Didanosine;2',3'-dideoxyinosine;2,3-Dideoxyinosine;Didansine;2’,3’-Dideoxyinosine;Dideoxyinosine;Dehydroxyinosine Didanosine;ddI;Didanosine SysteM Suitability Mixture;ddIno;9-(2,3-Dideoxy-β-D-ribofuranosyl)hypoxanthine;9-(2,3-Dideoxy-β-D-ribofuranosyl)-6-oxopurine;Videx;Videx EC;Inosine, 2',3'-dideoxy-;Didanosinum;Didanosina;K3GDH6OH08;Didanosinum [INN-Latin];Didanosina [INN-Spanish];9-(2,3-Dideoxy-beta-D-ribofuranosyl)-6-oxopurine;9-[(2R,5S)-5-(hydroxymethyl)tetrahydrofuran-2-yl]-1,9-dihydro-6H-purin-6-one;9-[(2R,5R)-5-(HYDROXYMETHYL)TETRAHYDROFURAN-2-YL]-1,9-DIHYDRO-6H-PURIN-6-ONE;BMY
Cas No.
69655-05-6
分子式
C10H12N4O3
分子量
236.23
包装储存
Powder
-20°C
3 years
4°C
2 years
In solvent
-80°C
6 months
-20°C
1 month
生物活性
Didanosine (2,3-Dideoxyinosine; ddI) is a a potent and orally active dideoxynucleoside analogue, and also is a potent nucleoside reverse transcriptase inhibitor. Didanosine shows antiretroviral activity for HIV.
性状
Solid
体外研究(In Vitro)
Didanosine is converted by cellular enzymes to the active antiviral metabolite dideoxyadenosine triphosphate (dd-ATP) and the intracellular half life of dd-ATP varies from 8-24 hours.
Didanosine shows antiretroviral activity with IC50 value of 0.24-0.6 mg/L for HIV infection.
Didanosine (5, 10, 50, 100 ug/ml; 24, 48 h) shows no significant inhibition of cell proliferation in IEC-6 cells.
Medlife has not independently confirmed the accuracy of these methods. They are for reference only.
Cell Proliferation Assay
Cell Line:
IEC-6 cells
Concentration:
5, 10, 50, 100 ug/ml
Incubation Time:
24, 48 h
Result:
Did not show any significant inhibition of cell proliferation at either 24 h or 48 h.
Apoptosis Analysis
Cell Line:
IEC-6 cells
Concentration:
100 ug/ml
Incubation Time:
24 h
Result:
Induced apoptosis with the apoptosis rates of 4.7% to 7.4%.
体内研究(In Vivo)
Didanosine (100, 150 mg/kg; p.o.; daily for 7 days) decreases the length of duodenal and in jejunal villus in mouse.
Medlife has not independently confirmed the accuracy of these methods. They are for reference only.
Animal Model:
30-40 g, male swiss mice
Dosage:
100, 150 mg/kg
Administration:
P.o.; daily for 7 days
Result:
Caused significant reductions in duodenal and in jejunal villus length and significantly decreased ileal crypt depth.