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93795

Supelco

Diniconazole

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

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About This Item

Empirical Formula (Hill Notation):
C15H17Cl2N3O
CAS Number:
83657-24-3
Molecular Weight:
326.22
MDL number:
MFCD01656047
UNSPSC Code:
41116107
NACRES:
NA.24

grade

certified reference material
TraceCERT®

Quality Level

300

product line

TraceCERT®

quality

E-Isomer

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

storage temp.

2-8°C

SMILES string

OC(C(C)(C)C)/C(N1N=CC=C1)=C\C2=CC=C(Cl)C=C2Cl

InChI

1S/C15H17Cl2N3O/c1-15(2,3)14(21)13(20-9-18-8-19-20)6-10-4-5-11(16)7-12(10)17/h4-9,14,21H,1-3H3/b13-6+

InChI key

FBOUIAKEJMZPQG-AWNIVKPZSA-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

Diniconazole is a systemic and broad-spectrum triazole fungicide, that has been used widely in cereals, fruit trees, vegetables, and economically important crops to control a wide variety of diseases like scab, septoria, brown rust, powdery mildew, and Rhynchosporium. It controls basidiomycetes and ascomycetes by suppressing 14α-demethylation, which plays an important role in ergosterol biosynthesis.

Diniconazole 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.

As per Regulation (EC) No 1107/2009 diniconazole is not approved in European Union. The maximum residue limit (MRL) for diniconazole as a sum of isomers has been set from 0.01 to 0.05 mg/kg for various products of plant and animal origin following Regulation (EU) No 1317/2013.

Application

It is intended to be used as a certified reference material (CRM) for calibration in chromatography and other analytical techniques. Diniconazole CRM may also find its use as described below:
  • 1H NMR-based metabolomics and histopathological examination to evaluate the toxicological effects of diniconazole in zebrafish
  • Ultrasensitive determination of diniconazole in environmental water samples using copper indium sulfide quantum dots (CuInS2 QDs) as a chemiluminescence probe
  • Enantioselective determination of diniconazole enantiomers residues in apple, grape, and tea samples using supercritical fluid chromatography coupled with quadrupole-time-of-flight mass spectrometry (SFC-Q-TOF/MS)
  • Investigation of diniconzole and triadimefon as chemical corrosion inhibitors for freshly polished copper in synthetic seawater
  • Ratiometric fluorescence detection of diniconazole using a molecularly imprinted mesoporous structured probe

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 markEnvironment
GHS07,GHS09

signalword

Warning

hcodes

H302,H410

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCF3533

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Yao Wang et al.
Chemosphere, 168, 1571-1577 (2016-12-13)
As a systemic triazole fungicide, limited information is known about diniconazole. In this study, toxicological effects and bioaccumulation behavior of diniconazole in zebrafish were both evaluated to perform an overall assessment of its environmental risk towards aquatic organisms. The 1H

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