343351-67-7
343351-67-7 structure
- Name: NSC697923
- Chemical Name: 2-[(4-Methylphenyl)sulfonyl]-5-nitrofur
- CAS Number: 343351-67-7
- Molecular Formula: C11H9NO5S
- Molecular Weight: 267.25800
- Catalog: Biochemical Inhibitor Ubiquitin inhibitor E2 conjugating inhibitor
- Create Date: 2018-12-05 20:09:24
- Modify Date: 2025-08-26 17:25:25
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NSC697923 is a potent UBE2N (ubiquitin-conjugating enzyme E2 N, Ubc13) inhibitor. NSC697923 induces neuroblastoma (NB) cell death via promoting nuclear importation of p53 in p53 wild-type NB cells. NSC697923 also induces cell death in p53 mutant NB cells by activation of JNK-mediated apoptotic pathway. NSC697923 inhibits DNA damage and NF-κB signaling. Antitumor activity[1][2].
| Name | 2-[(4-Methylphenyl)sulfonyl]-5-nitrofur |
|---|---|
| Synonyms |
NSC 697923
NSC697923 |
| Description | NSC697923 is a potent UBE2N (ubiquitin-conjugating enzyme E2 N, Ubc13) inhibitor. NSC697923 induces neuroblastoma (NB) cell death via promoting nuclear importation of p53 in p53 wild-type NB cells. NSC697923 also induces cell death in p53 mutant NB cells by activation of JNK-mediated apoptotic pathway. NSC697923 inhibits DNA damage and NF-κB signaling. Antitumor activity[1][2]. |
|---|---|
| Related Catalog | |
| In Vitro | NSC697923 (0-5 μM; 24 hours) shows cytotoxic effect on NB cell lines[1]. NSC697923 (3 μM; 2 hours) can also induce apoptosis in p53 mutant NB cells by activation of JNK-mediated apoptotic pathway[1]. NSC697923 induces apoptosis in p53 wild-type NB cell lines by promoting p53 nuclear translocation and activation[1]. Cell Viability Assay[1] Cell Line: Three MYCN-amplified cell lines: IMR32, NGP, NB19 and three MYCN-non-amplified cell lines: CHLA-255, SK-N-AS, and SH-SY5Y Concentration: 0-5 μM Incubation Time: 24 hours Result: Significantly reduced NB cells viability in a dose-dependent manner. Also induced cell death in the p53 non-functional cell line SK-N-AS and p53 partially functional cell line NB-19. Western Blot Analysis[1] Cell Line: p53 wild-type SH-SY5Y and IMR32 cells Concentration: 3 μM Incubation Time: 2 hours Result: Induced expression of p53-targeted gene p21 as well as the cleavage of caspase 3 in two p53 wild-type cell lines SH-SY5Y and IMR32. |
| In Vivo | NSC697923 (5 mg/kg; i.p.; daily for 10 days) suppresses NB tumor growth in SH-SY5Y and NGP xenografts[1]. Animal Model: 5- to 6-week-old female athymic Ncr nude mice (orthotopic mouse model of NB; SH-SY5Y and NGP xenografts)[1] Dosage: 5 mg/kg Administration: I.p.; daily for 10 days Result: Significant tumor regression in both SH-SY5Y and NGP xenografts. |
| References |
| Molecular Formula | C11H9NO5S |
|---|---|
| Molecular Weight | 267.25800 |
| Exact Mass | 267.02000 |
| PSA | 101.48000 |
| LogP | 3.93300 |
| Appearance | white to beige |
| Storage condition | ?20°C |
| Water Solubility | DMSO: soluble20mg/mL, clear |
| Symbol |
GHS05, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H302-H318 |
| Precautionary Statements | P280-P305 + P351 + P338 |
| Hazard Codes | Xn |
| Risk Phrases | 22-41 |
| Safety Phrases | 26-39 |
| RIDADR | NONH for all modes of transport |