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Merck
CN

34087

Diethofencarb

PESTANAL®, analytical standard

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
NACRES:
NA.24
PubChem Substance ID:
329754804
UNSPSC Code:
41116107
EC Number:
403-870-3
MDL number:
MFCD00274591

Key Documents

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Product Name

Diethofencarb, PESTANAL®, analytical standard

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

SMILES string

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

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

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Application

Diethofencarb may be used as an analytical reference standard for the determination of the analyte in peel and pulp of apples using dispersive liquid-liquid microextraction, followed by high-performance liquid chromatography with diode-array detection (HPLC-DAD).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

General description

Diethofencarb is a systemic, phenyl-carbamate fungicide, used for the control of gray mold on fruits and vegetables. Its mode of action involves the inhibition of phospholipids and fatty acid biosynthesis in pathogens.

Legal Information

PESTANAL 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

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

农药列管产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCN5072
BCCL0478
BCCJ5843
BCCB4509
BCBW7229

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K Saito et al.
Xenobiotica; the fate of foreign compounds in biological systems, 21(5), 575-582 (1991-05-01)
1. Age-related changes in metabolism of diethofencarb (DFC) (isopropyl-1,4-diethoxycarbanilate) and hepatic drug-metabolizing enzyme activities were studied in male Sprague-Dawley rats aged 2, 8, 16 and 21 months. 2. Following a single oral dose of 14C-DFC (500 mg/kg), the major route
M Fujimura et al.
Current genetics, 21(4-5), 399-404 (1992-04-01)
Two MBC-resistant mutants of Neurospora crassa, F914 and F939, were sensitive to diethofencarb at a concentration of 0.1 micrograms/ml, while the wild-type strain and other MBC-resistant mutants showed resistance to diethofencarb at a concentration of 100 micrograms/ml. Genetic analysis suggested
D W Hollomon et al.
Antimicrobial agents and chemotherapy, 42(9), 2171-2173 (1998-09-16)
Benzimidazoles are important antitubulin agents used in veterinary medicine and plant disease control. Resistance is a practical problem correlated with single amino acid changes in beta-tubulin and is often linked to greater sensitivity to phenylcarbamates. This negative cross-resistance creates opportunities
Jing Cheng et al.
International journal of environmental analytical chemistry, 90(11), 845-855 (2010-09-24)
Dispersive liquid-liquid microextraction (DLLME) has been developed for the extraction and preconcentration of diethofencarb (DF) and pyrimethanil (PM) in environmental water. In the method, a suitable mixture of extraction solvent (50 μL carbon tetrachloride) and dispersive solvent (0.75 mL acetonitrile)
Hirokazu Tarui et al.
Journal of agricultural and food chemistry, 52(3), 538-544 (2004-02-05)
Rats were orally given a diethofencarb (isopropyl 3,4-diethoxyphenylcarbamate) labeled with (14)C, at 300 mg/kg/day, for 4 consecutive days, and 11 metabolites in urine were purified by a combination of several chromatographic techniques. The chemical structures of all isolated metabolites were
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