1.12130

Dimidium bromide

for surfactant tests

• 別名: Dimidium bromide, 3,8-Diamino-5-methyl- 6-phenylphenanthridinium bromide
• 実験式（ヒル表記法）: C₂₀H₁₈BrN₃
• CAS番号: 518-67-2
• 分子量: 380.28
• MDL番号: MFCD00011757
• UNSPSCコード: 12352107
• EC Index Number: 208-256-7
• NACRES: NA.24

特性

• 品質水準: 200
• 形状: solid
• 組成: dye content, ≥95% spectrophotometric assay
• 損失: ≤5% loss on drying, 110°C
• mp: 242 °C
• かさ密度: 380 kg/m³
• λmax: 523-528 nm in methanol
• 保管温度: 2-30°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

詳細

アプリケーション

• 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).

アナリシスノート

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

安全性情報

• ピクトグラム: GHS07
• シグナルワード: Warning
• 危険有害性情報: H315 - H319 - H335
• 注意書き: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• 危険有害性の分類: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• ターゲットの組織: Respiratory system
• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable