A1401212
1,2-Bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic Acid , 97% , 85233-19-8
Synonym(s):
2,2′-(Ethylenedioxy)dianiline-N,N,N′,N′-tetraacetic acid;BAPTA;Ethylenedioxybis(o-phenylenenitrilo)tetraacetic acid;Ethylenedioxybis(o-phenylenenitrilo)tetraacetic acid
| Pack Size | Price | Stock | Quantity |
| 100MG | RMB79.20 | In Stock |
|
| 250MG | RMB144.80 | In Stock |
|
| 1G | RMB332.80 | In Stock |
|
| 5G | RMB1271.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 177-179 °C |
| Boiling point: | 575.89°C (rough estimate) |
| Density | 1.4482 (rough estimate) |
| refractive index | 1.6500 (estimate) |
| RTECS | MC0423000 |
| storage temp. | 2-8°C |
| solubility | Soluble in dimethyl sulfoxide |
| form | Powder |
| pka | 1.40±0.10(Predicted) |
| color | White to off-white |
| Appearance | Solid Powder |
| Water Solubility | Soluble in water and sodium bicarbonate. |
| λmax | 209 nm, 254 nm, 203 nm, 274 nm |
| Merck | 14,957 |
| BRN | 5192406 |
| Stability: | Stable for 1 year from date of purchase as supplied. Solutions in DMSO may be stored at -20°C for up to 1 month. |
| Biological Applications | Calcium indicators; zinc indicators; treating acute cell death,cerebral infarction,myocardial infarction,hepatonecrosis,kidney ischemic necrosis,necrotizing pancreatitis,amyloidosis,atherosclerosis,diseases characteriz |
| InChIKey | FTEDXVNDVHYDQW-UHFFFAOYSA-N |
| CAS DataBase Reference | 85233-19-8(CAS DataBase Reference) |
Description and Uses
BAPTA free acid (85233-19-8) is a selective extracellular Ca2+ chelator. It is a widely used calcium sponge for chelating Ca2+?outside of intact cells.1 It’s a useful tool to probe the involvement of extracellular Ca2+ in cellular signaling.2,3 Non-cell-permeable.
As calcium chelator; 19F labelled forms for measurement of intracellular calcium.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36-37/39 |
| WGK Germany | 3 |
| HS Code | 29225090 |
