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Methyl palmitate

analytical standard

Synonim(y):

n-Hexadecanoic acid methyl ester, Methyl hexadecanoate, Palmitic acid methyl ester

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Rozmiar/SKUDostępnośćCena netto
1 g
Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności
383,00 zł
5 g
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1240,00 zł

Informacje o tej pozycji

Wzór liniowy:
CH3(CH2)14CO2CH3
Numer CAS:
Masa cząsteczkowa:
270.45
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
203-966-3
Beilstein/REAXYS Number:
1780973
MDL number:

383,00 zł


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grade

analytical standard

Quality Segment

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 1.4512 (lit.)

bp

185 °C/10 mmHg (lit.)

mp

32-35 °C (lit.)

density

0.852 g/mL at 25 °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.

room temp

SMILES string

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

InChI key

FLIACVVOZYBSBS-UHFFFAOYSA-N

General description

Methyl palmitate (MeP) is a high melting point component of biodiesel. It is used in a variety of flavors and fragrances and found abundantly in palm oil-related feedstocks.
Methyl palmitate is a fatty acid methyl ester, which shows potential anti-inflammatory and antifibrotic effects by preventing bleomycin-induced lung inflammation and inhibiting the nuclear factor kappa-β pathway(NF-κB).

Application

Methyl palmitate may be used as an analytical reference standard for the quantification of the analyte in biodiesel samples using chromatography techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
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503741431603P5177
description

analytical standard

description

certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

description

United States Pharmacopeia (USP) Reference Standard

description

≥99% (capillary GC)

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

grade

analytical standard

grade

TraceCERT®, certified reference material

grade

pharmaceutical primary standard

grade

-

format

neat

format

-

format

neat

format

-

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

application(s)

cosmetics
food and beverages

application(s)

USP Biologics
pharmaceutical (small molecule)
pharmaceutical

application(s)

-

shipped in

ambient

shipped in

-

shipped in

-

shipped in

ambient

mp

32-35 °C (lit.)

mp

32-35 °C (lit.)

mp

32-35 °C (lit.)

mp

32-35 °C (lit.)


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Klasa składowania

11 - Combustible Solids

Temperatura zapłonu (°F)

235.4 °F - closed cup

Temperatura zapłonu (°C)

113.0 °C - closed cup

PPE (środki ochrony indywidualnej)

Eyeshields, Gloves, type N95 (US)



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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/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

  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

      Helpful?

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