MilliporeSigma
All Photos(1)

T4069

Sigma-Aldrich

JC-1

solid

Synonym(s):
5,5′,6,6′-Tetrachloro-1,1′,3,3′-tetraethyl-imidacarbocyanine iodide, CBIC2(3), 5,5′,6,6′-Tetrachloro-1,1′,3,3′-tetraethylbenzimidazolocarbocyanine iodide
Empirical Formula (Hill Notation):
C25H27Cl4IN4
CAS Number:
Molecular Weight:
652.23
MDL number:
PubChem Substance ID:
NACRES:
NA.47

assay

≥97%

Quality Level

form

solid

ε (extinction coefficient)

≥175000 at 511-517 nm in methanol

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

[I-].CCN1C(=C\C=C\c2n(CC)c3cc(Cl)c(Cl)cc3[n+]2CC)/N(CC)c4cc(Cl)c(Cl)cc14

InChI

1S/C25H27Cl4N4.HI/c1-5-30-20-12-16(26)17(27)13-21(20)31(6-2)24(30)10-9-11-25-32(7-3)22-14-18(28)19(29)15-23(22)33(25)8-4;/h9-15H,5-8H2,1-4H3;1H/q+1;/p-1

InChI key

FYNNIUVBDKICAX-UHFFFAOYSA-M

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Application

The cyanine dye JC-1 has been used to determine mitochondrial transmembrane potential.
A dual-emission potential-sensitive probe that can be used to measure mitochondrial membrane potential. JC-1 is a green-fluorescent (λex 520 nm) monomer at low membrane potential. At higher potentials, JC-1 forms red-fluorescent (λem 596 nm ) "J-aggregates," which exhibit broad excitation and very narrow emission spectra. The ratio of red to green fluorescence of JC-1 is dependent only on membrane potential, and not influenced by mitochondrial size, shape, or density.

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

Certificate of Analysis

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Certificate of Origin

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