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Merck
CN

46028

Thifensulfuron-methyl

PESTANAL®, analytical standard

Synonym(s):

Harmony

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About This Item

Empirical Formula (Hill Notation):
C12H13N5O6S2
CAS Number:
79277-27-3
Molecular Weight:
387.39
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329757063
MDL number:
MFCD00468118
Beilstein/REAXYS Number:
7448062

Key Documents

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InChI

1S/C12H13N5O6S2/c1-6-13-10(16-12(14-6)23-3)15-11(19)17-25(20,21)7-4-5-24-8(7)9(18)22-2/h4-5H,1-3H3,(H2,13,14,15,16,17,19)

SMILES string

COC(=O)c1sccc1S(=O)(=O)NC(=O)Nc2nc(C)nc(OC)n2

InChI key

AHTPATJNIAFOLR-UHFFFAOYSA-N

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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General description

Thifensulfuron-methyl belongs to the class of sulfonylurea pesticides, generally employed for controlling many grasses and broadleaved weed species, affecting cultivation of crops such as corn, potatoes, tomatoes, citrus, vines and rice.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Thifensulfuron-methyl may be used as an analytical reference standard for the quantification of the analyte in environmental matrices using various chromatography techniques.

Legal Information

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

pictograms

Environment
GHS09

signalword

Warning

hcodes

H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves

Regulatory Information

农药列管产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCJ8999
BCBZ1910

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Determination of sulfonylurea degradation products in soil by liquid chromatography-ultraviolet detection followed by confirmatory liquid chromatography-tandem mass spectrometry
Bossi R, et al.
Journal of Chromatography A, 855(2), 575-582 (1999)
Christine A Riedy et al.
BMC oral health, 8, 5-5 (2008-02-13)
Xylitol chewing gum has been shown to reduce Streptococcus mutans levels and decay. Two studies examined the presence and time course of salivary xylitol concentrations delivered via xylitol-containing pellet gum and compared them to other xylitol-containing products. A within-subjects design
J J Stry et al.
Journal of AOAC International, 83(3), 651-659 (2000-06-27)
Size-exclusion chromatography (SEC) was coupled to reversed-phase liquid chromatography/mass spectrometry for the determination of thifensulfuron-methyl and tribenuron-methyl in cottonseed and cotton gin trash. The limit of quantitation was 20 parts per billion (ppb), and the limit of detection was 6
Allan J Cessna et al.
Journal of environmental quality, 35(6), 2395-2401 (2006-10-31)
Sulfonylurea herbicides are applied at relatively low rates (3 to 40 g ha(-1)) to control weeds in a variety of crops across the Canadian prairies. Because of their high phytotoxicity and the likelihood of their transport in surface runoff, there
Cheng-gen Xie et al.
Luminescence : the journal of biological and chemical luminescence, 26(4), 271-279 (2010-07-16)
Uniform molecular imprinting microspheres were prepared using precipitation polymerization with thifensulfuron-methyl (TFM) as template, acrylamide as functional monomer and ethylene glycol dimethacrylate as cross-linker. TFM could be selectively adsorbed on the molecularly imprinted polymers (MIPs) matrix through the hydrogen bonding
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