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Merck
CN

45520

Glufosinate-ammonium

PESTANAL®, analytical standard

Synonym(s):

2-Amino-4-(hydroxymethylphosphinyl)butyric acid ammonium salt, DL-Phosphinothricin

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About This Item

Empirical Formula (Hill Notation):
C5H15N2O4P
CAS Number:
Molecular Weight:
198.16
NACRES:
NA.24
PubChem Substance ID:
eCl@ss:
39110524
UNSPSC Code:
41116107
EC Number:
278-636-5
MDL number:
Beilstein/REAXYS Number:
8163399
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Product Name

Glufosinate-ammonium, PESTANAL®, analytical standard

InChI key

ZBMRKNMTMPPMMK-UHFFFAOYSA-N

InChI

1S/C5H12NO4P.H3N/c1-11(9,10)3-2-4(6)5(7)8;/h4H,2-3,6H2,1H3,(H,7,8)(H,9,10);1H3

SMILES string

N.CP(O)(=O)CCC(N)C(O)=O

grade

analytical standard

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

215 °C

application(s)

agriculture
environmental

format

neat

Quality Level

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Application

Glufosinate-ammonium may be used as a reference standard for the determination of the analyte in:
  • Human serum samples by mixed-mode solid-phase extraction (SPE), tert-butyldimethylsilyl (t-BDMS) derivatization and gas chromatography-mass spectrometry (GC-MS) operating on electron impact (EI) mode of detection.
  • Water samples by ion-exchange cleanup and derivatization followed by analysis using GC coupled to tandem mass spectrometry (MS/MS) equipped with EI mode of detection.
  • Finnish arable soils by high performance liquid chromatography combined with fluorescence detection (HPLC-FLD).

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

General description

Glufosinate-ammonium is a phosphinic acid analog of glutamic acid.

Legal Information

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

pictograms

Health hazardExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Repr. 1B - STOT RE 2

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

Regulatory Information

农药列管产品
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Certificates of Analysis (COA)

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. Product 45520, Glufosinate-ammonium, is a D, L isomer mix.  What proportions of each are in this product?

    This product is described as being racemic (DL).  Thus it would consist of 50% of the D- and 50% of the L- isomer.

  4. How do I dissolve Product 45520, Glufosinate-ammonium?

    According to the chemicals encyclopedia published by the Royal Society of Chemistry, product 45520 is soluble in water.

  5. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  6. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  7. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Ji-Hui Byeon et al.
Biochemical and biophysical research communications, 441(1), 243-248 (2013-10-22)
We present an efficient method for the production of N-acetyl-L-phosphinothricin (N-AcPt) from commercial DL-phosphinothricin (DL-PPT) by organic acetylation for use as a negative selection agent (NSA) that induces cell death in argE transgenic rice. DL-PPT was efficiently converted into N-AcPt
Determination of glufosinate ammonium and its metabolite, 3-methylphosphinicopropionic acid, in human serum by gas chromatography-mass spectrometry following mixed-mode solid-phase extraction and t-BDMS derivatization.
Hori Y, et al.
Journal of Analytical Toxicology, 25(8), 680-684 (2001)
Miao Wang et al.
PloS one, 10(3), e0118476-e0118476 (2015-03-04)
The onset of floral development is a pivotal switch in the life of soybean. Brassinosteroids (BRs), a group of steroidal phytohormones with essential roles in plant growth and development, are associated with flowering induction. Genes involved in BR biosynthesis have
Griet Den Herder et al.
Plant physiology, 148(1), 369-382 (2008-07-05)
Protein ubiquitination is a posttranslational regulatory process essential for plant growth and interaction with the environment. E3 ligases, to which the seven in absentia (SINA) proteins belong, determine the specificity by selecting the target proteins for ubiquitination. SINA proteins are
Paola M Peltzer et al.
Ecotoxicology (London, England), 22(7), 1165-1173 (2013-07-23)
In this study, amphibian tadpoles of Hypsiboas pulchellus were exposed to herbicide Liberty®, which contains glufosinate ammonium (GLA), for 48 h to the following concentrations: 0 (control), 3.55, 4.74, 6.32, 8.43, 11.25, 15, 20, 26.6, and 35.5 mg GLA L(-1).

Articles

Glyphosate and related compounds are measured in oatmeal and infant cereal using ion-exchange polymer-based particles for HPLC and SPE. Low level detection was obtained.

Glyphosate analysis: LC-MS/MS method with Supel™ Carbon LC U/HPLC column for stability and retention.

使用 HPLC 和 SPE 的离子交换聚合物基颗粒测定燕麦片和婴儿谷物中的草甘膦及相关化合物。获得低水平的检测结果。

Protocols

LC/MS Analysis of Glyphosate and Metabolites on apHera™ NH2, 2 mm I.D. Column

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