14510

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

≥96.0% (HPLC)

• Synonim(y): BAPTA, Ethylenedioxybis(o-phenylenenitrilo)tetraacetic acid
• Wzór empiryczny (zapis Hilla): C₂₂H₂₄N₂O₁₀
• Numer CAS: 85233-19-8
• Masa cząsteczkowa: 476.43
• UNSPSC Code: 12352112
• NACRES: NA.22
• PubChem Substance ID: 329750514
• MDL number: MFCD00036255
• Beilstein/REAXYS Number: 5192406
• Assay: ≥96.0% (HPLC)
• Form: powder

Właściwości

• Quality Segment: 200
• assay: ≥96.0% (HPLC)
• form: powder
• fluorescence: λ_ex 251 nm; λ_em 363 nm, λ_ex 274 nm; λ_em 363 nm (With Calcium)
• functional group: amine, carboxylic acid
• storage temp.: 2-8°C
• SMILES string: OC(=O)CN(CC(O)=O)c1ccccc1OCCOc2ccccc2N(CC(O)=O)CC(O)=O
• 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)
• InChI key: FTEDXVNDVHYDQW-UHFFFAOYSA-N

Opis

General description

pH 8.0 Highly selective calcium chelating reagent. Suitable for the spectrophotometric monitoring of Ca2+ levels

1,2-Bis(2-aminophenoxy)ethane-N,N,N′,N′-tetraacetic acid is a highly selective calcium chelating reagent.[1] Effect of microinjected calcium-loaded 1,2-bis(2-aminophenoxy)ethane-N,N,N′,N′-tetraacetic acid (CaBAPTA) on cell-to-cell diffusion of carboxyfluorescein has been studied in staminal hairs of Setcreasea purpurea.[2] It is reported to be a metabolite of 1,2-bis(2-aminophenoxy)ethane-N,N,N′,N′-tetraacetic acid tetra(acetoxymethyl ester) (BAPTA-AM) in rat urine.

Application

1,2-Bis(2-aminophenoxy)ethane-N,N,N′,N′′-tetraacetic acid was used for the spectrophotometric monitoring of Ca²⁺ levels. It may be used as chelator of cytosolic Ca²⁺ to investigate the effect of methoxychlor on cytosolic free Ca²⁺ concentrations and apoptosis in HA59T human hepatoma cells.[3]

Highly selective calcium chelating reagent. Suitable for the spectrophotometric monitoring of Ca²⁺ levels

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Informacja o środkach bezpieczeństwa

• Klasa składowania: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves