Product Information
Name:RH 155 Potassium Salt
Controlled Product
Synonyms:
- 4-[4,5-Dihydro-4-[5-[5-hydroxy-3-methyl-1-(4-sulfophenyl)-1H-pyrazol-4-yl]-3-phenyl-2,4-pentadienylidene]-3-methyl-5-oxo-1H-pyrazol-1-yl]-benzenesulfonic Acid Potassium Salt
Brand:TRC
Description:Applications RH 155 is a colorimetric indicator for membrane potential. RH 155 is a neuron-tracing dye. It is used for monitoring membrane potential, synaptic activity and ion channel activity of neurons.References 1. Frost, W.N. et al. 2007. J. Neurosci. Methods. 162(1-2): 148-154. PMID: 17306887;2. Zhang, F. et al. 2010. Nat Protoc. 5(3): 439-456. PMID: 20203662;
Notice:Our products are intended for lab use only. For any other use, please contact us.
Chemical properties
Molecular weight:760.961
Formula:C31H23K3N4O8S2
Color/Form:Dark Blue To Black
InChI:InChI=1S/C31H26N4O8S2.3K/c1-20-28(30(36)34(32-20)24-10-14-26(15-11-24)44(38,39)40)18-8-23(22-6-4-3-5-7-22)9-19-29-21(2)33-35(31(29)37)25-12-16-27(17-13-25)45(41,42)43;;;/h3-19,36H,1-2H3,(H,38,39,40)(H,41,42,43);;;/q;3*+1/p-3/b18-8+,23-9-,29-19+;;;
InChI key:InChIKey=BCKIQIUODDHMNU-SHEWQKBSSA-K
SMILES:CC1=NN(c2ccc(S(=O)(=O)O[K])cc2)C(=O)/C1=C/C=C(/C=C/c1c(C)nn(-c2ccc(S(=O)(=O)O[K])cc2)c1O[K])c1ccccc1
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