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117690-79-6

中文名稱 1-[5-ETHYL-2-HYDROXY-4-[[6-METHYL-6-(1H-TETRAZOL-5-YL)HEPTYL]OXY]PHENYL]ETHANONE
英文名稱 1-[5-ETHYL-2-HYDROXY-4-[[6-METHYL-6-(1H-TETRAZOL-5-YL)HEPTYL]OXY]PHENYL]ETHANONE
CAS 117690-79-6
分子式 C19H28N4O3
分子量 360.45
MOL 文件 117690-79-6.mol
更新日期 2023/03/20 15:41:27
117690-79-6 結(jié)構(gòu)式 117690-79-6 結(jié)構(gòu)式

基本信息

中文別名
化合物L(fēng)Y 255283
英文別名
LY 255283
CGS 23356
5'-Ethyl-2'-hydroxy-4'-[6-methyl-6-(1H-tetrazol-5-yl)heptyloxy]acetophenone
1-[5-ethyl-2-hydroxy-4-[6-methyl-6-(2H-tetrazol-5-yl)heptoxy]phenyl]ethanone
1-[5-ETHYL-2-HYDROXY-4-[[6-METHYL-6-(1H-TETRAZOL-5-YL)HEPTYL]OXY]PHENYL]ETHANONE
1-[5-ETHYL-2-HYDROXY-4-[[6-METHYL-6-(1H-TETRAZOLE-5-YL)HEPTYL]OXY]PHENYL]-ETHANONE
Ethanone, 1-[5-ethyl-2-hydroxy-4-[[6-methyl-6-(2H-tetrazol-5-yl)heptyl]oxy]phenyl]-

物理化學(xué)性質(zhì)

熔點(diǎn)160-162 °C
沸點(diǎn)573.4±60.0 °C(Predicted)
密度1.157±0.06 g/cm3(Predicted)
儲(chǔ)存條件Store at +4°C
溶解度二甲基亞砜:>20mg/mL
酸度系數(shù)(pKa)5.11±0.10(Predicted)
形態(tài)粉末
顏色灰白色至淡黃色
InChI1S/C19H28N4O3/c1-5-14-11-15(13(2)24)16(25)12-17(14)26-10-8-6-7-9-19(3,4)18-20-22-23-21-18/h11-12,25H,5-10H2,1-4H3,(H,20,21,22,23)
InChIKeyWCGXJPFHTHQNJL-UHFFFAOYSA-N
SMILESCCc1cc(C(C)=O)c(O)cc1OCCCCCC(C)(C)c2nnn[nH]2

安全數(shù)據(jù)

WGK Germany2
存儲(chǔ)類別11 - Combustible Solids
1-[5-ETHYL-2-HYDROXY-4-[[6-METHYL-6-(1H-TETRAZOL-5-YL)HEPTYL]OXY]PHENYL]ETHANONE價(jià)格(試劑級(jí))
報(bào)價(jià)日期產(chǎn)品編號(hào)產(chǎn)品名稱CAS號(hào)包裝價(jià)格
2026/03/03S29591-[5-ETHYL-2-HYDROXY-4-[[6-METHYL-6-(1H-TETRAZOL-5-YL)HEPTYL]OXY]PHENYL]ETHANONE
LY255283
117690-79-65mg2678.13元
2026/03/03S29591-[5-ETHYL-2-HYDROXY-4-[[6-METHYL-6-(1H-TETRAZOL-5-YL)HEPTYL]OXY]PHENYL]ETHANONE
LY255283
117690-79-625mg8099.91元
2025/12/22HY-15744LY255283117690-79-61 mg550元

常見(jiàn)問(wèn)題列表

生物活性
LY255283 是一種 leukotriene B4 (LTB4) receptor (BLT2) 的拮抗劑,可將 [3H]LTB4 從其在肺膜上的結(jié)合位點(diǎn)置換,pKi為7.0。
靶點(diǎn)
TargetValue
BLT2
(Cell-free assay)
7.0(pKi)
體外研究

LY255283 competitively reduces conlractilc responses of lung parcnchyma to LTB, (pA 2 = 7.2).
LY255283 (10 μM, 7 days) significantly suppresses the invasiveness of highly aggressive 253 J-BV bladder cancer cells.

Cell Viability Assay

Cell Line: 253 J-BV cells.
Concentration: 5 or 10 μM.
Incubation Time: 7 days.
Result: Inhibition of BLT2 signaling attenuates aggressive migration by 253 J-BV cells.
體內(nèi)研究

LY255283 (3, 30 mg/kg) ameliorates lipopolysaccharide-induced ARDS in pigs, possibly by blocking the recruitment of activated PMNs into alveoli in a dose-dependent fashion.
LY255283 (2.5 mg/kg, ip) inhibits transitional cell carcinoma metastasis in mice models. The result suggests that a BLT2–Nox–ROS–NF–κB cascade plays a critical role in bladder cancer invasion and metastasis.

Animal Model: Mice (253 J-BV cells injected).
Dosage: 2.5 mg/kg.
Administration: IP injected 3 and 5 days after injection of cells.
Result: By 12 weeks after injection, in mice treated with LY255283 only 0-3 nodules formed per lung, and histological analysis confirmed that the number of micrometastatic lesions was markedly reduced.
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