75769
尼泊金乙酯
pharmaceutical secondary standard; traceable to USP and PhEur
别名:
4-羟基苯甲酸乙酯, 尼泊金乙酯
Agency
traceable to Ph. Eur. E2425000
traceable to USP 1267000
沸点
297-298 °C (lit.)
mp
114-117 °C (lit.)
储存温度
2-8°C
SMILES字符串
CCOC(=O)c1ccc(O)cc1
InChI
1S/C9H10O3/c1-2-12-9(11)7-3-5-8(10)6-4-7/h3-6,10H,2H2,1H3
InChI key
NUVBSKCKDOMJSU-UHFFFAOYSA-N
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Maw-Rong Lee et al.
Journal of chromatography. A, 1120(1-2), 244-251 (2006-03-04)
This study evaluated supercritical fluid extraction (SFE) combined with liquid chromatography-mass spectrometry (LC-MS) to determine trace preservatives and antioxidants including methylparaben (MP), ethylparaben (EP), propylparaben (PP), butylparaben (BP), butylated hydroxyanisole (BHA), butylated hydroxytoluene (BHT), alpha-tocopherol (alpha-t) and alpha-tocopherol acetate (alpha-ta)
Li-Na Fu et al.
Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 33(12), 1871-1874 (2011-05-10)
To study the chemical constituents of Rhizoma Imperatae and their anti-complementary activity. By the hemolysis test, the petroleum extraction, ethyl acetate extraction, n-butanol extraction and the water extraction was tested for anti-complementary activity. Compounds were isolated and purified by silica
C Lemini et al.
Toxicology and industrial health, 20(6-10), 123-132 (2005-06-09)
The alkyl esters of p-hydroxybenzoic acid (PHBA) known as parabens (Pbens) are widely used as preservatives in food, pharmaceuticals, and cosmetics. Several in vivo and in vitro studies have shown these compounds to be estrogenic. Here, for the first time
Yue-ying Song et al.
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 29(4), 323-325 (2005-02-15)
Quantitative determination was made of ethyl-p-hydroxybenzoate in Dracaena cochinchinensis extracted with two technologies. The sample was resolved with methanol and isolated by TLC, purged with methanol. Tge sample solution was chroma to graphed on a C18 column with acetonitrile-1% acetic
Zheng Cai et al.
AAPS PharmSciTech, 12(4), 1102-1109 (2011-09-01)
Gastrodin is the major bioactive constituent of the traditional Chinese drug "Tianma." It is used in the treatment of some nervous system diseases and can be transported to the brain via intranasal administration. In the current paper, the development of
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