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
75160
Methyl oleate
analytical standard
Synonym(s):
Methyl cis-9-octadecenoate, Oleic acid methyl ester
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
1 mL | Check Cart for Availability | $107.00 |
5 mL | Check Cart for Availability | $294.00 |
About This Item
grade
analytical standard
Quality Segment
vapor pressure
10 mmHg ( 205 °C)
assay
≥98.5% (GC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
refractive index
n20/D 1.452
bp
218 °C/20 mmHg (lit.)
density
0.874 g/mL at 20 °C (lit.)
application(s)
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
format
neat
functional group
ester
shipped in
ambient
storage temp.
2-8°C
SMILES string
CCCCCCCC\C=C/CCCCCCCC(=O)OC
InChI
1S/C19H36O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(20)21-2/h10-11H,3-9,12-18H2,1-2H3/b11-10-
InChI key
QYDYPVFESGNLHU-KHPPLWFESA-N
General description
Application
- Determination of free fatty acids in plasma samples following their methylation by gas chromatography (GC)
- Comparative analysis of gas chromatography-combustion-mass spectrometry and gas chromatography-flame ionization detector methods for the determination of fatty acid methyl esters (FAMEs) in biodiesel samples
- Simultaneous determination of fatty acid methyl esters in commercial food oil samples by gas chromatography-vacuum ultraviolet (GC-VUV) spectroscopy
- Measurement of fatty acid methyl ester composition of various edible oil samples by 1H nuclear magnetic resonance (1H NMR) spectroscopy combined with partial least squares (PLS) method
- Simultaneous determination of fatty acids in bovine colostrum samples by GC-FID after their derivatization to ester forms using an acidic catalyst boron trifluoride
Other Notes
1 of 1
This Item | |||
|---|---|---|---|
| technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) - | technique(s) - | technique(s) - |
| grade analytical standard | grade - | grade certified reference material, pharmaceutical secondary standard | grade pharmaceutical primary standard |
| format neat | format - | format neat | format neat |
| application(s) cleaning products | application(s) - | application(s) pharmaceutical | application(s) pharmaceutical (small molecule) |
| shipped in ambient | shipped in - | shipped in - | shipped in - |
| Quality Level 100 | Quality Level 200 | Quality Level 300 | Quality Level - |
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Storage Class
10 - Combustible liquids
wgk
WGK 1
flash_point_f
235.4 °F - closed cup
flash_point_c
113.0 °C - closed cup
ppe
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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