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CRM69034

Supelco

Cycloate

certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Synonym(s):

S-Ethyl N-cyclohexyl-N-ethylthiocarbamate

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About This Item

Empirical Formula (Hill Notation):
C11H21NOS
CAS Number:
1134-23-2
Molecular Weight:
215.36
Beilstein:
2937178
MDL number:
MFCD00055341
UNSPSC Code:
41116107
NACRES:
NA.24

grade

certified reference material
TraceCERT®

Quality Level

300

product line

TraceCERT®

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

format

neat

SMILES string

CCSC(=O)N(CC)C1CCCCC1

InChI

1S/C11H21NOS/c1-3-12(11(13)14-4-2)10-8-6-5-7-9-10/h10H,3-9H2,1-2H3

InChI key

DFCAFRGABIXSDS-UHFFFAOYSA-N

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General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com
Cycloate-a thiocarbamate herbicide and a lipid biosynthesis inhibitor, finds its use in the control of annual grass weeds, perennial grasses, and annual broad-leaved weeds in spinach, sugar beet, fodder beet, and
beetroot.
Cycloate is not approved for its use in the European Union (EU) as a plant protection agent. This is in accordance with Regulation (EC) No 1107/2009 of the European Parliament and repealing the Council Directives 79/117/EEC and 91/414/EEC. But a default maximum residue limit (MRL) of 0.01 mg/kg has been set as per Art 18(1)(b) Reg 396/2005.

Application

The certified reference material (CRM) is intended to be used as a calibrant for chromatography and other analytical techniques.
The cycloate CRM may also find given below uses:
  • Solid phase extraction (SPE) followed by gas chromatography-mass spectrometry (GC-MS) analysis of 88 pesticide residues in strawberry, raspberry, blueberry, and grape samples
  • Multi-residue determination of 118 pesticide residues in tea samples by solid phase extraction (SPE) and gas chromatography-mass spectrometry (GC-MS)
  • Multi-class analysis of 21 pesticides in Chios mastic gum by QuEChERS for sample treatment, UHPLC for separation, and electrospray triple quadrupole mass spectrometry (ESI-MS/MS) for quantification
  • Development and validation of a multi-residue method for the detection and quantification of 109 pesticides in tomato samples by modified QuEChERS based sample clean-up, followed by liquid chromatography-tandem mass spectrometry (LC-MS/MS)
  • Evaluation of a method for multi-class analysis of 170 pesticide residues in soya nutraceutical capsule samples by QuEChERS based extraction and GC-MS/MS quantitation
  • Detection and measurement of 115 pesticide residues in 400 commercial orange samples by high-performance liquid chromatography-triple-quadrupole mass spectrometry (LC-MS/MS) coupled with modified QuEChERS based sample treatment

Legal Information

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

Pictograms

Skull and crossbonesEnvironment
GHS06,GHS09

Signal Word

Danger

Hazard Statements

H331,H411

Hazard Classifications

Acute Tox. 3 Inhalation - Aquatic Chronic 2

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

Flash Point(F)

271.4 °F

Flash Point(C)

133 °C

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Certificates of Analysis (COA)

Lot/Batch Number
BCCH7128
BCCD8485

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Ozgur Golge et al.
Food chemistry, 176, 319-332 (2015-01-28)
A multiresidue method based on modified QuEChERS (quick, easy, cheap, effective, rugged and safe) sample preparation, followed by liquid chromatography tandem mass spectrometry (LC-MS/MS) was developed and validated for the determination of 109 selected multiclass pesticides in tomatoes. The recovery
Agneša Páleníková et al.
Food chemistry, 173, 796-807 (2014-12-04)
An analytical method based on a modified QuEChERS extraction coupled with gas chromatography-tandem mass spectrometry (GC-MS/MS) was evaluated for the determination of 177 pesticides in soya-based nutraceutical products. The QuEChERS method was optimised and different extraction solvents and clean-up approaches
X Yang et al.
Food chemistry, 127(2), 855-865 (2011-07-15)
A method using solid phase extraction (SPE) cleanup followed by gas chromatography-mass spectrometry (GC-MS) has been established for quantitative determination of 88 pesticide residues in berry fruits including raspberry, strawberry, blueberry and grape. Based on an appraisal of the characteristics
M G Simpson et al.
Neurotoxicology, 26(1), 125-132 (2004-11-06)
The herbicide cycloate (carbamothioic acid, ethyl(cyclohexyl)-S-ethyl ester) given as a single oral dose to rats, caused selective neuronal cell death in two regions in the rat forebrain, the pyramidal neurons of layers II-III throughout the pyriform cortex and in granule
M G Simpson et al.
Neurotoxicology, 26(1), 125-132 (2004-11-06)
The herbicide cycloate (carbamothioic acid, ethyl(cyclohexyl)-S-ethyl ester) given as a single oral dose to rats, caused selective neuronal cell death in two regions in the rat forebrain, the pyramidal neurons of layers II-III throughout the pyriform cortex and in granule
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