吡哌酸
吡哌酸结构式
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常用名 | 吡哌酸 | 英文名 | Pipemidic acid |
|---|---|---|---|---|
| CAS号 | 51940-44-4 | 分子量 | 303.316 | |
| 密度 | 1.4±0.1 g/cm3 | 沸点 | 534.9±60.0 °C at 760 mmHg | |
| 分子式 | C14H17N5O3 | 熔点 | 251-255℃ | |
| MSDS | 中文版 美版 | 闪点 | 277.3±32.9 °C | |
| 符号 |
GHS08 |
信号词 | Danger |
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Multiresidue determination of fluoroquinolones in poultry muscle and kidney according to the regulation 2002/657/EC. A systematic comparison of two different approaches: Liquid chromatography coupled to high-resolution mass spectrometry or tandem mass spectrometry.
J. Chromatogr. A. 1379 , 83-91, (2015) This work involved the optimization and validation of two methods according to the Commission Decision 2002/657/EC directives for determining fluoroquinolones residues in samples of poultry muscle and kidney: ciprofloxacin, danofloxacin, difloxacin, enrofloxa... |
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Improved sample treatment for the determination of 17 strong sorbed quinolone antibiotics from compost by ultra high performance liquid chromatography tandem mass spectrometry.
Talanta 138 , 247-57, (2015) The use of compost from sewage sludge for agricultural application is nowadays increasing, since composting is recognized as one of the most important recycling options for this material, being a source of nutrients for plants but also of contamination by per... |
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Ultra-high performance liquid chromatography-electrospray tandem mass spectrometry for the analysis of antibiotic residues in environmental waters.
Environ. Sci. Pollut. Res. Int. 22 , 16857-67, (2015) An optimized solid-phase extraction (SPE) and ultra-high performance liquid chromatography-electrospray tandem mass spectrometry (UPLC-MS/MS) method was developed for the effective analysis of 35 antibiotics including sulfonamides (SAs), quinolones (QLs), tet... |
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Structure and medium effects on the photochemical behavior of nonfluorinated quinolone antibiotics.
Photochem. Photobiol. 83(3) , 511-9, (2007) The photophysical behavior of the quinolone antibiotics, oxolinic (OX), cinoxacin (CNX) and pipemidic (PM) acids was studied as a function of pH and solvent properties. The ground state of these compounds exhibits different protonated forms, which also exist ... |
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[Treatment and metaphylaxis of gout complicated by nephropathy and urolithiasis].
Urologiia. (5) , 18-20, (2012) The evaluation of clinical efficacy of combined treatment and metaphylaxis in 58 patients with gout complicated by nephropathy and urolithiasis was performed. The study included 41 (71%) men and 27 (29%) women aged 44 to 88 years (mean age - 58 +/- 7 years). ... |
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[Treatment and metaphylaxis of urate and mixed urolithiasis].
Urologiia. (3) , 7-8, 10, (2012) We estimated the efficacy of combined treatment and metaphylaxis of urate and mixed urolithiasis in 87 patients aged 18-87 years. The patients were divided into two groups: 68 patients of group 1 (the size of the concrements between 5-25 mm) have undergone pa... |
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Heparin decreases permeability of pig urinary bladder wall preliminarily enhanced by chitosan.
Drug Dev. Ind. Pharm. 34(2) , 215-20, (2008) Chitosan significantly increases the permeability of the isolated pig urinary bladder wall by causing urothelial desquamation, the extent of which depends also on the concentration of the polymer. By desquamation permeability barriers of the urothelium are re... |
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[A study on europium sensitized chemiluminescence of pipemidic acid].
Guang Pu Xue Yu Guang Pu Fen Xi 24(12) , 1518-20, (2004) A flow injection chemiluminescence method for the determination of Pipemidic acid (PPA) was developed. It is based on luminescence produced with KMnO4-Na2S2O4 CL system sensitized by Eu3+-PPA. The familar excipients such as starch and dextrine do not cause in... |
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[Study of the fluorescence of terbium-pipemidic acid system and the determination of pipemidic acid in urine and serum].
Guang Pu Xue Yu Guang Pu Fen Xi 19(3) , 447-9, (1999) Intramolecular energy transfer occurs in the terbium complex with pipemidic acid (PPA) and the terbium(III) ion fluorescence can be sensitized by PPA. The fluorescence intensity of the Tb3+-PPA system is proportional to the amount of PPA. Accordingly, a fluor... |
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Multicommuted optosensor for the determination of pipemidic acid in biological fluids.
Anal. Biochem. 347(2) , 330-2, (2005)
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