Names and identifiers: 
Synonyms:
4-Bromo-A23187,
4-Bromocalcimycin,
Systematic Name:
4-Benzoxazolecarboxylic acid, 6-bromo-5-(methylamino)-2-(((2S,3S,6S,8S,9R,11R)-3,9,11-trimethyl-8-((1S)-1-methyl-2-oxo-2-(1H-pyrrol-2-yl)ethyl)-1,7-dioxaspiro(5.5)undec-2-yl)methyl)-
RTECS:  n.a.
 
Chemical name: 
4-Bromo-A-23187
Description: 
Brominated Analog of A23187 (Calcimycin). A23187 is an ionophore antibiotic that forms dimeric complexes with divalent cations such an Mn2+ and Ca2+.
This analog is not fluorescent. Thus, it is used where fluorescent probes are employed.
Molecular weight: 602.52