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Merck
CN

46013

Tribenuron-methyl

PESTANAL®, analytical standard

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About This Item

Empirical Formula (Hill Notation):
C15H17N5O6S
CAS Number:
101200-48-0
Molecular Weight:
395.39
NACRES:
NA.24
PubChem Substance ID:
329757054
UNSPSC Code:
41116107
EC Number:
401-190-1
MDL number:
MFCD03955329

Key Documents

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Product Name

Tribenuron-methyl, PESTANAL®, analytical standard

InChI key

VLCQZHSMCYCDJL-UHFFFAOYSA-N

InChI

1S/C15H17N5O6S/c1-9-16-13(18-14(17-9)26-4)20(2)15(22)19-27(23,24)11-8-6-5-7-10(11)12(21)25-3/h5-8H,1-4H3,(H,19,22)

SMILES string

COC(=O)c1ccccc1S(=O)(=O)NC(=O)N(C)c2nc(C)nc(OC)n2

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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Application

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

Disclaimer

Moisture sensitive, handle under argon.

General description

Tribenuron-methyl is a sulfonyl urea herbicide derivative employed for protection of crops such as corn, citrus, potatoes, tomatoes, rice and vines via inhibiting the growth of many grasses and broad-leaf weed species.

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

signalword

Warning

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Skin Sens. 1 - STOT RE 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN4479
BCCM9170
BCCL3175
BCCH4390
BCBV7558

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Fengwen Zhang et al.
Scientific reports, 9(1), 1625-1625 (2019-02-09)
QYM201, 1-(2-chloro-3-(3-cyclopropyl-5-hydroxy-1-methyl-1H-pyrazole-4-carbonyl)-6-(trifluoromethyl)phenyl)piperidin-2-one), is a newly developed HPPD- (4-hydroxyphenylpyruvate dioxygenase; EC 1.13.11.27) inhibiting herbicide for weed control. Experiments were carried out to determine the effect of QYM201 on weeds and its safety for wheat in the glasshouse and field. The results
Determination of chlorsulfuron and tribenuron-methyl residues in agricultural soils
Bernal.LJ, et al.
Journal of Chromatography A, 778(1-2), 119-125 (1997)
Mohammad Mehdizadeh et al.
Bulletin of environmental contamination and toxicology, 99(1), 93-99 (2017-04-05)
A HPLC-UV detection system was used for determination of sulfosulfuron and tribenuron methyl residues from soils. The soils were fortified with sulfosulfuron and tribenuron methyl at rates of 26 and 15 g a.i. ha
Shizuka Saito-Shida et al.
Analytical methods : advancing methods and applications, 13(7), 894-902 (2021-01-26)
A reliable multiresidue method was developed for determining multiclass acidic pesticides in cereal grains, legumes, vegetables, and fruits. The target pesticides comprise 75 compounds, including phenoxy acid, sulfonylurea, imidazoline, and triazolopyrimidine herbicides, with acidic dissociation constant (pKa) values of 1.9-5.9.
HPLC-UV and HPLC-MSn multiresidue determination of amidosulfuron, azimsulfuron, nicosulfuron, rimsulfuron, thifensulfuron methyl, tribenuron methyl and azoxystrobin in surface waters.
Polati S, et al.
Analytica Chimica Acta, 579(2), 146-151 (2006)

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