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Merck
CN

34085

Ethychlozate

PESTANAL®, analytical standard

Synonym(s):

Ethyl 5-chloro-1H-indazole-3-acetate

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About This Item

Empirical Formula (Hill Notation):
C11H11ClN2O2
CAS Number:
27512-72-7
Molecular Weight:
238.67
NACRES:
NA.24
PubChem Substance ID:
329754802
UNSPSC Code:
41116107
MDL number:
MFCD00056935

Key Documents

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InChI

1S/C11H11ClN2O2/c1-2-16-11(15)6-10-8-5-7(12)3-4-9(8)13-14-10/h3-5H,2,6H2,1H3,(H,13,14)

SMILES string

CCOC(=O)Cc1n[nH]c2ccc(Cl)cc12

InChI key

GLPZEHFBLBYFHN-UHFFFAOYSA-N

grade

analytical standard

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

agriculture
environmental

format

neat

Quality Level

100

General description

Ethychlozate is a highly functional compound, commonly used as a plant growth regulator of synthetic auxin for agricultural commodities.

Application

Ethychlozate may be used as an analytical reference standard for the estimation of the analyte in fruits and vegetables using QuEChERS (quick, easy, cheap, effective, rugged and safe) method with liquid chromatography coupled to tandem mass spectrometry (LC-MS/MS).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Legal Information

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

农药列管产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCG0822
BCBT4607

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Establishment of Analytical Method for Residues of Ethychlozate, a Plant Growth Regulator, in Brown Rice, Mandarin, Pepper, Potato, and Soybean Using HPLC/FLD.
Kim YJ, et al.
Korean Journal of Environmental Agriculture, 34(2), 111-119 (2015)
Simultaneous determination of 10 plant growth promoters in fruits and vegetables with a modified QuEChERS based liquid chromatography tandem mass spectrometry method.
Shuiying R, et al.
Analytical Methods : Advancing Methods and Applications, 7(21), 9130-9136 (2015)
Satoshi Takatsuki et al.
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan, 43(1), 30-34 (2002-05-10)
A method was developed for the analysis of ethychlozate (CIE) and its decomposition compound, 5-chloro-3(1H)-indazolylacetic acid (CIA) in fruits by HPLC and LC/MS. The sample was homogenized with 1 mol/L HC1, and CIE and CIA were extracted with 5 mol/L

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