1,2-Bis(2-aminophenoxy)ethane-<i>N,N,N′,N′</i>-tetraacetic acid tetrasodium salt

产品名称：

126824-24-6
1,2-Bis(2-aminophenoxy)ethane-N,N,N′,N′-tetraacetic acid tetrasodium salt
1,2-Bis (2-aminophenoxy) ethane-N,N,N′,N′-tetraacetic acid tetrasodium salt
BAPTA-Na₄
Tetrasodium 1,2-bis(2-aminophenoxy)ethane-N,N,N′,N′-tetraacetate
1,2-双(2-氨基苯氧基)乙烷-N,N,N′,N′-四乙酸四钠盐

产品介绍：

产品说明

应用

BAPTA-Na₄ is a fluorescent compound utilized to determine free Ca2+ by performing fluorescence emission scans at an excitation wavelength of 299 nm and measuring the emission wavelength at 360 nm .
suitable as Ca²⁺-indicator (fluorescence suppressed by Ca²⁺)

其他说明

Chelator with a greater selectivity for calcium compared with magnesium (spectrophotometric monitoring):

基本信息

经验(实验)分子式	C₂₂H₂₀N₂Na₄O₁₀
分子量	564.36
Beilstein	8818619
MDL编号	MFCD00067691
PubChem化学物质编号	57647167
NACRES	NA.32

产品性质

质量水平	200
测定	≥95% (HPLC)
形式	powder
杂质	≤12.5% water
溶解性	H₂O: 10 mg/mL, clear, faintly yellow
荧光	λ_ex 254 nm; λ_em 363 nm in H₂O λ_ex 274 nm; λ_em 363 nm (with calcium)
储存温度	−20℃
SMILES string	[Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)c1ccccc1OCCOc2ccccc2N(CC([O-])=O)CC([O-])=O
InChI	1S/C22H24N2O10.4Na/c25-19(26)11-23(12-20(27)28)15-5-1-3-7-17(15)33-9-10-34-18-8-4-2-6-16(18)24(13-21(29)30)14-22(31)32;;;;/h1-8H,9-14H2,(H,25,26)(H,27,28)(H,29,30)(H,31,32);;;;/q;4*+1/p-4
InChI key	ZWSMLJACYSGFKD-UHFFFAOYSA-J

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Gloves, type N95 (US)

1,2-Bis(2-aminophenoxy)ethane-N,N,N′,N′-tetraacetic acid tetrasodium salt

1,2-Bis(2-aminophenoxy)ethane-N,N,N′,N′-tetraacetic acid tetrasodium salt