Quin-2

Name: Quin-2
Brand: SIGMA

suitable for fluorescence, ≥95% (HPLC)

Sinonimo/i:

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

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Informazioni su questo articolo

Formula empirica (notazione di Hill):

C₂₆H₂₃K₄N₃O₁₀

Numero CAS:

73630-23-6

Peso molecolare:

693.87

NACRES:

NA.32

PubChem Substance ID:

329748596

UNSPSC Code:

12352106

MDL number:

MFCD00065487

Beilstein/REAXYS Number:

5374262

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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

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

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Questo articolo	Q0501	551826	SML3525
Sigma-Aldrich 08520 Quin-2	Sigma-Aldrich Q0501 Quin 2 potassium salt hydrate	Sigma-Aldrich 551826 QUIN 2, Tetrapotassium Salt	Sigma-Aldrich SML3525 V-9302
suitability suitable for fluorescence	suitability -	suitability -	suitability -
fluorescence λ_ex 332 nm; λ_em 493 nm in 0.1 M Tris pH 8.0, 10 mM Ca²⁺	fluorescence -	fluorescence λ_ex 332 nm (high), λ_ex 354 nm (low), λ_em 505 nm (high), λ_em 510 nm (low)	fluorescence -
solubility H₂O: 10 mg/mL	solubility 1 M NaOH: 50 mg/mL, clear, yellow-green	solubility water: 10 mg/mL	solubility DMSO: 2 mg/mL, clear
storage temp. 2-8°C	storage temp. 2-8°C	storage temp. −20°C	storage temp. -10 to -25°C
assay ≥95% (HPLC)	assay ≥95%	assay ≥95% (HPLC)	assay ≥98% (HPLC)
Quality Level 100	Quality Level 200	Quality Level 100	Quality Level 100

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⁺⁺[1]; Calibration substance in the measurement of cytoplasmic free calcium[2]

Classe di stoccaggio

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Numero articolo commerciale globale

SKU	GTIN
45935-250MG	04061832343167
T73202-50ML	04061837372551
T73202-5ML	04061837711909
08520-50MG	04061833276723

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