If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
45520
Glufosinate-ammonium
PESTANAL®, analytical standard
Synonym(s):
2-Amino-4-(hydroxymethylphosphinyl)butyric acid ammonium salt, DL-Phosphinothricin
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 100 mg | Check Cart for Availability | $85.40 |
About This Item
$85.40
grade
analytical standard
Quality Level
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
SMILES string
N.CP(O)(=O)CCC(N)C(O)=O
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
InChI key
ZBMRKNMTMPPMMK-UHFFFAOYSA-N
General description
Application
- 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).[1]
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| format neat | format neat | format neat | format - |
| technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) gas chromatography (GC): suitable | technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) - |
| grade analytical standard | grade certified reference material, TraceCERT® | grade certified reference material, pharmaceutical secondary standard | grade - |
| product line PESTANAL® | product line TraceCERT® | product line - | product line - |
| mp 215 °C | mp 215 °C | mp - | mp 153-155 °C (lit.) |
| application(s) agriculture | application(s) agriculture | application(s) pharmaceutical (small molecule) | application(s) - |
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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
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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Protocols
LC/MS Analysis of Glyphosate and Metabolites on apHera™ NH2, 2 mm I.D. Column
Articles
Glyphosate analysis: LC-MS/MS method with Supel™ Carbon LC U/HPLC column for stability and retention.
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.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 45520-100MG | 04061835377381 |
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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What is the Department of Transportation shipping information for this product?
1 answer-
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.
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Product 45520, Glufosinate-ammonium, is a D, L isomer mix. What proportions of each are in this product?
1 answer-
This product is described as being racemic (DL). Thus it would consist of 50% of the D- and 50% of the L- isomer.
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How do I dissolve Product 45520, Glufosinate-ammonium?
1 answer-
According to the chemicals encyclopedia published by the Royal Society of Chemistry, product 45520 is soluble in water.
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