ELN 318463 racemate
目录号 : GC30427ELN318463racemate是ELN318463的外消旋体。ELN318463是一种选择性的gamma-secretase抑制剂。
Cas No.:851599-82-1
Sample solution is provided at 25 µL, 10mM.
Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
ELN 318463 racemate is the racemate of ELN 318463. ELN 318463 is a selective gamma-secretase inhibitor.
The amyloid precursor protein (APP) selective gamma-secretase inhibitors ELN318463 and ELN475516 reported here behave as classic gamma-secretase inhibitors, demonstrate 75- to 120-fold selectivity for inhibiting Aβ production compared with Notch signaling in cells, and displace an active site directed inhibitor at very high concentrations only in the presence of substrate. ELN318463 demonstrates discordant efficacy for reduction of brain Aβ in the PDAPP compared with wild-type FVB. In the presence of 1 Km (20 μg/mL) MBP-C125 substrate, ELN318463 is able to displace the active site isostere at an ED50 of 23 μM. These values represent an approximately 2,000X and 67X multiple over the IC50 values of the two compounds in the gammaAPP assay[1].
Brain levels of ELN318463 at 30 mg/kg are 0.754 μM in FVB brains and 0.69 μM in PDAPP brains, and at 100 mg/kg dose the levels were 2.7 μM in FVB brains and 1.87 μM in PDAPP brains. Discordance between Aβ1-40 and Aβx-40 in BACE KO or wild-type BACE inhibitor treated mice has been reported[1].
[1]. Basi GS, et al. Amyloid precursor protein selective gamma-secretase inhibitors for treatment of Alzheimer's disease. Alzheimers Res Ther. 2010 Dec 29;2(6):36.
Cas No. | 851599-82-1 | SDF | |
Canonical SMILES | O=S(C1=CC=C(Cl)C=C1)(N(CC2=CC=C(Br)C=C2)C3C(NCCCC3)=O)=O | ||
分子式 | C19H20BrClN2O3S | 分子量 | 471.8 |
溶解度 | Soluble in DMSO | 储存条件 | Store at -20°C |
General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。 为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。 |
||
Shipping Condition | 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。 |
制备储备液 | |||
1 mg | 5 mg | 10 mg | |
1 mM | 2.1195 mL | 10.5977 mL | 21.1954 mL |
5 mM | 0.4239 mL | 2.1195 mL | 4.2391 mL |
10 mM | 0.212 mL | 1.0598 mL | 2.1195 mL |
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量) | ||||||||||
给药剂量 | mg/kg | 动物平均体重 | g | 每只动物给药体积 | ul | 动物数量 | 只 | |||
第二步:请输入动物体内配方组成(配方适用于不溶于水的药物;不同批次药物配方比例不同,请联系GLPBIO为您提供正确的澄清溶液配方) | ||||||||||
% DMSO % % Tween 80 % saline | ||||||||||
计算重置 |
计算结果:
工作液浓度: mg/ml;
DMSO母液配制方法: mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,
体内配方配制方法:取 μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL saline,混匀澄清。
1. 首先保证母液是澄清的;
2.
一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。