ChemicalBook >> CAS DataBase List >>BAPTA, TETRASODIUM SALT

BAPTA, TETRASODIUM SALT

CAS No.
126824-24-6
Chemical Name:
BAPTA, TETRASODIUM SALT
Synonyms
CS-967;BAPTA-NA4;Tetrasodium 1;BAPTAtetrasodium;-tetraacetate;BAPTA-Na4;beta,Tetrasodium salt;BAPTA, TETRASODIUM SALT;2-Bis (2-aminophenoxy) ethane-N;-tetraacetic acid tetrasodium salt
CBNumber:
CB5162071
Molecular Formula:
C22H25N2NaO10
Molecular Weight:
500.44
MDL Number:
MFCD00067691
MOL File:
126824-24-6.mol
MSDS File:
SDS
Last updated:2026-01-13 11:21:55
Product description Number Pack Size Price
1,2-Bis(2-aminophenoxy)ethane-N,N,N′,N′-tetraacetic acid tetrasodium salt ≥95% (HPLC) 14513 250mg $68.55
BAPTA, Tetrasodium Salt Ca2+ chelator exhibiting a 105-fold greater affinity for Ca2+ . 196418 1g $307
1,2-Bis(2-aminophenoxy)ethane-N,N,N′,N′-tetraacetic acid tetrasodium salt ≥95% (HPLC) 14513 1g $190
Tetrasodium 1,2-Bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetate >98.0%(T) T2844 200mg $56
Tetrasodium 1,2-Bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetate >98.0%(T) T2844 1g $237
More product size

BAPTA, TETRASODIUM SALT Properties

storage temp. −20°C
solubility H2O: 10 mg/mL, clear, faintly yellow
form Off-white solid
color White to off-white
Appearance Solid Powder
Water Solubility Soluble in water.
BRN 8818619
InChIKey ZWSMLJACYSGFKD-UHFFFAOYSA-J
SMILES N(C1C=CC=CC=1OCCOC1C=CC=CC=1N(CC(=O)O)CC(=O)O)(CC(=O)O)CC(=O)O.[NaH]
UNSPSC Code 12352106
NACRES NA.32

SAFETY

Risk and Safety Statements

PPE Eyeshields, Gloves, type N95 (US)
Hazard Codes  Xn
Risk Statements  20/21/22-36/37/38
Safety Statements  24/25-36-26
WGK Germany  3
8-10-21
HS Code  29189900
Storage Class 11 - Combustible Solids

BAPTA, TETRASODIUM SALT price More Price(24)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 14513 1,2-Bis(2-aminophenoxy)ethane-N,N,N′,N′-tetraacetic acid tetrasodium salt ≥95% (HPLC) 126824-24-6 250mg $68.55 2025-07-31 Buy
Sigma-Aldrich 196418 BAPTA, Tetrasodium Salt Ca2+ chelator exhibiting a 105-fold greater affinity for Ca2+ . 126824-24-6 1g $307 2025-07-31 Buy
Sigma-Aldrich 14513 1,2-Bis(2-aminophenoxy)ethane-N,N,N′,N′-tetraacetic acid tetrasodium salt ≥95% (HPLC) 126824-24-6 1g $190 2025-07-31 Buy
TCI Chemical T2844 Tetrasodium 1,2-Bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetate >98.0%(T) 126824-24-6 200mg $56 2025-07-31 Buy
TCI Chemical T2844 Tetrasodium 1,2-Bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetate >98.0%(T) 126824-24-6 1g $237 2025-07-31 Buy
Product number Packaging Price Buy
14513 250mg $68.55 Buy
196418 1g $307 Buy
14513 1g $190 Buy
T2844 200mg $56 Buy
T2844 1g $237 Buy

BAPTA, TETRASODIUM SALT Chemical Properties,Uses,Production

Description

BAPTA Tetrasodium salt is a membrane-impermeant metal chelator BAPTA, which has selectivity for Ca2+ ions. BAPTA Tetrasodium salt has been used to buffer Ca2+ for investigations of the role of cytosolic Ca2+.

Chemical Properties

beige powder

Uses

Suitable as Ca2+-indicator (fluorescence suppressed by Ca2+). Chelator with a greater selectivity for calcium compared to magnesium.

Uses

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.

