BAPTA AM

Tocris Bioscience, part of Bio-Techne | Catalog # 2787

Cell-permeable Ca2+ chelator
Catalog #
Availability
Size / Price
Qty
2787/25
Print Quote
Bulk Order
100% Guarantee

Key Product Details

Description

Cell-permeable Ca2+ chelator

View all Buffers, Chelators and Reagents »

Product Description

BAPTA AM is a selective calcium chelator that is the cell-permeable analog of BAPTA (Cat. No. 2786). Blocks hKv1.5, hKV11.1 (hERG) and hKv1.3 channels (Ki values are 1.23, 1.30 and 1.45 μM respectively). Displays antithrombotic activity in vitro.

F 127 (Cat. No. 6253) for the solubilization of BAPTA AM is also available.

Product Specifications

Molecular Weight

764.68

Formula

C34H40N2O18

Storage

Store at -20°C

Purity

≥95% (HPLC)

Chemical Name

1,2-Bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid tetrakis(acetoxymethyl ester)

CAS Number

126150-97-8

PubChem ID

2293

InChI Key

YJIYWYAMZFVECX-UHFFFAOYSA-N

SMILES

O=C(OCOC(C)=O)CN(CC(OCOC(C)=O)=O)C1=CC=CC=C1OCCOC2=CC=CC=C2N(CC(OCOC(C)=O)=O)CC(OCOC(C)=O)=O

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Solubility

Solvent Max Conc. mg/mL Max Conc. mM
Solubility
DMSO 22.94 30

Preparing Stock Solutions for BAPTA AM

The following data is based on the product molecular weight 764.68

Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which all affect the solvent volumes required to prepare stock solutions.

Select a batch to recalculate based on the batch molecular weight:

Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.3 mM 4.36 mL 21.80 mL 43.59 mL
1.5 mM 0.87 mL 4.36 mL 8.72 mL
3 mM 0.44 mL 2.18 mL 4.36 mL
15 mM 0.09 mL 0.44 mL 0.87 mL

Calculators

Molarity Calculator

Calculate the mass, volume, or concentration required for a solution.

=
x
x
g/mol

*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and CoA (available online).

Dilution Calculator

Calculate the dilution required to prepare a stock solution.

x
=
x

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

=
÷

Background References

References are publications that support the biological activity of the product.

Product Documents for BAPTA AM

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot or batch number in the search box below.

Product Specific Notices for BAPTA AM

For research use only

Privacy Policy
Cookie Policy
Site Map
© Copyright 2026 Bio-Techne. All Rights Reserved. All trademarks and registered trademarks are the property of Bio-Techne and its brands unless otherwise specified.