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
Fortfahren mit
P9417
Palmitoleinsäure
≥98.5% (GC), liquid
Synonym(e):
cis-9-Palmitoleinsäure, cis-9-Hexadecensäure
Größe auswählen
| Ihnen/SKU | Verfügbarkeit | Preis |
|---|---|---|
100 mg | Warenkorb auf Verfügbarkeit prüfen | € 84,50 € 71,82 |
1 g | Warenkorb auf Verfügbarkeit prüfen | € 296,00 |
5 g | Warenkorb auf Verfügbarkeit prüfen | € 1.110,00 |
Über diesen Artikel
€ 71,82
Listenpreis€ 84,50Sparen Sie 15%biological source
Macadamia integrifolia
Quality Segment
assay
≥98.5% (GC)
form
liquid
refractive index
n20/D 1.457 (lit.)
bp
162 °C/0.6 mmHg (lit.)
mp
0.5 °C (lit.)
density
0.895 g/mL at 20 °C (lit.)
functional group
carboxylic acid, oleic acid
lipid type
unsaturated FAs
shipped in
ambient
storage temp.
−20°C
SMILES string
CCCCCC\C=C/CCCCCCCC(O)=O
InChI
1S/C16H30O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16(17)18/h7-8H,2-6,9-15H2,1H3,(H,17,18)/b8-7-
InChI key
SECPZKHBENQXJG-FPLPWBNLSA-N
Application
- als Zusatz für Minimal Essential Medium alpha (MEMα) zum Kultivieren von spermatogonialen Stammzellen (SSC) der Maus
- als Komponente von definiertem, serumfreiem Medium für die langfristige Vermehrung von SSC
- in Dulbeccos Modified Eagle Medium (DMEM) in Medien für die Fettsäurebehandlung, um ein physiologisches Verhältnis zwischen gebundenen und ungebundenen freien Fettsäuren (FFA) zu gewährleisten
Biochem/physiol Actions
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| description ≥98.5% (GC), liquid | description analytical standard | description ≥99% (capillary GC), liquid | description ≥97% (capillary GC), oil |
| assay ≥98.5% (GC) | assay ≥98.5% (GC) | assay ≥99% (capillary GC) | assay ≥97% (capillary GC) |
| biological source Macadamia integrifolia | biological source - | biological source Macadamia integrifolia oil | biological source Macadamia integrifolia oil |
| functional group carboxylic acid, oleic acid | functional group carboxylic acid, oleic acid | functional group ester | functional group carboxylic acid |
| storage temp. −20°C | storage temp. 2-8°C | storage temp. −20°C | storage temp. −20°C |
| shipped in ambient | shipped in ambient | shipped in ambient | shipped in ambient |
| form liquid | form - | form liquid | form oil |
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signalword
Warning
hcodes
Hazard Classifications
Aquatic Chronic 4 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Lagerklasse
10 - Combustible liquids
flash_point_f
143.6 °F - closed cup
flash_point_c
62 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
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I have 100 mg of Palmitoleic acid in liquid form then How to prepare 100 mM stock solution
1 answer-
Determine the product's initial concentration from its density (0.895 g/mL) and molecular weight (254.41 g/mol).
(0.895 g/ml * 1000) / 254.41 g/mol = 3.52 mol/liter. Multiply by the GC purity found on the lot-specific Certificate of Analysis, expressed as a decimal.
Determine the appropriate solvent and the volume of the 100 mM stock solution to be prepared and dilute accordingly.
Helpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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
Helpful?
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Can you specify the molar concentration of this product? Does the different amounts have different molar concentration?
1 answer-
The concentration of this product can be determined using the lot specific purity reported in the Certificate of Analysis, the density, and the compound molecular weight. This product has a density of 0.895 g/mL and a molecular weight of 254.41 g/mol. Based on the specifications on the Certificate of Analysis, the minimum purity is 98.5%, thus the molarity will vary slightly from lot to lot. The molarity can range from 3.46M (98.5%) to 3.52M (100%).
Helpful?
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