Merck, 1121300005, Dimidium bromide

Name: Dimidium bromide
Brand: Merck
SKU: 1121300005

Size:5 g, Dimidium bromide, 3, 8-Diamino-5-methyl- 6-phenylphenanthridinium bromide, for surfactant tests

Catalog Number: 1121300005

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Category

Chemical Indicators

TagsAnalytical Chemistry Analytical Reagents Indicators

CollectionsMerck Analytical Reagents Collection Merck Cell Culture Supplements & Reagents: Complete Solutions for Research & Bioproduction Merck Roche Life Science Products for PCR, RT‑PCR & Nucleic Acid Purification

Description

Application

A comparison of the base-pair specificities of three phenanthridine drugs using solution spectroscopy.: This study evaluates the specificity of three phenanthridine drugs, including Dimidium bromide, in binding to DNA base pairs through solution spectroscopy techniques. The research offers significant insights into the interactions at the molecular level, providing valuable information for chemists involved in drug design and DNA interaction studies (Dougherty G, 1982).

Analysis Note
Dye content (spectrophotometrically): ≥ 95 %
Identity (UV/VIS-Spectrum): passes test
Absorption maximum λmax. (methanol): 523 - 528 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.0005 %; methanol): 168 - 177
TLC-Test: passes test
Loss on drying (110 °C): ≤ 5 %

Specifications

General

UNSPSC Code	12352107
EC Index Number	208-256-7
NACRES	NA.24
MDL number	MFCD00011757
SMILES string	Br.N1(C2=CC(=N)C=CC2=C3C(=C1c4ccccc4)C=C(C=C3)N)C
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
form	solid
composition	dye content, ≥95% spectrophotometric assay
loss	≤5% loss on drying, 110°C
mp	242 °C
bulk density	380 kg/m3
λ<sub>max</sub>	523-528 nm in methanol
storage temp.	2-30°C
Quality Level	200

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