BAPTA

The Glycine,N,N'-[1,2-ethanediylbis(oxy-2,1-phenylene)]bis[N-(carboxymethyl)-, with the CAS registry number 85233-19-8, is also known as 1,2-Bis(o-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid. It belongs to the product categories of Chelating Agents & Ligands; Fluorescent Labels & Indicators. This chemical's molecular formula is C₂₂H₂₄N₂O₁₀ and molecular weight is 476.43. What's more, its IUPAC name is 2-[2-[2-[2-[bis(carboxymethyl)amino]phenoxy]ethoxy]-N-(carboxymethyl)anilino]acetic acid. Its classification codes are: (1)Chelating agents; (2)Indicators and reagents. It should be sealed and stored in a cool and dry place. What's more, it should be protected from oxides. It is used as a highly selective calcium chelating reagent.

Physical properties of Glycine,N,N'-[1,2-ethanediylbis(oxy-2,1-phenylene)]bis[N-(carboxymethyl)- are: (1)ACD/LogP: 0.13; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): -4.95; (4)ACD/LogD (pH 7.4): -6.17; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 12; (10)#H bond donors: 4; (11)#Freely Rotating Bonds: 15 ; (12)Polar Surface Area: 130.14 Å²; (13)Index of Refraction: 1.656; (14)Molar Refractivity: 117.23 cm³; (15)Molar Volume: 318.8 cm³; (16)Polarizability: 46.47×10^-24cm³; (17)Surface Tension: 77.5 dyne/cm; (18)Density: 1.494 g/cm³; (19)Flash Point: 417.4 °C; (20)Enthalpy of Vaporization: 117.1 kJ/mol; (21)Boiling Point: 766.6 °C at 760 mmHg; (22)Vapour Pressure: 1.03E-24 mmHg at 25°C.

Uses of Glycine,N,N'-[1,2-ethanediylbis(oxy-2,1-phenylene)]bis[N-(carboxymethyl)-: it can be used to produce 1,2-Bis(o-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid anhydride at the temperature of 60 - 70 °C. It will need reagents acetic anhydride, pyridine with the reaction time of 1 hour. The yield is about 76%.

When you are using this chemical, please be cautious about it as the following:
It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. When using it, you need wear suitable protective clothing, gloves and eye/face protection.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C1=CC=C(C(=C1)N(CC(=O)O)CC(=O)O)OCCOC2=CC=CC=C2N(CC(=O)O)CC(=O)O
(2)InChI: InChI=1S/C22H24N2O10/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)
(3)InChIKey: FTEDXVNDVHYDQW-UHFFFAOYSA-N