Ethofumesate TCI E1491

Name: TCI E1491 26225-79-6 Ethofumesate
Brand: TCI
SKU: TCI2510E149129535
Price: 1593900.0 IDR
Availability: InStock

Rp 1.593.900,00

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Berat 1g

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Description

Ethofumesate is an organic compound belonging to the benzofuranyl methanesulfonate class, widely known as the active ingredient of a selective herbicide, and is supplied by TCI under catalog code E1491. In the laboratory setting, this compound is generally not used for field application; instead, it serves as a high-quality reference material for analytical purposes. Its primary role is as a comparison standard in the determination of residue levels in soil, water, agricultural produce, and feed samples, allowing laboratories to confirm that the analytical methods they develop are genuinely accurate, selective, and defensible in their results.

The property that makes this material necessary is its clearly defined and consistent chemical identity. The benzofuran structure bearing a sulfonate ester group gives rise to a characteristic mass spectrum and a distinctive chromatographic retention time, so the compound can be unambiguously recognized even among complex sample matrices. Its good solubility in organic solvents such as acetonitrile and methanol makes the preparation of stock solutions for multi-level calibration curves straightforward. These characteristics are precisely what make it suitable for analysis by gas chromatography as well as by high performance liquid chromatography.

In Indonesian laboratories, this reference material is typically held by residue testing units, agricultural quality control laboratories, and environmental monitoring facilities that need to verify pesticide residues in soil, water, crops, and feed. It is drawn on when a method is being developed or revalidated, when calibration curves must be renewed, and when analysts need a trustworthy point of comparison to confirm that an instrument and a procedure are performing as intended before sample results are reported.

Laboratory Applications

Pesticide residue determination in agricultural produce — serves as the comparison standard against which residue peaks in crop extracts are identified and quantified with confidence.
Soil and water residue monitoring — its defined chemical identity allows analysts to distinguish the target compound reliably from the many interfering substances present in environmental matrices.
Animal feed testing — provides a dependable reference point for confirming whether ethofumesate residues in feed samples fall within the levels a laboratory is required to report.
Analytical method development and validation — a consistent reference material is essential for demonstrating that a newly developed method is genuinely accurate, selective, and reproducible.
Calibration curve preparation for GC and HPLC — its good solubility in acetonitrile and methanol makes stock and multi-level working solutions simple to prepare accurately.

Specifications

Brand: TCI (catalog code E1491)
CAS Number: 26225-79-6
Category: Life Science > Cell Biology > Nutrition Research
Pack sizes: available in standard laboratory research pack sizes; please confirm the size required when ordering
Physical form: organic compound of the benzofuranyl methanesulfonate class, soluble in organic solvents such as acetonitrile and methanol
Storage: keep in a tightly closed original container under the conditions stated on the manufacturer's label

Handling and Storage

Store the material in its tightly closed original container, protected from light, moisture, and heat, and follow the storage conditions printed on the manufacturer's label and safety data sheet. Chemically resistant amber glass containers are suitable for stock solutions prepared in acetonitrile or methanol, and such solutions should be clearly labelled with their concentration and preparation date. Handle the compound in a fume hood using gloves, safety glasses, and a laboratory coat, keep it separate from food, feed, and incompatible materials, and dispose of residues and contaminated solvents through the laboratory's established chemical waste procedure.