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32973

Pyrasulfotole

Name: Pyrasulfotole
Brand: SIAL

PESTANAL^®, analytical standard

Synonym(s):

(5-Hydroxy-1,3-dimethyl-1H-pyrazol-4-yl)[2-(methylsulfonyl)-4-(trifluoromethyl)phenyl]methanone, (5-Hydroxy-1,3-dimethylpyrazol-4-yl)(α,α,α-trifluoro-2-mesyl-p-tolyl)methanone

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About This Item

Empirical Formula (Hill Notation):

C₁₄H₁₃F₃N₂O₄S

CAS Number:

365400-11-9

Molecular Weight:

362.32

UNSPSC Code:

41116107

NACRES:

NA.24

MDL number:

MFCD11616764

Technical Service

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Properties

grade

analytical standard

Quality Segment

100

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

SMILES string

Cc1nn(C)c(O)c1C(=O)c2cc(ccc2S(C)(=O)=O)C(F)(F)F

InChI

1S/C14H13F3N2O4S/c1-7-11(13(21)19(2)18-7)12(20)9-5-4-8(14(15,16)17)6-10(9)24(3,22)23/h4-6,21H,1-3H3

InChI key

DWSPRBSLSXQIEJ-UHFFFAOYSA-N

Description

General description

Pyrasulfotole, a 4-hydroxyphenylpyruvate dioxygenase inhibitor, is well-known for its role in weed control, as well as excellent crop selectivity.

Application

Pyrasulfotole may be used as an analytical reference standard for the determination of the analyte in:

Agricultural products by liquid chromatography-time of flight mass spectrometry (LC-TOF-MS).
Vegetables and fruits by LC coupled to tandem mass spectrometry (MS/MS).

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

pictograms

GHS08,GHS09

signalword

Warning

hcodes

H373,H410

pcodes

P260 - P273 - P314 - P391 - P501

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2 Oral

target_organs

Liver,Urinary system,Pancreas

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c