2014年10月18日 · 4,4'-Dimethoxytrityl chloride Compound with spectra: 4 NMR, 6 FTIR, 2 Raman, and 1 MS (GC)

The released 4,4'-dimethoxytrityl cation, which has a strong absorption at 498 nm (epsilon 498 = 70,000), is then determined spectrophotometrically. A comparative study of DTDS, N …

A liquid chromatography (LC) method with ultraviolet (UV) and tandem mass spectrometry (MS/MS) detection was developed to quantify dimethoxytrityl alcohol (DMT-OH), a small …

1990年9月1日 · The dimethoxytrityl cation (λmax = 498 nm, ϵ 498 = 70,000/ m) is then quantified spectrophotometrically. A comparative study of the reagent DTNPME with 2,2′-dithiobis(5 …

2005年7月15日 · Removal of 4,4′-dimethoxytrityl (DMT) groups from primary and secondary hydroxyl functionality was investigated. It was observed that deblocking of DMT group from …

Dimethoxytrityl, often abbreviated DMT, is a protecting group widely used for protection of the 5'-hydroxy group in nucleosides, particularly in oligonucleotide synthesis. [ 1 ] It is usually bound …

2023年2月23日 · A liquid chromatography (LC) method with ultraviolet (UV) and tandem mass spectrometry (MS/MS) detection was developed to quantify dimethoxytrityl alcohol (DMT-OH), …

Trace Analysis of Dimethoxytrityl Alcohol (DMT-OH) in Oligonucleotide Matrices Using Liquid Chromatography Coupled with Tandem Mass Spectrometry Bing Guan,* a Wuming Yan a and …

2021年3月15日 · The functionalization of 5ʹ-OH group in nucleic acids is of significant value for molecular biology. In the current work we discovered that acid-labile 4,4ʹ-dimethoxytrityl …

AutoAnalysis is a new method for detecting and quantitating the trityl cation released each cycle on automated DNA synthesizers. The trityl (dimethoxytrityl) cation is removed from the …