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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

品牌
Sigma-Aldrich
CAS
126824-24-6
货号
14513
规格纯度
≥95% (HPLC)
参考价格
715.78 *本价格含增值税费
促销
数量
-+
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
Beilstein8818619
MDL编号MFCD00067691
PubChem化学物质编号57647167
NACRESNA.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λex 254 nm; λem 363 nm in H2O
λex 274 nm; λem 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
InChI1S/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 keyZWSMLJACYSGFKD-UHFFFAOYSA-J

安全信息

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

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