SML3146
RHPS4 methosulfate
≥98% (HPLC)
别名:
3,11-Difluoro-6,8,13-trimethyl-8H-quino[4,3,2,kl]acridinium methosulfate, NSC 714187, Quino[4,3,2-kl]acridinium, 3,11-difluorohydro-6,8,13-trimethyl-, methyl sulfate (1:1)
登录查看公司和协议定价
所有图片(1)
About This Item
经验公式（希尔记法）:
C22H17F2N2 · CH3O4S
CAS号:
分子量:
458.48
MDL號碼:
分類程式碼代碼:
12352200
NACRES:
NA.77
推荐产品
品質等級
化驗
≥98% (HPLC)
形狀
powder
儲存條件
protect from light
顏色
faint brown to very dark brown-red
溶解度
DMSO: 2 mg/mL, clear
儲存溫度
2-8°C
SMILES 字串
FC1=CC=C(N(C)C2=C3C4=[N+](C)C5=C(C=C(F)C=C5)C3=CC(C)=C2)C4=C1.[O-]S(=O)(OC)=O
InChI
1S/C22H17F2N2.CH4O4S/c1-12-8-16-15-10-13(23)4-6-18(15)26(3)22-17-11-14(24)5-7-19(17)25(2)20(9-12)21(16)22;1-5-6(2,3)4/h4-11H,1-3H3;1H3,(H,2,3,4)/q+1;/p-1
InChI 密鑰
VRWGYMXWYZBBGF-UHFFFAOYSA-M
生化／生理作用
RHPS4 is a pentacyclic acridine compound that exerts telomerase inhibitory activity (IC50 = 330 nM by TRAP assay) via targeting telomeric DNA G-quadruplex (G4) structure, causing alteration in the telomeric architecture and telomere dysfunction. RHPS4 induces cell cycle arrest and growth inhibition in cancer cultures in vitro(% GI/culture/time = 93%/21NT/15 days, 67%/A431/12 days, 91%/GM847/15 days; 200 nM replenish twice weekly) and exhibits anti-tumor efficacy in mice in vivo (10-15 mg/kg/d iv.). RHPS4 is also reproted to target mitochondrial DNA (mtDNA) G4 structures, perturbing mitochondrial genome replication, transcription processivity, and respiratory function.
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
Erica Salvati et al.
The Journal of clinical investigation, 117(11), 3236-3247 (2007-10-13)
Functional telomeres are required for the replicability of cancer cells. The G-rich strand of telomeric DNA can fold into a 4-stranded structure known as the G-quadruplex (G4), whose stabilization alters telomere function limiting cancer cell growth. Therefore, the G4 ligand
Carlo Leonetti et al.
Clinical cancer research : an official journal of the American Association for Cancer Research, 14(22), 7284-7291 (2008-11-18)
The formation of G-quadruplex structures at telomeric DNA sequences blocks telomerase activity, offering an original strategy to design and develop new antitumor agents. The pentacyclic acridinium salt RHPS4 is one of the most effective and selective G4 ligands able to
Carlo Leonetti et al.
Molecular pharmacology, 66(5), 1138-1146 (2004-08-12)
This study had two goals: 1) to evaluate the biological effect of the novel pentacyclic acridine 3,11-difluoro-6,8,13-trimethyl-8H-quino[4,3,2-kl]acridinium methosulfate (RHPS4) on human melanoma lines possessing long telomeres, and 2) to elucidate the relationship between G-quadruplex-based telomerase inhibitor-induced cellular effects and telomere
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系技术服务部门