中文名称: | CP-456773 钠盐 促销 | ||||
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英文名称: | CP-456773 sodiu salt | ||||
别名: | N-[[(1,2,3,5,6,7-六氢-S-引达省-4-基)氨基]羰基]-4-(1-羟基-1-甲基乙基)-2-呋喃磺酰胺单钠盐;N-[[(1,2,3,5,6,7-六氢-s-引达省-4-基)氨基]羰基]-4-(1-羟基-1-甲基乙基)-2-呋喃磺酰胺单钠盐 CP45677;CRID3;Cytoine release inhibitory drug 3;sodiu ((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbaoyl)((4-(2-hydroxypropan-2-yl)furan-2-yl)sulfonyl)aide;MCC950 Na | ||||
CAS No: | 256373-96-3 | 分子式: | C20H23N2NaO5S | 分子量: | 426.46 |
CAS No: | 256373-96-3 | ||||
分子式: | C20H23N2NaO5S | ||||
分子量: | 426.46 |
基本信息
产品编号: |
C10577 |
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产品名称: |
CP-456773 sodiu salt |
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CAS: |
256373-96-3 |
储存条件 |
粉末 |
-20℃ |
四年 |
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分子式: |
溶于液体 |
-80℃ |
两年 |
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分子量 |
426.46 |
-20℃ |
一个月 |
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化学名: |
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Solubility (25°C): |
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体外:
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DMSO |
Insoluble |
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Ethanol |
85mg/mL(199.31mM) |
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Water |
85mg/mL(199.31mM) |
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体内(现配现用): |
1.请依序添加每种溶剂:PBS Solubility:6.25mg/mL(14.66mM);Clear solution; Need ultrasonic 2.请依序添加每种溶剂:5% DMSO→95% PBS Solubility:≥5mg/mL(11.72mM);Clear solution 3请依序添加每种溶剂:10% DMSO→40% PEG300→5% Tween-80→45% saline,Solubility:≥2.08mg/mL(4.88mM);Clear solution |
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此⽅案可获得≥2.08mg/mL(4.88mM,饱和度未知)的澄清溶液。以1mL⼯作液为例,取100μL20.8mg/mL的澄清DMSO储备液加到400μLPEG300中,混合均匀;向上述体系中加⼊50μLTween-80,混合均匀;然后继续加⼊450μL⽣理盐⽔定容⾄1mL。 |
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4请依序添加每种溶剂:10% DMSO→90% (20% SBE-β-CD in saline) Solubility:≥2.08mg/mL(4.88mM);Clear solution |
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此⽅案可获得≥2.08mg/mL(4.88mM,饱和度未知)的澄清溶液。以1mL⼯作液为例,取100μL20.8mg/mL的澄清DMSO储备液加到900μL20%的SBE-β-CD⽣理盐⽔⽔溶液中,混合均匀。 |
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5.请依序添加每种溶剂:10% DMSO→90% corn oil Solubility:≥2.08mg/mL(4.88mM);Clear solution |
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此⽅案可获得 ≥ 2.08mg/mL (4.88mM,饱和度未知) 的澄清溶液,此⽅案不适⽤于实验周期在半个⽉以上的实验。 以 1 mL ⼯作液为例,取 100 μL 20.8mg/mL 的澄清 DMSO 储备液加到 900 μL ⽟⽶油中,混合均匀。 |
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6.请依序添加每种溶剂:2%DMSO→98%PBS Solubility:≥2mg/mL(4.69mM);Clear solution |
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<1mg/ml表示微溶或不溶。 |
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普西唐提供的所有化合物浓度为内部测试所得,实际溶液度可能与公布值有所偏差,属于正常的批间细微差异现象。 |
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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。 |
