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About This Item
Linear Formula:
NH2CONHOH
CAS Number:
Molecular Weight:
76.05
Beilstein:
1741548
EC Number:
MDL number:
UNSPSC Code:
12352103
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Assay
98%
SMILES string
NC(=O)NO
InChI
1S/CH4N2O2/c2-1(4)3-5/h5H,(H3,2,3,4)
InChI key
VSNHCAURESNICA-UHFFFAOYSA-N
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Application
Inhibitor of DNA synthesis.
Biochem/physiol Actions
Anti-neoplastic. Inactivates ribonucleoside reductase by forming a free radical nitroxide that binds a tyrosyl free radical in the active site of the enzyme. This blocks the synthesis of deoxynucleotides, which inhibits DNA synthesis and induces synchronization or cell death in S-phase.
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