TRANS-11-OCTADECENOIC ACID
TRANS-11-OCTADECENOIC ACID Basic information
- Product Name:
- TRANS-11-OCTADECENOIC ACID
- Synonyms:
-
- 11-TRANS-OCTADECENOIC ACID
- 11-OCTADECENOIC ACID (TRANS)
- 11-OCTADECENOIC ACID
- VACCENIC ACID (TRANS)
- VACCENIC ACID
- TRANS-VACCENIC ACID
- TRANS-11-OCTADECENOIC ACID
- TRANS-11-OLEIC ACID
- CAS:
- 693-72-1
- MF:
- C18H34O2
- MW:
- 282.46
- EINECS:
- 211-758-9
- Product Categories:
-
- Dihydro-Flavanols
- Mol File:
- 693-72-1.mol
TRANS-11-OCTADECENOIC ACID Chemical Properties
- Melting point:
- 44℃
- Boiling point:
- 397.91°C (estimate)
- Density
- 0.8563
- refractive index
- 1.4472 (589.3 nm 50℃)
- Flash point:
- 113 °C
- storage temp.
- Sealed in dry,Store in freezer, under -20°C
- solubility
- Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
- pka
- 4.78±0.10(Predicted)
- form
- Liquid
- color
- Clear Colourless
- biological source
- synthetic (organic)
- Merck
- 13,9965
- CAS DataBase Reference
- 693-72-1(CAS DataBase Reference)
MSDS
- Language:English Provider:SigmaAldrich
TRANS-11-OCTADECENOIC ACID Usage And Synthesis
Uses
Vaccenic Acid is a fatty acid found in Artemia salina that shows antimicrobial activity against a variety of microorganisms except Escherichia coli, Micrococcus luteus and Salmonella enteritidis.
Definition
ChEBI: Vaccenic acid is an octadecenoic acid having a double bond at position 11; and which can occur in cis- or trans- configurations. It is an octadecenoic acid and a straight-chain fatty acid. It is a conjugate acid of a vaccenate(1-).
in vivo
trans-Vaccenic acid (1% w/w; diet; for 8 weeks) alleviates features of metabolic syndrome (MetS) potentially by remodeling adipose tissue and attenuating ectopic lipid accumulation in a rat model of obesity and MetS[3].
| Animal Model: | Obese JCR:LA-cp rats[3]. |
| Dosage: | 1% w/w |
| Administration: | Diet; for 8 weeks |
| Result: | Reduced total body fat and decreased adipocyte size. Increased metabolic rate concomitantly with an increased preference for whole-body glucose utilization for oxidation and increased insulin sensitivity. Decreased nonalcoholic fatty liver disease activity scores and reduced hepatic and intestinal triglyceride secretion, while exerting differential transcriptional regulation of SREBP1 and FAS amongst other key genes in the liver and the intestine. |
IC 50
Human Endogenous Metabolite
Purification Methods
Crystallise the acid from acetone (m 45-45.5o) or aqueous MeOH (m 43.5-43.7o). The methyl ester has b 174-175o/5mm. [B.eseken & Hoagland Rec Trav Chim, Pays Bas 46 632 1927, Ahmad et al. J Am Chem Soc 70 3391 1948, IR: Rao & Daubert J Am Chem Soc 70 1102 1948.]
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