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Safety Information

85663

Sigma-Aldrich

Stains-All

≥90% (TLC)

Synonym(s):

1-Ethyl-2-[3-(1-ethylnaphtho[1,2-d]thiazolin-2-ylidene)-2-methylpropenyl]naphtho[1,2-d]thiazolium bromide, 3,3′-Diethyl-9-methyl-4,5,4′,5′-dibenzothiacarbocyanine

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About This Item

Empirical Formula (Hill Notation):
C30H27BrN2S2
CAS Number:
7423-31-6
Molecular Weight:
559.58
Beilstein:
3865213
EC Number:
231-047-7
MDL number:
MFCD00078788
UNSPSC Code:
12171500

Assay

≥90% (TLC)

cation traces

Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

SMILES string

[Br-].CCN1C(/Sc2ccc3ccccc3c12)=C\C(C)=C\c4sc5ccc6ccccc6c5[n+]4CC

InChI

1S/C30H27N2S2.BrH/c1-4-31-27(33-25-16-14-21-10-6-8-12-23(21)29(25)31)18-20(3)19-28-32(5-2)30-24-13-9-7-11-22(24)15-17-26(30)34-28;/h6-19H,4-5H2,1-3H3;1H/q+1;/p-1

InChI key

MPBRYMWMMKKRGC-UHFFFAOYSA-M

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Other Notes

Versatile stain for staining RNA (bluish-purple), DNA (blue), proteins (red) and acid polysaccharides

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

Regulatory Information

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R.E. Kay et al.
The Journal of Physical Chemistry, 68, 1896-1896 (1964)
A colorimetric method for the determination of mucopolysaccharides and other acidic polymers.
R D Edstrom
Analytical biochemistry, 29(3), 421-432 (1969-06-01)
Electrophoretic characterization of bacterial polyribosomes in agarose-acrylamide composite gels.
A E Dahlberg et al.
Journal of molecular biology, 41(1), 139-147 (1969-04-14)
Electrophoretic determinations of hyaluronate produced by cells in culture.
J P Bader et al.
Biochimica et biophysica acta, 264(1), 73-84 (1972-03-30)
Interaction of drugs with branched DNA structures.
M Lu et al.
Critical reviews in biochemistry and molecular biology, 27(3), 157-190 (1992-01-01)
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