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Idarubicin

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Idarubicin
Idarubicin.svg
Idarubicin ball-and-stick.png
Clinical data
Other names 9-acetyl-7-(4-amino-5-hydroxy-6-methyl-tetrahydropyran-2-yl)oxy-6,9,11-trihydroxy-7,8,9,10-tetrahydrotetracene-5,12-dione
AHFS/Drugs.com Monograph
MedlinePlus a691004
ATC code
Legal status
Legal status
Pharmacokinetic data
Protein binding 97%
Elimination half-life 22 hours
Identifiers
  • (1S,3S)-3-acetyl-3,5,12-trihydroxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-1-yl 3-amino-2,3,6-trideoxo-α-L-lyxo-hexopyranoside
CAS Number
PubChem CID
IUPHAR/BPS
DrugBank
ChemSpider
UNII
KEGG
ChEBI
ChEMBL
CompTox Dashboard (EPA)
Chemical and physical data
Formula C26H27NO9
Molar mass 497.500 g·mol−1
3D model (JSmol)
  • O=C2c1c(O)c5c(c(O)c1C(=O)c3ccccc23)C[C@@](O)(C(=O)C)C[C@@H]5O[C@@H]4O[C@H]([C@@H](O)[C@@H](N)C4)C
  • InChI=1S/C26H27NO9/c1-10-21(29)15(27)7-17(35-10)36-16-9-26(34,11(2)28)8-14-18(16)25(33)20-19(24(14)32)22(30)12-5-3-4-6-13(12)23(20)31/h3-6,10,15-17,21,29,32-34H,7-9,27H2,1-2H3/t10-,15-,16-,17-,21+,26-/m0/s1 checkY
  • Key:XDXDZDZNSLXDNA-TZNDIEGXSA-N checkY
  (verify)

Idarubicin /ˌdəˈrbɪsɪn/ or 4-demethoxydaunorubicin is an anthracycline antileukemic drug. It inserts itself into DNA and prevents DNA unwinding by interfering with the enzyme topoisomerase II. It is an analog of daunorubicin, but the absence of a methoxy group increases its fat solubility and cellular uptake. Similar to other anthracyclines, it also induces histone eviction from chromatin.

It belongs to the family of drugs called antitumor antibiotics.

It is currently combined with cytosine arabinoside as a first line treatment of acute myeloid leukemia.

It is used for treatment of acute lymphoblastic leukemia and chronic myelogenous leukemia in blast crisis.

It is distributed under the trade names Zavedos (UK) and Idamycin (USA).

Side effects

Diarrhea, stomach cramps, nausea and vomiting are common among patients treated with idarubicin.

External links



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