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.

reaction suitability

reagent type: chelator

Excitation / Emission Maximum

433 nm/545 ±10 nm

Global( 144)Suppliers
Supplier Tel Email Country ProdList Advantage
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
+86-13017695106 +86-13676922317 jiuyitime@fdachem.com China 16513 58
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 33024 60
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49977 58
Zhengzhou Alfa Chemical Co.,Ltd
+8618530059196 sale04@alfachem.cn China 11727 58
TargetMol Chemicals Inc.
+1-781-999-5354; +17819995354 marketing@targetmol.com United States 32470 58
Career Henan Chemica Co
+86-0371-86658258 +8613203830695 laboratory@coreychem.com China 30229 58
InvivoChem
+1-708-310-1919 +1-13798911105 sales@invivochem.cn United States 6391 58
Hebei Fengjia New Material Co., Ltd
+86-0311-87836622 +86-18712993135 sales01@tairunfaz.com China 8051 58
HANGZHOU LEAP CHEM CO., LTD.
+86-571-87711850 market18@leapchem.com China 24597 58

View Lastest Price from BAPTA, TETRASODIUM SALT manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
BAPTA tetrasodium pictures 2025-10-13 BAPTA tetrasodium
126824-24-6
US $2.20-8.80 / kg 1kg 99%min 100kg ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
  • BAPTA tetrasodium pictures
  • BAPTA tetrasodium
    126824-24-6
  • US $2.20-8.80 / kg
  • 99%min
  • ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
BAPTA, TETRASODIUM SALT 1,2-BIS(2-AMINOPHENOXY)ETHANE-N,N,N,N-TE TRAACETIC ACID SOD. BAPTA TETRASODIUM SALT HYDRATE, 98+% 1,2-BIS-(2-AMINOPHENOXY)-ETHANE-N,N,N',N'-TETRAACETIC ACID TETRASODIUM 1,2-BIS(2-AMINOPHENOXY)ETHANE-N,N,N'',N''-TETRAACETIC ACID TETRASODIUM SALT HYDRATE BAPTA-Na4, Tetrasodium 1,2-bis(2-aminophenoxy)ethane-N,N,Nμ,Nμ-tetraacetate beta,Tetrasodium salt 1,2-Bis(2-aminophenoxy)-ethane-N,N,N',N'-tetraacetic acid tetrasodium salt,95% N,N'-[1,2-Ethanediylbis(oxy-2,1-phenylene)]bis[N-(carboxymethyl)glycine sodium salt Glycine, N,N'-[1,2-ethanediylbis(oxy-2,1-phenylene)]bis[N-(carboxyMethyl)-, tetrasodiuM salt 1,2-Bis(2-aMinophenoxy)ethane-N,N,N`,N`-tetraacetic acid tetrasodiuM salts (BAPTA Na) Tetrasodium 1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetate BAPTAtetrasodium 1,2-Bis(2-aminophenoxy)-ethane-N,N,N',N'-tetraacetic acid tetrasodium salt ,97% Glycine,N,N'-[1,2-ethanediylbis(oxy-2,1-phenylene)]bis[N-(carboxyMethyl)-, sodiuM salt(1:4) BAPTA tetrasodium salt N,N'-[1,2-Ethanediylbis(oxy-2,1-phenylene)]bis[N-(carboxymethyl)glycine sodium salt 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 1,2-BIS(2-AMINOPHENOXY)ETHANE-N,N,N,N-TETRAACETIC ACID SODIUM SALT BAPTA-NA4 BAPTA, tetrasodium salt *CAS 126824-24-6* -tetraacetate 2-bis(2-aminophenoxy)ethane-N 2-Bis (2-aminophenoxy) ethane-N BAPTA-Na4 -tetraacetic acid tetrasodium salt Tetrasodium 1 CS-967 Sodium 2,2',2'',2'''-(((ethane-1,2-diylbis(oxy))bis(2,1-phenylene))bis(azanetriyl))tetraacetate BAPTA tetrasodium salt, Ca2+chelator 1,2-Bis(2-aminophenoxy)ethane-N,N,N′,N′-tetraacetic acid tetrasodium salt 126824-24-6 C22H20N2Na4O10xxH2O C22H20N2Na4O10xH2O C22H20N2O104Na C22H20N2Na4O10 Fluorescent Probes, Labels, Particles and Stains Detection Biochemicals and Reagents BioChemical