08520

Quin-2

suitable for fluorescence, ≥95% (HPLC)

• Synonym(s): 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
• Empirical Formula (Hill Notation): C₂₆H₂₃K₄N₃O₁₀
• CAS Number: 73630-23-6
• Molecular Weight: 693.87
• Beilstein: 5374262
• MDL number: MFCD00065487
• UNSPSC Code: 12352106
• PubChem Substance ID: 329748596
• NACRES: NA.32

Properties

• Quality Level: 100
• Assay: ≥95% (HPLC)
• solubility: H₂O: 10 mg/mL
• fluorescence: λ_ex 332 nm; λ_em 493 nm in 0.1 M Tris pH 8.0, 10 mM Ca²⁺
• suitability: suitable for fluorescence
• storage temp.: 2-8°C
• 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; [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

Description

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

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves