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Dimidium bromide

SIGMA/41785 - BioReagent, suitable for fluorescence, ~95% (AT)

Synonym: 3,8-Diamino-5-methyl-6-phenylphenanthridinium bromide; Trypadine; phenanthridinium 1553; 3,8-Diamino-5-methyl-6-phenylphenanthridinium bromide; Trypadine

CAS Number: 518-67-2
Empirical Formula (Hill Notation): C20H18BrN3
Molecular Weight: 380.28
EC Number: 208-256-7
MDL Number: MFCD00011757
Linear Formula: C20H18BrN3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-41785-250MG 250 mg
 $168.00
1/EA		 Add To Favorites
45-41785-1G 1 g
 $364.00
1/EA		 Add To Favorites

 

assay ~95% (AT)
fluorescence λex 306 nm; λem 612 nm in 50 mM Tris pH 8.0 (DNA)
  λex 480 (pH 7.6, low ionic strength)
form solid
InChI 1S/C20H17N3.BrH/c1-23-19-12-15(22)8-10-17(19)16-9-7-14(21)11-18(16)20(23)13-5-3-2-4-6-13;/h2-12,22H,21H2,1H3;1H
InChI key MQOKYEROIFEEBH-UHFFFAOYSA-N
mp 243-248 °C (lit.)
product line BioReagent
Quality Level 100 
SMILES string [Br-].C[n+]1c(-c2ccccc2)c3cc(N)ccc3c4ccc(N)cc14
suitability suitable for fluorescence
Application: Dimidium Bromide is used as a binding agent to natural DNA based on base-pair specificity. It is used as a fluorescence agent for nucleic acid experiments.
Application: Intercalating probe for nucleic acids.
General description: Dimidium Bromide is a trypanocidal drug that is known to affect nucleic acid synthesis in many organisms e.g. tissue culture cells.
Packaging: 1 g in glass bottle
Packaging: 250 mg in glass bottle
Purity ~95% (AT)
mp 243-248 °C (lit.)
UNSPSC 12171500

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