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P5177

Sigma-Aldrich

Methyl palmitate

≥99% (capillary GC)

Synonyme(s) :

Ester méthylique d’acide palmitique

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1 G
85,90 $
5 G
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324,00 $

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Sélectionner une taille de conditionnement

Changer de vue
1 G
85,90 $
5 G
100,00 $
25 G
324,00 $

About This Item

Formule linéaire :
CH3(CH2)14CO2CH3
Numéro CAS:
Poids moléculaire :
270.45
Beilstein:
1780973
Numéro CE :
Numéro MDL:
Code UNSPSC :
12352211
ID de substance PubChem :
Nomenclature NACRES :
NA.25

85,90 $


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Devis pour commande en gros

Source biologique

plant (palm)

Essai

≥99% (capillary GC)

Forme

solid

Indice de réfraction

n20/D 1.4512 (lit.)

pb

185 °C/10 mmHg (lit.)

Pf

32-35 °C (lit.)

Densité

0.852 g/mL at 25 °C (lit.)

Groupe fonctionnel

ester

Type de lipide

saturated FAs

Conditions d'expédition

ambient

Température de stockage

2-8°C

Chaîne SMILES 

CCCCCCCCCCCCCCCC(=O)OC

InChI

1S/C17H34O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17(18)19-2/h3-16H2,1-2H3

Clé InChI

FLIACVVOZYBSBS-UHFFFAOYSA-N

Informations sur le gène

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Description générale

Methyl palmitate (PAME), a fatty acid ester of palmitic acid, is a muscurinic receptors antagonist.[1] Methyl palmitate functions as a vasodilator and relaxes the arterioles in retina upon electrical depolarization.[2] In the superior cervical ganglion, methyl palmitate modulates nicotinic receptor.[3] Endogenous methyl palmitate modulates nicotinic receptor-mediated transmission in the superior cervical ganglion.[3] PAME activates Kv7 channels and promotes perivascular adipose tissue.[4]

Application

Methyl palmitate has been used to test impact of cerebral blood flow using laser doppler flowmetry (LDF) experiments [5] and as a standard to determine retention indices (RIs) using gas chromatograph−mass spectrometer[6]

Produit(s) apparenté(s)

Réf. du produit
Description
Tarif

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

235.4 °F - closed cup

Point d'éclair (°C)

113.0 °C - closed cup

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)


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Certificats d'analyse (COA)

Lot/Batch Number

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Palmitic acid methyl ester and its relation to control of tone of human visceral arteries and rat aortas by perivascular adipose tissue
Wang N, et al.
Frontiers in Physiology, 9 (2018)
Jiao Liu et al.
Biotechnology for biofuels, 8, 229-229 (2016-01-01)
Fatty acid composition is an important physiological parameter of microalgae, which is taken as the third generation alternative resource of biodiesel. To boost microalgal research and applications, a convenient, rapid, and acid-catalyzed transesterification procedure that satisfies the demand for the
Palmitic acid methyl ester is a novel neuroprotective agent against cardiac arrest
Lee RHC, et al.
Prostaglandins, Leukotrienes, and Essential Fatty Acids (2018)
Terminal double bonds in the alkenes and acetates of defensive secretion from the thrips Suocerathrips linguis Mound & Marullo, 1994 (Thysanoptera: Phlaeothripidae)
Gehlsen U, et al.
Chemoecology, 19(2), 97-102 (2009)
Endogenous methyl palmitate modulates nicotinic receptor-mediated transmission in the superior cervical ganglion
Lin HW, et al.
Proceedings of the National Academy of Sciences of the USA, 1051(49), 19526-19531 (2008)

Protocoles

Protocol for GC Analysis of Bacterial Acid Methyl Esters (BAMEs) on Equity®-1

Separation of Methyl decanoate; Methyl dodecanoate; Methyl myristate; Methyl palmitate; Methyl caprylate; Methyl oleate; Methyl linoleate; Methyl linolenate; Methyl stearate

Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. 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/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. 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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