125607-09-2
中文名稱
spacer 18 Phosphoramidite
英文名稱
spacer 18 Phosphoramidite
CAS
125607-09-2
分子式
C42H61N2O10P
分子量
784.91
MOL 文件
125607-09-2.mol
125607-09-2 結(jié)構(gòu)式
基本信息
中文別名
SPACER 18亞磷酰胺1,1-BIS(4-METHOXYPHENYL)-1-PHENYL-2,6,9,12,15,18-HEXAOXAICOSAN-20-YL (2-CYANOETHYL) DIISOPROPYLPHOSPHORAMIDITE
英文別名
spacer 18 PhosphoramiditeDMT-PEG Phosphoramidite 18
Hexaethylene glycol phosphoramidite
Spacer 18(PEG)-DMT CE Phosphoramidite
1,1-bis(4-methoxyphenyl)-1-phenyl-2,5,8,11,14,17-hexaoxanonadecan-19-yl (2-cyanoethyl) diisopropylphosphoramidite
Phosphoramidous acid, N,N-bis(1-methylethyl)-, 19,19-bis(4-methoxyphenyl)-19-phenyl-3,6,9,12,15,18-hexaoxanonadec-1-yl 2-cyanoethyl ester
所屬類別
化學(xué)試劑：酰胺物理化學(xué)性質(zhì)
沸點(diǎn)763.6±60.0 °C(Predicted)
儲(chǔ)存條件Storage temp. 2-8°C
溶解度good in most organic solvents
酸度系數(shù)(pKa)3.53±0.70(Predicted)
形態(tài)Liquid
顏色Colorless to light yellow
外觀colorlessoryellowish oil
應(yīng)用領(lǐng)域
用途一
Spacer phosphoramidite 18 (hexaethylene glycol phosphoramidite) is an amidite reagent for oligonucleotide synthesis. It provides a long hydrophilic linker that can be used for the synthesis of Scorpion-type qPCR probes, for spacing biotin from oligo strand, and for other applications requiring spatial separation of modifier and oligo