1,2-双(2-氨基苯氧基)乙烷-N,N,N′,N′-四乙酸 四钠盐

• 产品号: 14513
• CAS号: 126824-24-6
• 分子式: C22H20N2Na4O10
• 分子量: 564.36068
• 纯 度: ≥95% (HPLC)

产品别名

• 标题: 1,2-Bis(2-aminophenoxy)ethane-N,N,N′,N′-tetraacetic acid tetrasodium salt
• IUPAC标准名: tetrasodium 2-{[2-(2-{2-[bis(carboxylatomethyl)amino]phenoxy}ethoxy)phenyl](carboxylatomethyl)amino}acetate
• IUPAC传统名: tetrasodium 2-{[2-(2-{2-[bis(carboxylatomethyl)amino]phenoxy}ethoxy)phenyl](carboxylatomethyl)amino}acetate
• 别名: 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

产品登记号

• MDL号: MFCD00067691
• PubChem SID: 24848704
• Beilstein号: 8818619
• CAS号: 126824-24-6

产品性质

• Empirical Formula (Hill Notation): C22H20N2Na4O10
• 杂质: ≤12.5% water
• 纯度: ≥95% (HPLC)
• 荧光: λex 254 nm; λem 363 nm in H2O
• 荧光: λex 274 nm; λem 363 nm (with calcium)
• 溶解度: H2O: soluble10 mg/mL, clear, faintly yellow
• 个人保护装置: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• 保存温度: -20°C
• 德国WGK号: 3

产品详细信息

详细说明 (English)

Application
suitable as Ca2+-indicator (fluorescence suppressed by Ca2+)
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 1,2,3.
Other Notes
Chelator with a greater selectivity for calcium compared with magnesium (spectrophotometric monitoring):4

详细说明 (简体中文)

Application
suitable as Ca2+-indicator (fluorescence suppressed by Ca2+)
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 1,2,3.
Other Notes
Chelator with a greater selectivity for calcium compared with magnesium (spectrophotometric monitoring):4