产品说明
应用
5(6)-Carboxy-2′,7′-dichlorofluorescein may be used as a specific substrate/probe to study the identity, activity and specificity of multidrug resistance protein 2 (MRP2) molecules.
suitable as pH-indicator
其他说明
Fluorescent intracellular pH indicator in the pH 4-5 range
基本信息
| 经验(实验)分子式 | C21H10Cl2O7 |
| 分子量 | 445.21 |
| MDL编号 | MFCD00037452 |
| PubChem化学物质编号 | 57647948 |
产品性质
| 质量水平 | 100 |
| 产品线 | BioReagent |
| 测定 | ≥95% (TLC) |
| pKa | 5.1 |
| mp | ≥250 ℃ (lit.) |
| 溶解性 | DMF: soluble DMSO: soluble H2O: soluble (pH ≥ 5) |
| 荧光 | λex 504 nm; λem 529 nm in 0.1 M Tris pH 8.0 |
| 适用性 | suitable for fluorescence |
| SMILES string | OC(=O)c1ccc(c(c1)C(O)=O)C2=C3C=C(Cl)C(=O)C=C3Oc4cc(O)c(Cl)cc24.OC(=O)c5ccc(C(O)=O)c(c5)C6=C7C=C(Cl)C(=O)C=C7Oc8cc(O)c(Cl)cc68 |
| InChI | 1S/2C21H10Cl2O7/c22-13-4-11-17(6-15(13)24)30-18-7-16(25)14(23)5-12(18)19(11)10-3-8(20(26)27)1-2-9(10)21(28)29;22-13-4-11-17(6-15(13)24)30-18-7-16(25)14(23)5-12(18)19(11)9-2-1-8(20(26)27)3-10(9)21(28)29/h2*1-7,24H,(H,26,27)(H,28,29) |
| InChI key | WHFHRELKGQJJBQ-UHFFFAOYSA-N |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H315 - H319 - H335 |
| 预防措施声明 | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 |
| 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| 靶器官 | Respiratory system |
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
| 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
Sigma-Aldrich
m.cnreagent.com
