mepiquat chloride

mepiquat chloride Structure
mepiquat chloride structure
Common Name mepiquat chloride
CAS Number 24307-26-4 Molecular Weight 149.662
Density N/A Boiling Point N/A
Molecular Formula C7H16ClN Melting Point 285°C
MSDS Chinese USA Flash Point N/A
Symbol GHS07
GHS07
Signal Word Warning

HPLC determination of mepiquat chloride in commercial pesticide formulations.

Bull. Environ. Contam. Toxicol. 83(5) , 636-9, (2009)

A simple, fast and precise High Performance Liquid Chromatographic method with diode array detector was developed and single laboratory validated for the determination of mepiquat chloride in soluble concentrate pesticide formulations. From the results obtain...

Dissipation and residue behavior of mepiquat on wheat and potato field application.

Environ. Monit. Assess. 185(11) , 9101-9, (2013)

A modified LC-MS method for the analysis of mepiquat residue in wheat, potato, and soil was developed and validated. A hydrophilic interaction liquid chromatographic column has been successfully used to retain and separate the mepiquat. Mepiquat residue dynam...

[Determination of mepiquat chloride in grape, wine and juice by liquid chromatography with electrospray tandem mass spectrometry].

Shokuhin Eiseigaku Zasshi 45(4) , 197-200, (2004)

A simple and rapid method was developed for the analysis of mepiquat chloride in grape, wine and juice by high-performance liquid chromatography with electrospray tandem mass spectrometry (LC/MS/MS). Mepiquat chloride was extracted with water-methanol (1:1). ...

[Effects of mepiquat chloride on inorganic elements contents in seeds of transgenic insect-resistant cotton determined by ICP-MS].

Guang Pu Xue Yu Guang Pu Fen Xi 29(4) , 1119-22, (2009)

To evaluate the effects of a worldwide used plant growth regulator mepiquat chloride on the nutrition value and safety of seeds of transgenic Bt cotton, inorganic element components and contents in seeds of Bt cotton (Gossypium hirsutum cv. Guoxin 6) under fi...

Feasibility Assessment of Micro-Electrode Chip Assay as a Method of Detecting Neurotoxicity in vitro.

Front. Neuroeng. 4 , 6, (2011)

Detection and characterization of chemically induced toxic effects in the nervous system represent a challenge for the hazard assessment of chemicals. In vivo, neurotoxicological assessments exploit the fact that the activity of neurons in the central and per...

Analysis of chlormequat and mepiquat by hydrophilic interaction chromatography coupled to tandem mass spectrometry in food samples.

J. Chromatogr. A. 1216(20) , 4402-6, (2009)

In this work a LC-MS/MS method for the determination of two quaternary ammonium growth regulators (chlormequat and mepiquat) in food is reported. The separation was based on hydrophilic interaction liquid chromatography (HILIC) without the use of ion-pair rea...

[Extraction photometric method of determining 1,1-dimethyl piperidine chloride].

Gig. Sanit. (4) , 72, (1986)

[Effects of plant growth regulator mepiquat chloride on content of active compounds in Scutellaria baicalensis].

Zhongguo Zhong Yao Za Zhi 37(21) , 3215-8, (2012)

To study the effect of plant growth regulator mepiquat chloride (DPC) on the growing development of plant and the content of active compounds in Scutellaria baicalensis.After spraying DPC during the seedling period, the length of taproot, fresh weight of root...

[Simultaneous determination of chlormequat chloride and mepiquat chloride in plants by mobile phase ion chromatography].

Se Pu 29(3) , 244-8, (2011)

Ion-pair reagent was used as mobile phase for the simultaneous separation of chlormequat chloride and mepiquat chloride in plants. The rapid separation was performed on a Dionex IonPac NG1 guard column and a Dionex IonPac NS1 analytical column using 1.0 mL/mi...

Determination of chlormequat and mepiquat in pear, tomato, and wheat flour using on-line solid-phase extraction (Prospekt) coupled with liquid chromatography-electrospray ionization tandem mass spectrometry.

J. Chromatogr. A. 966(1-2) , 15-23, (2002)

A sensitive and selective method is presented for the simultaneous analysis of the pesticides chlormequat and mepiquat at trace levels in tomato, pear, and wheat flour. The method entails direct injection of the food extract onto an on-line solid-phase extrac...