219911-35-0
基本信息
2-甲基-6-(苯基乙炔基)吡啶盐酸盐
6-methyl-2-(phenylethynyl)pyridine
Pyridine, 6-methyl-2-(phenylethynyl)-
2-methyl-6-(phenylethynyl)pyridine(MPEP)
MPVP replace pvp,White Crystal, New Stock!
6-Methyl-2-(phenylethynyl)pyridine hydrochloride
Pyridine,2-methyl-6-(2-phenylethynyl)-, hydrochloride (1:1)
MPEP hydrochloride/219911-35-0/99% purity with low price in stock
物理化学性质
熔点 | 145-146℃ |
储存条件 | room temp |
溶解度 | DMSO: 10 mg/mL |
溶解度 | 二甲基亚砜:10 毫克/毫升 |
形态 | solid |
颜色 | off-white |
稳定性 | 自购买之日起 1 年内保持稳定。 DMSO 或乙醇溶液可在 -20°C 下保存长达 1 个月。 |
InChIKey | PKDHDJBNEKXCBI-UHFFFAOYSA-N |
安全数据
危险性符号(GHS) | GHS07,GHS02 |
警示词 | 警告 |
危险性描述 | H320-H336-H226 |
防范说明 | P501-P261-P240-P210-P233-P243-P241-P242-P271-P264-P280-P370+P378-P337+P313-P305+P351+P338-P303+P361+P353-P304+P340+P312-P403+P233-P403+P235-P405 |
WGK Germany | 3 |
WGK Germany | 3 |
常见问题列表
mGluR5 36 nM (IC 50 ) |
MPEP does not show agonist or antagonist activity at 100 mM on human mGlu2, -3, -4a, -7b, and -8a receptors nor at 10 μM on the human mGlu6 receptor.
MPEP (1-30 mg/kg) induces anxiolytic-like effects in the conflict drinking test and the elevated plus-maze test in rats as well as in the four-plate test in mice.
MPEP (1-20 mg/kg) does shorten the immobility time in a tail suspension test in mice, however it is inactive in the behavioural despair test in rats.
MPEP (30 mg/kg i.p.) slightly but significantly increases (by 39%) the number of punished crossings in the four-plate test, lower doses of the compound (3 and 10 mg/kg) does not affect the number of punished crossings in that test (F (3,36)=3.240, P<0.05).
MPEP (1, 10 and 20 mg/kg) significantly (by 55% after the highest dose), (F(3,28)=15.47, P<0.001) decreases the immobility time of mice in the tail suspension test. Its efficacy is similar to that of imipramine (20 mg/kg), used as the positive standard.
Animal Model: |
Male Wistar rats (200 ± 250 g).
|
Dosage: | IP or PO. |
Administration: | 0.3, 1 and 10 mg/kg, i.p. (Conflict drinking test). |
Result: | At a dose of 0.3 mg/kg was not ffective, at doses of 1 and 10 mg/kg i.p. significantly (F (3,30)=11.193, P<0.001), increased the number of shocks (by 330 and 507%, respectively) accepted during the experimental session in the Vogel test. |
Animal Model: |
Male Wistar rats (200 ± 250 g).
|
Dosage: | IP or PO. |
Administration: | 1, 3 and 10 mg/kg, i.p. or 10 and 30 mg/kg, p.o.(Elevated plus-maze test). |
Result: |
Administered at a dose of 1 mg kg71 i.p. did not change the entries into and time spent in the open arms. At doses of 3 and 10 mg/kg i.p. significantly (F (3,24)=22.978, P<0.001) dose-dependently increased the time spent in the open arms (up to 45 and 74%, respectively), and the percentage of entries into the open arms (up to 48 and 68%, respectively, F(3,24)=5.678, P<.01 at doses of and mg i.p. significantly increased the total number entries reduced about time spent not shown in arms type>
At the dose of 30 mg/kg (po, but not 10 mg/kg) significantly (up to 64%, F (2,16)=14.249, P<0.001) increased the percentage of the time spent in the open arms and the percentage of entries into the open arms (up to 63%, F (2,16)=7.295, P<0.01). MPEP given p.o. in both doses used did not change the total number of entries nor the total time spent in the arms (either type).
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