91799

Supelco

Terbuthylazine-(ethyl-d5)

analytical standard

Synonym(s):
N2-tert-Butyl-6-chloro-N4-ethyl-d5-1,3,5-triazine-2,4-diamine, Terbuthylazine-d5
Empirical Formula (Hill Notation):
C9D5H11ClN5
CAS Number:
Molecular Weight:
234.74
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

assay

≥98.0% (GC)

shelf life

limited shelf life, expiry date on the label

format

neat

storage temp.

2-8°C

SMILES string

ClC1=NC(NC(C)(C)C)=NC(NC([2H])([2H])C([2H])([2H])[2H])=N1

InChI

1S/C9H16ClN5/c1-5-11-7-12-6(10)13-8(14-7)15-9(2,3)4/h5H2,1-4H3,(H2,11,12,13,14,15)/i1D3,5D2

InChI key

FZXISNSWEXTPMF-RPIBLTHZSA-N

Related Categories

General description

Terbuthylazine-(ethyl-d5)is an isotope-labeled analog of triazide herbicide terbuthylazine, widely used for vegetation management in forest plantations.

Application

Isotope-labeled compounds are increasingly used in isotope dilution mass spectrometry (IDMS) for the quantitative analysis of pesticides. The main advantage of using the IDMS technique is because isotope-labeled compounds have nearly the same physical properties as their non-labeled counterpart analog, and thus show identical behavior during the workup and sample preparation process. This helps in overcoming the problems of matrix effects generally encountered in the usual LC-MS/GC-MS analysis potentially resulting in biased results. By spiking the sample before workup with its isotope labeled analog, the loss of analyte that leads to matrix effects can be determined and compensated.

Pictograms

Exclamation markEnvironment

Signal Word

Warning

Hazard Statements

Precautionary Statements

RIDADR

UN 3077 9 / PGIII

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
Sorption of the herbicide terbuthylazine in two New Zealand forest soils amended with biosolids and biochars
Wang H, et al.
Journal of Soils and Sediments, 10(2), 283-289 (2010)
Persistence of terbuthylazine in soils
Sahid BI and Teoh SS
Bulletin of Environmental Contamination and Toxicology, 52(2), 226-230 (1994)

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