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490431

Sigma-Aldrich

Oleic acid-13C18

≥99 atom % 13C, ≥99% (CP)

Synonym(s):
13C Labeled oleic acid, Elainic acid-13C18, Oleic acid-ul-13C
Linear Formula:
13CH3(13CH2)713CH=13CH(13CH2)713CO2H
CAS Number:
Molecular Weight:
300.33
MDL number:
PubChem Substance ID:
NACRES:
NA.12

grade

analytical standard

Quality Level

isotopic purity

≥99 atom % 13C

Assay

≥99% (CP)

refractive index

n20/D 1.4595 (lit.)

bp

192-195 °C/1.2 mmHg (lit.)

mp

13.4 °C (lit.)

density

0.947 g/mL at 25 °C

format

neat

mass shift

M+18

storage temp.

−20°C

SMILES string

[H]\[13C]([13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13CH3])=[13C](/[H])[13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13C](O)=O

InChI

1S/C18H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h9-10H,2-8,11-17H2,1H3,(H,19,20)/b10-9-/i1+1,2+1,3+1,4+1,5+1,6+1,7+1,8+1,9+1,10+1,11+1,12+1,13+1,14+1,15+1,16+1,17+1,18+1

InChI key

ZQPPMHVWECSIRJ-IGBBIXMTSA-N

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This Item
746258605735749079
Oleic acid-13C18 ≥99 atom % 13C, ≥99% (CP)

Sigma-Aldrich

490431

Oleic acid-13C18

L-Lactic acid-13C3 ≥99 atom % 13C, ≥98% (CP), ≥98% (Chiral Purity, HPLC)

Sigma-Aldrich

746258

L-Lactic acid-13C3

Linoleic acid-13C18 99 atom % 13C, 97% (CP)

Sigma-Aldrich

605735

Linoleic acid-13C18

isotopic purity

≥99 atom % 13C

isotopic purity

≥99 atom % 13C

isotopic purity

99 atom % 13C

isotopic purity

99 atom % 13C

assay

≥99% (CP)

assay

≥98% (CP), ≥98% (Chiral Purity, HPLC)

assay

97% (CP)

assay

99% (CP)

refractive index

n20/D 1.4595 (lit.)

refractive index

-

refractive index

-

refractive index

-

bp

192-195 °C/1.2 mmHg (lit.)

bp

-

bp

229-230 °C/16 mmHg

bp

194-195 °C/1.2 mmHg (lit.)

mp

13.4 °C (lit.)

mp

-

mp

-5 °C

mp

13-14 °C (lit.)

General description

Oleic acid-13C18 is a 13C labeled fatty acid. The disposition of 13C18 -oleic acid following in vivo intravenous and oral administration has been determined by liquid chromatography-mass spectrometry.

Application

Oleic acid-13C18 was used to prepare stable isotope-labeled fatty acid (FA) mixtures. It was also used for the isotopic labeling of triglycerides (TG) in HepG2 hepatoma cells.

Packaging

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

Quality

This product may be used as an analytical standard.

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113.00 °C - closed cup


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