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
H4515
Methyl heptadecanoate
≥99%
Synonym(s):
Heptadecanoic acid methyl ester, Methyl margarate
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
100 mg | Please contact Customer Service for Availability | CZK 1,210.00 |
500 mg | Please contact Customer Service for Availability | CZK 2,980.00 |
1 g | Please contact Customer Service for Availability | CZK 5,040.00 |
About This Item
biological source
synthetic (organic)
Quality Segment
assay
≥99%
form
powder or solid
bp
152-153 °C/0.05 mmHg (lit.)
mp
29.8-30.3 °C (lit.)
functional group
ester
lipid type
saturated FAs
shipped in
ambient
storage temp.
2-8°C
SMILES string
CCCCCCCCCCCCCCCCC(=O)OC
InChI
1S/C18H36O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20-2/h3-17H2,1-2H3
InChI key
HUEBIMLTDXKIPR-UHFFFAOYSA-N
Application
- as a substrate for lipoxygenase assay
- as an internal standard for the quantification of squalene, fatty acids (FA) and lipids
- as a reference standard for precise separation of methyl esters of different fatty acids
Other Notes
1 of 1
This Item | |||
|---|---|---|---|
| biological source synthetic (organic) | biological source - | biological source - | biological source synthetic (organic) |
| functional group ester | functional group ester | functional group - | functional group ester |
| assay ≥99% | assay ≥99% (capillary GC) | assay 98% (CP) | assay ≥99.0% (capillary GC) |
| form powder or solid | form powder | form powder | form powder or crystals |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
| shipped in ambient | shipped in ambient | shipped in - | shipped in ambient |
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Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
>230.0 °F - closed cup
flash_point_c
> 110.0 °C - closed cup
ppe
Eyeshields, Gloves, type N95 (US)
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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 type of container does H4515-1g come in?
1 answer-
This product comes in a 20mL amber glass bottle
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