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4-bromo A23187 Catalog No.GC42346

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Sample solution is provided at 25 µL, 10mM.

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Chemical Properties

Cas No. 76455-48-6 SDF Download SDF
Synonyms 4-Bromocalcimycin
Chemical Name 6-bromo-5-(methylamino)-2-[[(2R,3R,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]-4-benzoxazolecarboxylic acid
Canonical SMILES O=C(C1=C2N=C(C[C@H]3O[C@]4(O[C@H]([C@H](C)C(C5=CC=CN5)=O)[C@H](C)C[C@H]4C)CC[C@H]3C)OC2=CC(Br)=C1NC)O
Formula C29H36BrN3O6 M.Wt 602.5
Solubility 1mg/mL in DMSO, 10mg/mL in DMF Storage Store at -20°C
General tips For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.
Shipping Condition Evaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request
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**When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and MSDS / CoA (available online).



4-bromo A23187 is a halogenated analog of the highly selective calcium ionophore A23187. 4-bromo A23187 is non-fluorescent.[1] As a result, it is often used in experiments where fluorescent probes are employed.[2],[3]

[1]. Deber, C.M., Tom-Kun, J., Mack, E., et al. Bromo-A23187: A nonfluorescent calcium ionophore for use with fluorescent probes. Anal.Biochem. 146(2), 349-352 (1985).
[2]. Ducreux, S., Gregory, P., and Schwaller, B. Inverse regulation of the cytosolic Ca2+ buffer parvalbumin and mitochondrial volume in muscle cells via SIRT1/PGC-1α axis. PLoS One 7(9), (2012).
[3]. Yang, J., Singh, V., Cha, B., et al. NHERF2 protein mobility rate is determined by a unique C-terminal domain that is also necessary for its regulation of NHE3 protein in OK cells. J.Biol.Chem. 288(23), 16960-16974 (2013).