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R6G azide, 5-isomer

目录号 数量 价格 提前通知时间
A4430 1 mg $110 现货
B4430 5 mg $210 现货
C4430 10 mg $310 现货
D4430 25 mg $410 现货
E4430 50 mg $695 现货
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R6G (rhodamine 6G) is a yellow emitting xanthene dye. It has been used for DNA sequencing before. Now this dye is often used for qPCR. This is a pure 5-isomer of R6G with azide group.

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R110 azide, 6-isomer

Rhodamine 110 (R110) azide for click chemistry, pure 6-isomer.

endo-BCN CE-亚磷酰胺 (endo-BCN CE-phosphoramidite)

含 BCN 的亚磷酰胺,可用于寡核苷酸的合成及通过无铜点击反应对寡核苷酸的标记。
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六角叠氮化物, 6-异构体 (HEX azide, 6-isomer)

绿色-黄色发射 HEX 染料的叠氮化物,通过 [3+2]-偶极环加成与寡核苷酸偶合。

General properties

Appearance: orange to brown powder
Mass spec M+ increment: 540.3
Molecular weight: 540.61
CAS number: 2135330-71-9
Molecular formula: C30H32N6O4
Solubility: good in DMF, DMSO, alcohols
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
安全数据表(MSDS): 下载
产品规格

Spectral properties

Excitation/absorption maximum, nm: 519
ε, L⋅mol−1⋅cm−1: 116000
Emission maximum, nm: 546
Fluorescence quantum yield: 0.95
CF260: 0.18
CF280: 0.17
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