90622

Cyproconazol

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

• Empirical Formula (Hill Notation): C₁₅H₁₈ClN₃O
• CAS Number: 94361-06-5
• Molecular Weight: 291.78
• Beilstein: 8396421
• MDL number: MFCD01678672
• UNSPSC Code: 12352200
• NACRES: NA.24

Properties

• 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
• storage temp.: -10 to -25°C
• SMILES string: CC(C1CC1)C(O)(Cn2cncn2)c3ccc(Cl)cc3
• InChI: 1S/C15H18ClN3O/c1-11(12-2-3-12)15(20,8-19-10-17-9-18-19)13-4-6-14(16)7-5-13/h4-7,9-12,20H,2-3,8H2,1H3
• InChI key: UFNOUKDBUJZYDE-UHFFFAOYSA-N

Description

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.

Cyproconazole is a systemic triazole fungicide, typically applied as foliar sprays to control diseases caused by ascomycetes, basidiomycetes, and deuteromycetes in cereals, sugar beets, peanut, oilseed rape, coffee, fruit tree, and grapes. Cyproconazole inhibits C-14α-demethylase enzyme biosynthesis of pathogenic fungi.

Cyproconazole 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, cyproconazole is not approved in European Union. Maximum residue levels (MRLs) for Cyproconazole have been set according to Regulation (EU) No 2018/70 from 0.05 to 0.5 mg/kg for various products of plant and animal origin.

Application

It is intended to be used as a certified reference material (CRM) for calibration in chromatography and other analytical techniques. Cyproconazole CRM may also find its use as described below:

• To investigate stereoselective degradation of the fungicides, epoxiconazole, and cyproconazole in different soils
• Study the inhibition effect of cyproconazole as corrosion inhibitor of copper in sulphuric acid solution
• Evaluation of stereoselective metabolism of cyproconazole in rat liver microsomes through chiral LC-MS/MS method
• Development and validation of QuEChERS method for the enantioseparation and detection of cyproconazole stereoisomers in food and environmental samples (wheat flour, cucumber, pear, soil) using HPLC
• To investigate stereoselective quantification and degradation of cyproconazole in different matrices using chiral liquid chromatography-tandem mass spectrometry (LC-MS/MS) method

Legal Information

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

Safety Information

• Pictograms: GHS06,GHS08,GHS09
• Signal Word: Danger
• Hazard Statements: H301 - H360D - H373 - H410
• Precautionary Statements: P202 - P260 - P264 - P273 - P280 - P301 + P310
• Hazard Classifications: Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Repr. 1B - STOT RE 2
• Target Organs: Liver
• Storage Class Code: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable