTOR (Homo sapiens) — 3 assays; Prelamin-A/C (Homo sapiens) — 2 assays; Nuclear factor NF-kappa-B p105 subunit (Homo sapiens) — 2 assays; Geminin (Homo sapiens) — 4 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.
RecQ-like DNA helicase BLM
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 8.8
Experimental evidence source: ChEMBL
Serine/threonine-protein kinase mTOR
Homo sapiens · SINGLE PROTEIN · 3 qualifying assays · 1 documents · best pChEMBL 6.93
Experimental evidence source: ChEMBL
Prelamin-A/C
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 5.8
Experimental evidence source: ChEMBL
Nuclear factor NF-kappa-B p105 subunit
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 5.65
Experimental evidence source: ChEMBL
Geminin
Homo sapiens · SINGLE PROTEIN · 4 qualifying assays · 1 documents · best pChEMBL 5.5
Experimental evidence source: ChEMBL
Safety and handling reference content is available through documentation requests.
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Preliminary Safety Reference
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Safety Reference / SDS RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
Azacytidine is identified by CAS 320-67-2, with molecular formula C8H12N4O5, molecular weight 244.2, InChIKey NMUSYJAQQFHJEW-KVTDHHQDSA-N.
ChEMBL contains qualifying experimental assay evidence associated with RecQ-like DNA helicase BLM, Serine/threonine-protein kinase mTOR, Prelamin-A/C, Nuclear factor NF-kappa-B p105 subunit, Geminin. These records do not establish therapeutic efficacy or clinical use.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
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