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H5149

Supelco

Heneicosanoic acid

analytical standard

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Linear Formula:
CH3(CH2)19COOH
CAS Number:
Molecular Weight:
326.56
Beilstein:
1711889
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

biological source

plant

Quality Level

grade

analytical standard

Assay

≥99% (capillary GC)

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

74-75 °C (lit.)

application(s)

food and beverages

format

neat

functional group

carboxylic acid

shipped in

ambient

storage temp.

2-8°C

SMILES string

CCCCCCCCCCCCCCCCCCCCC(O)=O

InChI

1S/C21H42O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21(22)23/h2-20H2,1H3,(H,22,23)

InChI key

CKDDRHZIAZRDBW-UHFFFAOYSA-N

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1 of 4

This Item
682776217462160
Heneicosanoic acid analytical standard

Supelco

H5149

Heneicosanoic acid

Palmitic-d31 acid analytical standard

Supelco

68277

Palmitic-d31 acid

γ-Linolenic acid analytical standard

Supelco

62174

γ-Linolenic acid

Linolenic acid analytical standard

Supelco

62160

Linolenic acid

format

neat

format

neat

format

neat

format

neat

biological source

plant

biological source

-

biological source

synthetic

biological source

-

assay

≥99% (capillary GC)

assay

≥98.5% (GC)

assay

≥98.5% (GC)

assay

≥98.5% (GC)

technique(s)

HPLC: suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

mp

74-75 °C (lit.)

mp

58-60 °C, 61-64 °C

mp

-

mp

-11 °C (lit.)

Application

Heneicosanoic acid has been used as an internal standard in the analysis of fatty acid and conjugated linoleic acid isomers in meat samples using gas chromatography (GC) technique.
Heneicosanoic acid is used as an internal standard to quantify the methyl esters in fat extract from animal samples using chromatography technique.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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25G
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705578-5MG-PW

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MMYOMAG-74K-13

1000309185

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Effect of microwave cooking or broiling on selected nutrient contents, fatty acid patterns and true retention values in separable lean from lamb rib-loins, with emphasis on conjugated linoleic acid
Maranesi.M, et al.
Food Chemistry, 90(1-2), 207-218 (2005)
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Delta-6 desaturase (FADS6) is a key bifunctional enzyme desaturating linoleic acid (LA) or α-linolenic acid (ALA) in the biosynthesis of polyunsaturated fatty acids (PUFAs). In previous work, we analyzed the substrate specificity of two FADS6 enzymes from Mortierella alpina ATCC
Effect of microwave cooking or broiling on selected nutrient contents, fatty acid patterns and true retention values in separable lean from lamb rib-loins, with emphasis on conjugated linoleic acid
Maranesi.M, et al.
Food Chemistry, 90, 207-218 (2005)
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This study aims to investigate the effect of algae supplementation in high-energy diet (HE diet) on lipid metabolism of intensive feeding sheep. The lambs were assigned to two groups and received a standard diet (ST diet, 8.40 MJ/kg) or a HE
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To overcome the current overexploitation of fish rich in The experiment lasted for 10 weeks and involved 32 Wistar rats, divided into 4 diets ( Plasma lipid profile and dopamine levels were more beneficial in Fish Oil diet. In addition, Taken

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