Propionic anhydride
Propionic anhydride structure
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Common Name | Propionic anhydride | ||
|---|---|---|---|---|
| CAS Number | 123-62-6 | Molecular Weight | 130.142 | |
| Density | 1.0±0.1 g/cm3 | Boiling Point | 168.4±8.0 °C at 760 mmHg | |
| Molecular Formula | C6H10O3 | Melting Point | -42 °C | |
| MSDS | Chinese USA | Flash Point | 73.9±0.0 °C | |
| Symbol |
GHS05 |
Signal Word | Danger | |
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LLY-507, a Cell-active, Potent, and Selective Inhibitor of Protein-lysine Methyltransferase SMYD2.
J. Biol. Chem. 290 , 13641-53, (2015) SMYD2 is a lysine methyltransferase that catalyzes the monomethylation of several protein substrates including p53. SMYD2 is overexpressed in a significant percentage of esophageal squamous primary carcinomas, and that overexpression correlates with poor pati... |
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Remarkably regioselective deacylation of cellulose esters using tetraalkylammonium salts of the strongly basic hydroxide ion.
Carbohydr. Polym. 111 , 25-32, (2014) Tetraalkylammonium hydroxides have been found to mediate regioselective deacylation of cellulose esters. This deacylation surprisingly shows substantial selectivity for the removal of the acyl groups at O-2/3, affording cellulose-6-O-esters by a simple, effic... |
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Fingerprinting desmosine-containing elastin peptides.
J. Am. Soc. Mass Spectrom. 26(5) , 762-73, (2015) Elastin is a vital protein of the extracellular matrix of jawed vertebrates and provides elasticity to numerous tissues. It is secreted in the form of its soluble precursor tropoelastin, which is subsequently cross-linked in the course of the elastic fiber as... |
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Sustained release matrix tablets prepared from cospray dried mixtures with starch hydrophobic esters.
Pharmazie 70(3) , 177-82, (2015) In this work, starch acetate and propanoate derivatives with moderate degree of substitution were synthesized and characterized for employment as matrix formers for sustained release from tablets. Matrix tablets were prepared from cospray-dried and simple phy... |
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Proteogenomics analysis reveals specific genomic orientations of distal regulatory regions composed by non-canonical histone variants.
Epigenetics Chromatin 8 , 13, (2015) Histone variants play further important roles in DNA packaging and controlling gene expression. However, our understanding about their composition and their functions is limited.Integrating proteomic and genomic approaches, we performed a comprehensive analys... |
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Synthesis and characterization of neutral and anionic cellulosic amphiphiles.
Carbohydr. Polym. 113 , 480-9, (2014) Polymer design and selection are crucial to the development of amorphous solid dispersions (ASD) for solubilization of otherwise poorly water-soluble drugs. The matrix polymer is required to interact strongly at the molecular level with the drug to prevent re... |
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Discovery of protein acetylation patterns by deconvolution of peptide isomer mass spectra.
Nat. Commun. 6 , 8648, (2015) Protein post-translational modifications (PTMs) play important roles in the control of various biological processes including protein-protein interactions, epigenetics and cell cycle regulation. Mass spectrometry-based proteomics approaches enable comprehensi... |
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A chemical proteomics approach for global analysis of lysine monomethylome profiling.
Mol. Cell. Proteomics 14(2) , 329-39, (2015) Methylation of lysine residues on histone proteins is known to play an important role in chromatin structure and function. However, non-histone protein substrates of this modification remain largely unknown. An effective approach for system-wide analysis of p... |
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Simple method for the determination of 5-aminosalicylic and N-acetyl-5-aminosalicylic acid in rectal tissue biopsies.
J. Chromatogr. B. Biomed. Sci. Appl. 716(1-2) , 257-66, (1998) We describe a sensitive high-performance liquid chromatographic method for the determination of 5-aminosalicylic acid and N-acetyl-5-aminosalicylic acid in rectal tissue biopsies. Samples were derivatised using propionic anhydride and proteins were precipitat... |
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Derivatization for LC-electrospray ionization-MS: a tool for improving reversed-phase separation and ESI responses of bases, ribosides, and intact nucleotides.
Anal. Chem. 76(10) , 2869-77, (2004) We have developed a method for analyzing polar compounds by reversed-phase LC-ESI-MS following esterification of the analytes' free hydroxyl groups with propionyl or benzoyl acid anhydride. The method was applied to members of the plant hormone group cytokini... |