Valerophenone

Valerophenone Structure
Valerophenone structure
Common Name Valerophenone
CAS Number 1009-14-9 Molecular Weight 162.22800
Density 0.975 g/mL at 20 °C(lit.) Boiling Point 244-245 °C(lit.)
Molecular Formula C11H14O Melting Point -9 °C
MSDS Chinese USA Flash Point 217 °F

Repetitive injection method: a tool for investigation of injection zone formation and its compression in microfluidic liquid chromatography.

J. Chromatogr. A. 1381 , 110-7, (2015)

Sample introduction in microfluidic liquid chromatography often generates wide zones rather than peaks, especially when a large sample volume (relative to column volume) is injected. Formation of wide injection zones can be further amplified when the sample i...

Wide injection zone compression in gradient reversed-phase liquid chromatography.

J. Chromatogr. A. 1390 , 86-94, (2015)

Chromatographic zone broadening is a common issue in microfluidic chromatography, where the sample volume introduced on column often exceeds the column void volume. To better understand the propagation of wide chromatographic zones on a separation device, a s...

Efficiency of short, small-diameter columns for reversed-phase liquid chromatography under practical operating conditions.

J. Chromatogr. A. 1383 , 47-57, (2015)

Prototype small-size (1.0mm I.D., 5cm long) columns for reversed-phase HPLC were evaluated in relation to instrument requirements. The performance of three types of columns, monolithic silica and particulate silica (2μm, totally porous and 2.6μm, core-shell p...

Particle size distribution and column efficiency. An ongoing debate revived with 1.9μm Titan-C18 particles.

J. Chromatogr. A. 1355 , 179-192, (2014)

The mass transfer mechanism in four prototype columns (2.1 and 3.0×50mm, 2.1 and 3.0×100mm) packed with 1.9μm fully porous Titan-C18 particles was investigated by using two previously reported home-made protocols. The first one was used to measure the eddy di...

The rationale for the optimum efficiency of columns packed with new 1.9μm fully porous Titan-C18 particles-a detailed investigation of the intra-particle diffusivity.

J. Chromatogr. A. 1355 , 164-178, (2014)

In a previous report, it was reported that columns packed with fully porous 1.9μm Titan-C18 particles provided a minimum reduced plate height as small as 1.7 for the most retained compound (n-octanophenone) under RPLC conditions. These particles are character...

The quantitative impact of the mesopore size on the mass transfer mechanism of the new 1.9μm fully porous Titan-C18 particles. I: analysis of small molecules.

J. Chromatogr. A. 1384 , 76-87, (2015)

Previous data have shown that could deliver a minimum reduced plate height as small as 1.7. Additionally, the reduction of the mesopore size after C18 derivatization and the subsequent restriction for sample diffusivity across the Titan-C18 particles were fou...

Lipophilicity of porphyrins and their retention in IAM, C8-C18 and HILIC chromatographic systems.

J. Pharm. Biomed. Anal. 114 , 227-40, (2015)

Porphyrins are a class of photosensitizers used in photodynamic therapy (PDT). Understanding the interaction of porphyrins with membrane cells components is important in order to improve this therapy. Many analytical methods can be used for this aim. High per...

Synthesis of selective SRPK-1 inhibitors: novel tricyclic quinoxaline derivatives.

Bioorg. Med. Chem. Lett. 15 , 3241-6, (2005)

SR protein-specific kinase-1 (SRPK-1) has been identified as a validated target for hepatitis B virus (HBV). A series of novel tricyclic quinoxaline derivatives was designed and synthesised as potential kinase inhibitory antiviral agents and was found to be a...

Inhibitors of tick-borne flavivirus reproduction from structure-based virtual screening.

ACS Med. Chem. Lett. 4(9) , 869-74, (2013)

Flaviviruses form a large family of enveloped viruses affecting millions of people over the world. To date, no specific therapy was suggested for the infected people, making the treatment exclusively symptomatic. Several attempts were performed earlier for th...