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Merck
CN

32428

Orysastrobin

PESTANAL®, analytical standard

Synonym(s):

(2E)-2-(Methoxyimino)-2-{2-[(3E,5E,6E)-5-(methoxyimino)-4,6-dimethyl-2,8-dioxa-3,7-diazanona-3,6-dien-1-yl]phenyl}-N-methylacetamide

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About This Item

Empirical Formula (Hill Notation):
C18H25N5O5
CAS Number:
248593-16-0
Molecular Weight:
391.42
NACRES:
NA.24
UNSPSC Code:
41116107
MDL number:
MFCD09953920
Beilstein/REAXYS Number:
11330196

Key Documents

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InChI key

JHIPUJPTQJYEQK-ZLHHXESBSA-N

SMILES string

CNC(=O)C(=N\OC)\c1ccccc1CO\N=C(C)\C(=N\OC)\C(C)=N\OC

InChI

1S/C18H25N5O5/c1-12(20-25-4)16(22-26-5)13(2)21-28-11-14-9-7-8-10-15(14)17(23-27-6)18(24)19-3/h7-10H,11H2,1-6H3,(H,19,24)/b20-12+,21-13+,22-16+,23-17+

grade

analytical standard

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable

application(s)

agriculture
environmental

format

neat

Quality Level

100

Related Categories

General description

Orysastrobin is one of the analogs of strobilurin fungicide.

Application

Orysastrobin may be used as an analytical reference standard for the determination of the analyte in:
  • Rice samples by high performance liquid chromatography equipped with ultraviolet (HPLC-UV) detection and LC coupled to tandem mass spectrometry (MS/MS) with electrospray ionization (ESI) and selected reaction monitoring (SRM) detection.
  • Food samples by atmospheric-pressure solids-analysis probe (ASAP) as well as desorption electrospray ionization-mass spectrometry (DESI-MS) techniques.
  • Hot pepper (Capsicum annuum L.) samples by modified QuEChERS (quick, easy, cheap, effective, rugged, and safe) method, followed by analysis using LC-MS/MS with SRM detection.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Other Notes

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

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

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Warning

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCM1095
BCCF5915
BCCD4947
BCBT4310

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Toxicological overview of a novel strobilurin fungicide, orysastrobin
van Ravenzwaay, B., et al.
Journal of Pesticide Science, 32(3), 270-277 (2007)
Multiresidue method for the determination of 227 pesticides in hot pepper (Capsicum annuum L.) by liquid chromatography with tandem mass spectrometry.
Zhu YZ, et al.
Journal of Separation Science, 37(20), 2947-2954 (2014)
Desorption electrospray ionization mass spectrometry in the analysis of chemical food contaminants in food.
Nielen MWF, et al.
TrAC, Trends in Analytical Chemistry, 30(2), 165-180 (2011)
Quantitative analysis of fungicide azoxystrobin in agricultural samples with rapid, simple and reliable monoclonal immunoassay.
Watanabe E and Miyake S
Food Chemistry, 136(2), 695-702 (2013)
Simultaneous determination of orysastrobin and its isomers in rice using HPLC-UV and LC-MS/MS.
Kwon CH, et al.
Journal of Agricultural and Food Chemistry, 59(20), 10826-10830 (2011)
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