Skip to Content
MilliporeSigma
All Photos(1)

Documents

B7272

Sigma-Aldrich

4-Bromo-calcium Ionophore A23187

powder

Synonym(s):

4-Bromo-A23187, 4-Bromo-calcimycin

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C29H36BrN3O6
CAS Number:
Molecular Weight:
602.52
MDL number:
UNSPSC Code:
12352202
PubChem Substance ID:
NACRES:
NA.77

form

powder

Quality Level

color

yellow

solubility

ethanol: 20 mg/mL
DMSO: soluble

storage temp.

2-8°C

SMILES string

CNc1c(Br)cc2oc(C[C@H]3O[C@@]4(CC[C@H]3C)O[C@@H]([C@H](C)C[C@H]4C)[C@H](C)C(=O)c5ccc[nH]5)nc2c1C(O)=O

InChI

1S/C29H36BrN3O6/c1-14-8-9-29(16(3)11-15(2)27(39-29)17(4)26(34)19-7-6-10-32-19)38-20(14)13-22-33-25-21(37-22)12-18(30)24(31-5)23(25)28(35)36/h6-7,10,12,14-17,20,27,31-32H,8-9,11,13H2,1-5H3,(H,35,36)/t14-,15-,16-,17-,20-,27+,29+/m1/s1

InChI key

LDXQFZZGVTWFCF-FHYGWRBKSA-N

Looking for similar products? Visit Product Comparison Guide

Application

4-Bromo-calcium Ionophore A23187 has been used for the activation of Ca2+/calmodulin kinase II (CaMKII) in HeLa cell line. It has also been used as a calcium mobilizer to investigate its effect on superoxide dismutase 1 (SOD1) aggregates in VSC 4.1 cells.
Nonfluorescent Ca2+ ionophore that can be used to calibrate the quantitation of cytoplasmic free Ca2+ with fluorescent probes.

Biochem/physiol Actions

4-Bromo-calcium Ionophore A23187 is a modulator of apoptosis. It inhibits apoptosis in a concentration dependent manner in neutrophils which are aging in vitro and increases the intracellular Ca2+ levels.

Other Notes

Analog of calcium ionophore A23187

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Calcium-influx increases SOD1 aggregates via nitric oxide in cultured motor neurons.
Kim HJ, et al.
Experimental & Molecular Medicine, 39(5), 574-574 (2007)
Kinetics of endogenous CaMKII required for synaptic plasticity revealed by optogenetic kinase inhibitor.
Murakoshi H, et al.
Neuron, 94(1), 37-47 (2017)
Transient elevations of cytosolic free calcium retard subsequent apoptosis in neutrophils in vitro.
Whyte MK, et al.
The Journal of Clinical Investigation, 92(1), 446-455 (1993)
S D Bird et al.
Peritoneal dialysis international : journal of the International Society for Peritoneal Dialysis, 18(6), 626-636 (1999-02-05)
Peritoneal inflammation results from a complex interplay of events initiated by macrophage activity in response to infection, with the stimulation of mesothelial cell cytokine release amplifying the recruitment of blood-borne defense cells to the site of injury. Resident peritoneal mast
A K Kiemer et al.
Immunology and cell biology, 79(1), 11-17 (2001-02-13)
Atrial natriuretic peptide (ANP) attenuates LPS-induced inducible nitric oxide synthase (iNOS) expression in murine macrophages by destabilizing iNOS mRNA. Because elevated intracellular free Ca2+ levels [Ca2+]i reduce iNOS mRNA stability, the aim of the present study was to determine whether

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service