Synonym: 2-[(2-Amino-5-methylphenoxy)methyl]-6-methoxy-8-aminoquinoline-N,N,N′,N′-tetraacetic acid tetrapotassium salt; 2-{[2-Bis-(carboxymethyl)amino-5-methylphenoxy]-methyl}-6-methoxy-8-bis-(carboxymethyl)aminoquinoline tetrapotassium salt; Glycine,N-[2-[[8-[bis(carboxymethyl)amino]-6-methoxy-2-quinolinyl]methoxy]-4-methylphenyl]-N-(carboxymethyl)-,potassium salt (1:4); Quin 2, Tetrapotassium Salt; tetrapotassium 2-[[2-[[2-[bis(2-oxido-2-oxoethyl)amino]-5-methylphenoxy]methyl]-6-methoxyquinolin-8-yl]-(2-oxido-2-oxoethyl)amino]acetate
CAS Number: 73630-23-6
Empirical Formula (Hill Notation): C26H23K4N3O10
Molecular Weight: 693.87
MDL Number: MFCD00065487
Linear Formula: C26H23K4N3O10
Product Type: Chemical
| assay |
≥95% (HPLC) |
| fluorescence |
λex 332 nm; λem 493 nm in 0.1 M Tris pH 8.0, 10 mM Ca2+ |
| 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 |
| Quality Level |
100  |
| 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 |
| solubility |
H2O: 10 mg/mL |
| storage temp. |
2-8°C |
| suitability |
suitable for fluorescence |
| Application: |
Quin-2 has been demonstrated to be an indicator of Zn2+-protein complexes . |
| Other Notes: |
A fluorescent highly selective Ca++ indicator exhibiting fast uptake and release of Ca++; Calibration substance in the measurement of cytoplasmic free calcium |
| Hazard Codes |
Xi |
| Risk Statements |
36/37/38 |
| Safety Statements |
26-36 |
| RIDADR |
NONH for all modes of transport |
| WGK Germany |
WGK 3 |
| Flash Point(F) |
Not applicable |
| Flash Point(C) |
Not applicable |
| Purity |
≥95% (HPLC) |
| Storage Temp. |
2-8°C |
| UNSPSC |
12352200 |
