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Quin-2

SIGMA/08520 - suitable for fluorescence, ≥95% (HPLC)

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

Catalog Number PKG Qty. Price Quantity
45-08520-50MG 50 mg
$415.00
1/EA
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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

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