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Catalog No. TQ0245   CAS 151823-14-2
Synonyms: CS682, CYC682

Sapacitabine is a nucleoside analog prodrug with antitumor activity.

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Sapacitabine, CAS 151823-14-2
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Purity: 98%
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Biological Description
Chemical Properties
Storage & Solubility Information
Description Sapacitabine is a nucleoside analog prodrug with antitumor activity.
In vitro Concentrations of Sapacitabine required to achieve an IC50 range from 3±0.6?μM for the colon cancer cell line HCT116 to 67±14?μM for the breast cancer cell line MDA-MB-435. Cell cycle analysis shows that 35% of Sapacitabine-treated cells are arrested in the late-S phase and 41% in the G2/M phase. L1210 cells with deoxycytidine kinase (dCK) activity are sensitive to Sapacitabine, (IC50 20±6 μM) [1].
In vivo On Day 14, the Sapacitabine (5?mg/kg)+vorinostat (33?mg/kg) group has a mean tumour volume of 245?mm3 and a tumour growth inhibition (TGI) of 92%, whereas the Sapacitabine (15?mg/kg)+vorinostat (33 mg/kg) group has a mean tumour volume of 107?mm3 and a TGI of 112% [2].
Cell Research A panel of the colon (HT29, HCT116, COLO205, HCC2998), breast (MCF7, MDA-MB-435), lung (HOP62, HOP92), ovarian (OVCAR3, IGROV1) cancer cell lines are used in this study. The cell cycle stage and percentage of apoptotic cells are assessed by flow cytometry. In brief, cells are seeded in 25 cm3 flasks and are untreated or treated with various concentrations of Sapacitabine. At the indicated time points, adherent and non-adherent cells are collected, washed with PBS, fixed in 70% ethanol and stored at 4°C until use. Cells are rehydrated in PBS, incubated for 20?min at room temperature (25°C) with 250?μg/mL RNAse A with Triton X-100 and 20?min at 4°C with 50?μg/mL propidium iodide in the dark. The cell cycle distribution and percentage of apoptotic cells are determined with a flow cytometer and analysed by FACS Calibur [1].
Animal Research Female (nu/nu) mice are injected subcutaneously with 1×107 MV4-11 cells resuspended in 50% Matrigel at a single site on their flanks. Once tumour volumes are 126 to 256?mm3 (16 days post-implantation) animals are pair-matched by tumour size into treatment groups (minimum of six mice per group) with a mean tumour size of ~190?mm3. Tumour measurements are calculated using the formula: volume (mm3)=width2 (mm)×length (mm)×0.5. Sapacitabine is administered once a day orally (5 or 15?mg/kg) for 4 days, followed by a 3-day break before another 4 days of treatment; dosing starts on the same day as distribution to the treatment groups [2].
Synonyms CS682, CYC682
Molecular Weight 490.64
Formula C26H42N4O5
CAS No. 151823-14-2


Powder: -20°C for 3 years

In solvent: -80°C for 2 years

Solubility Information

DMSO: 24 mg/mL (48.91 mM), Need ultrasonic and warming

( < 1 mg/ml refers to the product slightly soluble or insoluble )

References and Literature

1. Serova M, et al. Antiproliferative effects of sapacitabine (CYC682), a novel 2'-deoxycytidine-derivative, in human cancer cells. Br J Cancer. 2007 Sep 3;97(5):628-36. 2. Green SR, et al. Combination of sapacitabine and HDAC inhibitors stimulates cell death in AML and other tumour types. Br J Cancer. 2010 Oct 26;103(9):1391-9.

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Sapacitabine 151823-14-2 DNA损伤和修复 细胞周期 Nucleoside Antimetabolite/Analog CS682 CYC682 Inhibitor inhibitor inhibit