N-乙酰-L-脯氨酸

N-乙酰-L-脯氨酸结构式
N-乙酰-L-脯氨酸结构式
品牌特惠专场
常用名 N-乙酰-L-脯氨酸 英文名 N-acetyl-L-proline
CAS号 68-95-1 分子量 157.17
密度 1.3±0.1 g/cm3 沸点 366.2±35.0 °C at 760 mmHg
分子式 C7H11NO3 熔点 115-117 °C
MSDS 中文版 美版 闪点 175.3±25.9 °C

Quantum mechanical and NMR studies of ring puckering and cis/trans-rotameric interconversion in prolines and hydroxyprolines.

J. Phys. Chem. A 113(40) , 10858-65, (2009)

Nuclear magnetic resonance (NMR) and quantum mechanical (QM) studies have been carried out for proline (Pro) containing peptides: N-acetyl-l-proline (AcProOH) and N-acetyl-4-hydroxy-l-proline (AcHypOH). Preliminary results of variable temperature NMR measurem...

Angiotensin-converting enzyme inhibitors. Mercaptan, carboxyalkyl dipeptide, and phosphinic acid inhibitors incorporating 4-substituted prolines.

J. Med. Chem. 31 , 1148-1160, (1988)

Analogues of captopril, enalaprilat, and the phosphinic acid [hydroxy(4-phenylbutyl)phosphinyl]acetyl]-L-proline incorporating 4-substituted proline derivatives have been synthesized and evaluated as inhibitors of angiotensin-converting enzyme (ACE) in vitro ...

Synergistic binding of ligands to angiotensin-converting enzyme.

J. Biol. Chem. 263 , 4056-4068, (1988)

We have investigated the interaction of ligands in the active site of the angiotensin-converting enzyme from rabbit lung by monitoring the concurrent effects of two inhibitors on enzyme activity. A strong synergism is found in the binding of N-acetyl-L-prolin...

Conformational analysis of L-prolines in water.

J. Phys. Chem. B 111 , 14034-14042, (2007)

The results of the ring conformational analysis of L-proline, N-acetyl-L-proline, and trans-4-hydroxy-L-proline by NMR combined with calculations using density functional theory (DFT) and molecular dynamics (MD) are reported. Accurate values of 1H-1H J-coupli...

Purification and characterization of a novel aminoacylase from Streptomyces mobaraensis.

Biosci. Biotechnol. Biochem. 69 , 1914-1922, (2005)

A novel aminoacylase was purified to homogeneity from culture broth of Streptomyces mobaraensis, as evidenced by SDS-polyacrylamide gel electrophoresis (PAGE). The enzyme was a monomer with an approximate molecular mass of 100 kDa. The purified enzyme was inh...

Synthesis and evaluation of N-acetylprolinate esters - novel skin penetration enhancers.

Int. J. Pharm. 192(2) , 147-58, (1999)

A series of N-acetylproline esters (alkyl side chain length, 5-18) were synthesized and tested for potential skin penetration enhancement activity using modified Franz diffusion cells and hairless mouse skin as the penetration barrier. Benazepril and hydrocor...

Structure of N-acetylproline amide in liquid water: experimentally measured and numerically simulated infrared and vibrational circular dichroism spectra.

J. Phys. Chem. B 110(38) , 18834-43, (2006)

A few experimental and theoretical studies on the molecular structure of N-acetylproline amide (AP) in D2O solution have been reported recently. However, there is no consensus of the precise structure of AP in D2O because spectroscopically determined structur...

Protein heterodimerization through ligand-bridged multivalent pre-organization: enhancing ligand binding toward both protein targets.

J. Am. Chem. Soc. 127(7) , 2044-5, (2005)

Structure-based design of a bifunctional ligand for two protein pentamers, cholera toxin B pentamer (CTB) and human serum amyloid P component (SAP), leads to multivalent dimerization of CTB and SAP in solution. This multivalent heterodimerization of proteins ...

The influence of the peptide bond on the conformation of amino acids: a theoretical and FT-IR matrix-isolation study of N-acetylproline.

Biophys. Chem. 159(2-3) , 247-56, (2011)

A combined experimental matrix-isolation FT-IR and theoretical study has been performed to investigate the conformational behavior of N-acetylproline. The conformational landscape of N-acetylproline was explored using successively higher computational methods...

Modeling the solvation of peptides. The case of (s)-N-acetylproline amide in liquid water.

J. Phys. Chem. B 112(11) , 3441-50, (2008)

The structure and properties of (s)-N-acetylproline amide (NAP) in aqueous solution are studied by exploiting a continuum solvation model. The conformational preference of NAP as a function of the environment is discussed as well as data for a number of chira...