产品价格
| 产品编号 | 品牌 | 包装单位 | 单价(元) | 现货 |
| 3213264 | Sigma-Aldrich | 50MG | 4240 | 请咨询 |
| 4168723 | Sigma-Aldrich | 50 MG | 6980 | 请咨询 |
结构式
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基本信息
| Empirical Formula【经验(实验)分子式】 | C26H23K4N3O10 |
| Molecular weight | 693.87 |
| Beilstein | 5374262 |
| MDL number | MFCD00065487 |
| PubChem Substance ID【PubChem化学物质编号】 | 329748596 |
| NACRES | NA.32 |
| Application【应用】 | Quin-2 has been demonstrated to be an indicator of Zn2+-protein complexes . |
| Other Notes【其他说明】 | A fluorescent highly selective Ca++ indicator exhibiting fast uptake and release of Ca++; Calibration substance in the measurement of cytoplasmic free calcium |
产品性质
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | ≥95% (HPLC) |
| solubility【溶解性】 | H2O: 10 mg/mL |
| fluorescence【荧光】 | λex 332 nm; λem 493 nm in 0.1 M Tris pH 8.0, 10 mM Ca2+ |
| suitability【适用性】 | suitable for fluorescence |
| storage temp.【储存温度】 | 2-8℃ |
| SMILES string | [K+].[K+].[K+].[K+].COc1cc(N(CC([O-])=O)CC([O-])=O)c2nc(COc3cc(C)ccc3N(CC([O-])=O)CC([O-])=O)ccc2c1 |
| InChI | 1S/C26H27N3O10.4K/c1-15-3-6-19(28(10-22(30)31)11-23(32)33)21(7-15)39-14-17-5-4-16-8-18(38-2)9-20(26(16)27-17)29(12-24(34)35)13-25(36)37;;;;/h3-9H,10-14H2,1-2H3,(H,30,31)(H,32,33)(H,34,35)(H,36,37);;;;/q;4*+1/p-4 |
| InChI key | XAGUNWDMROKIFJ-UHFFFAOYSA-J |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
| Personal Protective Equipment【个人防护装备】 | dust mask type N95 (US), Eyeshields, Gloves |