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L2376 Sigma-Aldrich

Linolenic acid

≥99%

Synonym: α-Lnn, cis,cis,cis-9,12,15-Octadecatrienoic acid

  • CAS Number 463-40-1

  • Linear Formula CH3(CH2CH=CH)3(CH2)7CO2H

  • Molecular Weight 278.43

  •  Beilstein Registry Number 1727693

  •  EC Number 207-334-8

  •  MDL number MFCD00065720

  •  PubChem Substance ID 24896311

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Description

Biochem/physiol Actions

An ω-3 fatty acid that serves as a precursor to eicosapentaenoic acid (EPA) but not docosahexaenoic acid. Conversion is greater in women than men, and conversely, β-oxidation metabolism is greater in men than women.

Linolenic acid is involved in the formation of highly unsaturated fatty acid. It is essential for the development of skin, blood and neural cells. Linolenic acid is also associated with the organization of lipid membranes of neural synapses, pigment epithelial cells of retina and myocardial cells. It plays an important role in brain development and prostaglandin synthesis. Deficiency of essential fatty acid is related to skin disorders and growth retardation.

Packaging

5, 10 g in ampule

500 mg in ampule

Sealed ampule

Application

Linolenic acid has been used:
• to assess the total antioxidative activity of serum and bacteria
• in palleroni chamber assay
• to prepare free fatty acid mixture

General description

Linolenic acid is an essential fatty acid, which is not produced in the body. Plants and fishes are rich sources of linolenic acid.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
Flash Point(F) 
235.4 °F
Flash Point(C) 
113 °C

Same Products - New Packaging
Protocols & Articles

Articles

Discover Bioactive Small Molecules for Lipid Signaling Research

Within mammalian cells, a multitude of lipid compounds are found with a variety of cellular functions, including structural components of cell membranes and as second messengers in cell signaling pat...
Keywords: Absorption, Atomic absorption spectroscopy, Cancer, Cardiovascular, Cell signaling, Diabetes, Digestions, Diseases, Growth factors, Hormones, Inflammation, Lipid Metabolism, Lipid signaling, Metabolism

Lipid Induced Insulin Resistance

Obesity is a well-established risk factor for the development of insulin resistance. Obesity is associated with the increased deposition of lipids in non-adipose tissue with subsequent decreases in i...
Linda Stephenson, Ph.D.
Biofiles v6 n4, 9
Keywords: Angiogenesis, Antivirals, Apoptosis, Biological processes, Cardiovascular, Catalog, Catalysis, Cell culture, Cell proliferation, Deposition, Diabetes, Events, Gene expression, Growth factors, Hormones, Inflammation, Metabolism, Metabolites, Obesity, Phosphorylations, Physiological Processes, Reductions, Transcription, Transduction, Type

Omega-3 Fatty Acids and Heart Disease

The potential for the prevention and treatment of cardiovascular disease through increased dietary intake of omega-3 (w-3) fish oils is not a recent scientific discovery. A historically important stu...
BioFiles 2007, 2.2, 14.
Keywords: Anti-inflammatory agents, Biochemistry, Cardiovascular, Clinical, Degradations, Esterifications, Immunology, Inflammation, Lipid Metabolism, Metabolism, Metabolites, Methods, Nutrition, Oxidations, Transcription

Related Content

Linolenic acid, an unsaturated fatty acid, in Cell Culture

Importance and uses of linolenic acid in serum-free eucaryotic, including hybridoma and Chinese Hamster Ovary (CHO) cell, cultures
Keywords: Cell culture, Culture media, Peroxidations, Vitamins

Peer-Reviewed Papers
15

References

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