BAPTA, tetrasodium salt
Synonym(s):1,2- bis( o-Aminophenoxy)ethane-N,N,N?,N?-tetraacetic Acid, 4Na;1,2-bis(o-Aminophenoxy)ethane-N,N,N?,N?-tetraacetic Acid, 4Na;1,2-Bis (2-aminophenoxy) ethane-N,N,N′,N′-tetraacetic acid tetrasodium salt;BAPTA, Tetrasodium Salt;BAPTA-Na4
- CAS NO.：126824-24-6
- Empirical Formula: C22H25N2NaO10
- Molecular Weight: 500.44
- MDL number: MFCD00067691
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:53:14
What is BAPTA, tetrasodium salt?
Chemical properties
beige powder
The Uses of BAPTA, tetrasodium salt
BAPTA, Tetrasodium Salt is a selective calcium chelator with 105-fold greater affinity for Ca2+ than for Mg2+. This product is a high quality and sensitive compound for calcium signaling studies, investigation of signal transduction and apoptotic cascades, and neuroscience research.
The Uses of BAPTA, tetrasodium salt
Suitable as Ca2+-indicator (fluorescence suppressed by Ca2+). Chelator with a greater selectivity for calcium compared to magnesium.
What are the applications of Application
BAPTA, Tetrasodium Salt is a high quality and sensitive compound for calcium signaling studies
General Description
Ca2+-chelator exhibiting a 105-fold greater affinity for Ca2+ (110 nM) than for Mg2+. After BAPTA complexes with Ca2+, the UV spectrum shifts from 254 to 279 nm at pH >6.0. Useful for spectrophotometric monitoring of extracellular Ca2+ levels, especially transient phenomena, because of its insensitivity to pH. Has been used for the measurement and control of Ca2+ levels in eggs, chromaffin cells, muscle cells, retinal cells, and pancreatic cells. In conjunction with certain formazan dyes, BAPTA can be used in a colorimetric assay for Mg2+. Has neuroprotective effects in vitro against excitotoxic damage and spontaneous recurrent seizures, such as epilepsy.
Properties of BAPTA, tetrasodium salt
| storage temp. | −20°C |
| solubility | H2O: 10 mg/mL, clear, faintly yellow |
| form | Off-white solid |
| color | White to off-white |
| Water Solubility | Soluble in water. |
| BRN | 8818619 |
Safety information for BAPTA, tetrasodium salt
Computed Descriptors for BAPTA, tetrasodium salt
| InChIKey | ZWSMLJACYSGFKD-UHFFFAOYSA-J |
New Products
2-(2-Chlorophenyl)glycine Propiolic Acid 1-(3-Hydroxy-4-methoxyphenyl)-2-nitroethene (±)-amino(2-fluorophenyl)acetic acid trans-3-Benzyloxy-4-methoxy-beta-nitrostyrene 1-Pentadecanol 2,4-Dihydroxybenzaldehyde Dipropyl disulfide Pyrrolo[1,2-a]pyrimidine-6-carboxylic acid, 4,6,7,8-tetrahydro-4-oxo-, sodium salt (1:1), (6S) Obidoxime hydrochloride API 4 pentyn 1 ol N-Vinylformamide Methacrylate-PEG-Methacrylate, Mn:35000 2,4-Dihydroxyacetophenone 2-Chloro 5-Fluoro Pyridine Vasicinone 2-Chloroisonicotinic Acid Tween 80 or Polysorbate 80 2-Butyn-1-oL N-(4-Cyano-3-(trifluoromethyl)phenyl)-2-methyloxirane-2-carboxamide N-(4-fluoro-2-methoxy-5-nitrophenyl)-4-(1-methyl-1H-indol-3-yl)pyrimidin-2-amine Pirtobrutinib intd. 2-Pentyn-1-oL 4-NitrobenzotrifluorideRelated products of tetrahydrofuran
![1-[2-(5-CARBOXYOXAZOL-2-YL)-6-AMINOBENZOFURAN-5-OXY]-2-(2'-AMINO-5'-METHYLPHENOXY)-ETHANE-N,N,N',N'-TETRAACETIC ACID, 5NA](https://img.chemicalbook.in/StructureFile/ChemBookStructure1/GIF/CB6227474.gif)
![1-[2-AMINO-5-(1-HYDROXY-1-(2-NITRO-4,5-METHYLENEDIOXYPHENYL))METHYL)PHENOXY]-2-(2'-AMINO-5'-METHYLPHENOXY)CYCLOPENTANE-N,N,N',N'-TETRAACETIC ACID, 4NA](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB5486481.gif)
You may like
-
Tetrasodium 1,2-Bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetate CAS 126824-24-6View Details
126824-24-6 -
1,2-Bis(2-aminophenoxy)ethane-N,N,N′,N′-tetraacetic acid tetrasodium salt CAS 126824-24-6View Details
126824-24-6 -
BAPTA, Tetrasodium Salt CAS 126824-24-6View Details
126824-24-6 -
471-25-0 Propiolic Acid 98+View Details
471-25-0 -
84145-28-8 98+View Details
84145-28-8 -
2-(2-Chlorophenyl)glycine 88744-36-9 98+View Details
88744-36-9 -
40216-83-9 trans-4-Hydroxy-L-proline methyl ester hydrochloride 98+View Details
40216-83-9 -
1-(3-Hydroxy-4-methoxyphenyl)-2-nitroethene 98+View Details
39816-35-8