type
for DNA synthesis
Quality Level
product line
Proligo Reagents
form
liquid
storage condition
dry at room temperature
impurities
≤200 ppm water content (Karl Fischer)
color
clear
suitability
conforms to structure (GC, Formulation)
compatibility
configured for PerkinElmer, configured for Polygen
General description
Cap B solution contains tetrahydrofuran (THF), pyridine, and N-methylimidazole (NMI). It is mixed in situ with Cap A solution during the capping (acetylation) reaction. Pyridine is applied as a mild base while NMI provides a powerful acylation catalyst.
Preparation Note
Tetrahydrofurane / N-Methylimidazole / Pyridine 8/1/1 (v/v/v)
Other Notes
Cap B solution, containing tetrahydrofuran (THF), pyridine and N-methylimidazole (NMI), is mixed in situ with Cap A solution during the capping (acetylation) reaction. Pyridine is applied as a mild base while NMI provides a powerful acylation catalyst.
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Danger
Hazard Classifications
Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - Repr. 2 - Skin Corr. 1B - STOT SE 3
target_organs
Central nervous system, Respiratory system
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
6.1 °F
flash_point_c
-14.4 °C
法规信息
危险化学品
此项目有
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| L050080-4X2L | 04061838216120 |
| L050080-6X450ML | 04061838216144 |
| L050080-4L | 04061838216106 |
| L050080-2.5L | 04061838216090 |
| L050080-6X200ML | 04061838216137 |
| L050080-45L | 04061837443367 |
| L050080-4X2.5L | 04061838216113 |