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
M3761
Metronidazole
analytical standard
Synonym(s):
2-Methyl-5-nitroimidazole-1-ethanol
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| Size/SKU | Availability | Price |
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About This Item
grade
analytical standard
Quality Segment
form
crystalline
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
mp
159-161 °C (lit.)
antibiotic activity spectrum
Gram-negative bacteria, parasites
application(s)
forensics and toxicology
pharmaceutical (small molecule)
format
neat
mode of action
DNA synthesis | interferes
storage temp.
2-8°C
SMILES string
CC1=NC=C([N+]([O-])=O)N1CCO
InChI
1S/C6H9N3O3/c1-5-7-4-6(9(11)12)8(5)2-3-10/h4,10H,2-3H2,1H3
InChI key
VAOCPAMSLUNLGC-UHFFFAOYSA-N
General description
Application
- Cyclic voltametric determination of metronidazole at carbon paste electrode (CPE) in three different brands of metronidazole tablets
- Simultaneous determination of metronidazole, diloxanide, spiramycin, and cliquinol in pharmaceutical dosage forms by reversed-phase high-performance liquid chromatography coupled to photodiode array detector (RP-HPLC-DAD)
- Development of an electrochemical sensor based on polydopamine/carboxylic multi-walled carbon nano-tubes (MWCNTs-COOH) nanocomposites for the determination of metronidazole
- Liquid chromatography–ion trap mass spectrometry (LC-MS/MS based analysis of metronidazole in water, sediment, and fish tissue samples
- Determination of metronidazole using an electrochemical sensor based on multi-walled carbon nanotubes (MWCNTs) and chitosan-nickel complexes (CTS-Ni) in tablets, human urine, and serum samples
Other Notes
1 of 1
This Item | |||
|---|---|---|---|
| grade analytical standard | grade analytical standard | grade - | grade pharmaceutical primary standard |
| format neat | format neat | format - | format neat |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
| form crystalline | form - | form - | form - |
| mode of action DNA synthesis | interferes | mode of action DNA synthesis | interferes | mode of action DNA synthesis | interferes | mode of action - |
| antibiotic activity spectrum Gram-negative bacteria, parasites | antibiotic activity spectrum Gram-negative bacteria, parasites | antibiotic activity spectrum Gram-negative bacteria, parasites | antibiotic activity spectrum - |
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signalword
Danger
hcodes
Hazard Classifications
Carc. 1B - Muta. 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, Gloves
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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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