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CRM04342

Supelco

Diethofencarb

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

Synonym(s):

Isopropyl N-(3,4-diethoxyphenyl)carbamate

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About This Item

Empirical Formula (Hill Notation):
C14H21NO4
CAS Number:
87130-20-9
Molecular Weight:
267.32
MDL number:
MFCD00274591
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

SMILES string

CCOc1ccc(NC(=O)OC(C)C)cc1OCC

InChI

1S/C14H21NO4/c1-5-17-12-8-7-11(9-13(12)18-6-2)15-14(16)19-10(3)4/h7-10H,5-6H2,1-4H3,(H,15,16)

InChI key

LNJNFVJKDJYTEU-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.

Diethofencarb is a phenylcarbamate fungicide having preventive and curative activity against benzimidazole resistant strains of Botrysis spp. on grapes and vegetables. It is used to control gray mold diseases on many crops by inhibiting phospholipid and fatty acid biosynthesis process.

Diethofencarb has to be monitored in the Multiannual Control Programme for Pesticides Residues (MACP), run within the EU and EFTA in/on products of plant origin.

Diethofencarb was included in Annex I of Commission Directive 2011/26/EU5 on 1 June 2011. As per Commission Implementing Regulation (EU) No 540/20116, diethofencarb is approved under Regulation (EC) No 1107/2009, repealing Council Directive 91/414/EEC. The European Food Safety Authority (EFSA) has proposed a MRL of diethofencarb at 0.09 mg/kg in bananas imported from Latin American countries following the request received from an evaluating member state (EMS) as per Article 8 of Regulation (EC) No 396/2005 on 9 November 2015.

Application

Diethofencarb may be used as certified reference material for the following:
  • To develop a dispersive liquid-liquid microextraction method based on the solidification of a floating organic droplet (DLLME-SFO) for simultaneous analysis of diethofencarb and pyrimethanil in apple pulp and peel using liquid chromatography with diode-array detection (HPLC-DAD)
  • To investigate the sensitivity profile of Botrytis cinerea field isolates to zoxamide and evaluate the resistance mechanism involved in cross-resistance relationships between benzamides, benzimidazoles, and N-phenylcarbamates
  • To develop an ultrasound-assisted surfactant-enhanced emulsification microextraction method for the analysis of diethofencarb and pyrimethanil fungicides in water and fruit juice samples using high performance liquid chromatography-diode array detector/electrospray ionization mass spectrometry (HPLC-DAD/ESI-MS)
  • Preparation of 3D nanotubes assembly from MoS2 monolayers (3D MoS2NTs) for rapid and selective screening of diethofencarb
  • Development of a dispersive liquid-liquid microextraction method for the determination of diethofencarb and pyrimethanil in aqueous samples

Recommended products

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

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

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCG0699

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Multiple-fungicide resistance to carbendazim, diethofencarb, procymidone, and pyrimethanil in field isolates of Botrytis cinerea from tomato in Henan Province, China
Liu S, et al.
Crop Protection, 56-61 null
Molecular characterization of benzimidazole-resistant B. cinerea field isolates with reduced or enhanced sensitivity to zoxamide and diethofencarb
Malandrakis A, et al.
Pesticide Biochemistry and Physiology, 118-124 null
Setting of an import tolerance for diethofencarb in bananas
European Food Safety Authority
EFSA Journal, e04576 null
YiWen Zhou et al.
Analytical and bioanalytical chemistry, 399(5), 1901-1906 (2010-12-22)
A method for analysis of diethofencarb and pyrimethanil in apple pulp and peel was developed by using dispersive liquid-liquid microextraction based on solidification of a floating organic droplet (DLLME-SFO) and high-performance liquid chromatography with diode-array detection (HPLC-DAD). Acetonitrile was used

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