制备储备液
浓度
溶液体积 质量 |
1mg |
5mg |
10mg |
1mM |
2.3449mL |
11.7244mL |
23.4489mL |
5mM |
0.4690mL |
2.3449mL |
4.6898mL |
10mM |
0.2345mL |
1.1724mL |
2.3449mL |
50mM |
0.0469mL |
0.2345mL |
0.4690mL |
生物活性
产品描述 |
一种有效的选择性的NLRP3抑制剂。 |
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靶点 |
NLRP3 7.5nM |
NLRP3 8.1nM |
体外研究 |
MCC950在骨髓来源的巨噬细胞和人类单核细胞衍生的巨噬细胞中,抑制经典和非经典NLRP3激活,IC50分别为7.5和8.1nM。MCC950特异性抑制NLRP3的激活,不抑制AIM2, NLRC4或NLRP1这些炎症小体。 |
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体内研究 |
MCC950减少白介素-1β(IL-1β)的产生、减轻实验性自身免疫性脑脊髓炎的严重性。在自身炎症性疾病Cryopyrin蛋白相关周期性综合征的小鼠模型中,MCC950能够挽救其新生时期的死亡。在间接体外实验中,在来源于韦二氏综合征患者的样品具有活性。 |
推荐实验方法(仅供参考)
Cell Assay |
BMDM are seeded at 5×105 /mL or 1×106 /mL, HMDM at 5×105 /mL and PBMC at 2×106 /mL or 5×106/mL in 96 well plates. Thefollowing day the overnight medium is replaced and cells are stimulated with 10ng/mL LPS from Escherichia coli serotype EH100 (ra) TLRgrad for 3 h. Medium is removed and replaced with serum free medium (SFM) containing DMSO (1:1,000), MCC950 (0.001-10µM), Parthenolide (10µM) or Bayer cysteinyl leukotriene receptor antagonist 1-(5-carboxy-2{3-[4-(3-cyclohexylpropoxy)phenyl]propoxy}benzoyl)piperidine-4-carboxylic acid (40µM) for 30 min. Cells are then stimulated with inflammasome activators: 5mM adenosine 5’-triphosphate disodium salt hydrate (ATP) (1 h), 1µg/mL Poly(deoxyadenylicthymidylic) acid sodium salt (Poly dA:dT) transfected with Lipofectamine 200 (3-4 h), 200µg/mL MSU (overnight) and 10µM nigericin (1 h) or S. typhimurium UK-1 strain. Cells are also stimulated with 25µg/mL Polyadenylic-polyuridylic acid (4 h). For non-canonical inflammasome activation cells are primed with 100ng/mL Pam3CSK4 for 4 h, medium is removed and replaced with SFM containing DMSO or MCC950 and 2µg/mL LPS is transfected using 0.25% FuGENE for 16 h. Supernatants are removed and analysed using ELISA kits. LDH release is measured using the CytoTox96 non-radioactive cytotoxicity assay |
Animal Administration |
Mice C57BL/6 mice are immunized subcutaneously with 150µg of MOG peptide 35-55 emulsified in CFA containing 4mg/mL (0.4.mg/mouse) of heat-killed MTB. Mice are injected i.p. with 500ng pertussis toxin (PT: kaketsuken) on days 0 and 2. MCC950 is administered i.p. to mice (10mg/kg) at induction of the disease, day 0, 1 and 2 and every 2 days thereafter. Control mice are administered vehicle (PBS) at the same time points. Mice are observed for clinical signs of disease daily (unblinded). Disease severity is scored as follows: no clinical signs, 0; limp tail, 1; ataxic gait, 2; hind limb weakness, 3; hind limb paralysis, 4; and tetra paralysis, 5. |
本计算器可帮助您计算出特定溶液中溶质的质量、溶液浓度和体积之间的关系,公式为:
质量 (g) = 浓度 (mol/L) x 体积 (L) x 分子量 (g/mol)
摩尔浓度计算公式
用本工具协助配置特定浓度的溶液,使用的计算公式为:
开始浓度 x 开始体积 = 最终浓度 x 最终体积
稀释公式
稀释公式一般简略地表示为:C1V1 = C2V2 ( 输入 输出 )