ChemicalBook > CAS DataBase List > TRANS-11-OCTADECENOIC ACID

TRANS-11-OCTADECENOIC ACID

Product Name: TRANS-11-OCTADECENOIC ACID
CAS No.: 693-72-1
Chemical Name: TRANS-11-OCTADECENOIC ACID
Synonyms: VACCENIC ACID;TRANS-VACCENIC ACID;11-OCTADECENOIC ACID;11-TRANS-OCTADECENOIC ACID;C08367;trans-11-Oct;TRANS18:1ACIDS;rans-vaccenicaci;(E)-Vaccenic acid;trans-Vaccenic ac
CBNumber: CB4750132
Molecular Formula: C18H34O2
Formula Weight: 282.46
MOL File: 693-72-1.mol

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TRANS-11-OCTADECENOIC ACID Property

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)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 1

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: V1131
Product name: trans-Vaccenic acid
Purity: ≥99% (capillary GC)
Packaging: 100mg
Price: $179.27
Updated: 2025/07/31

Sigma-Aldrich

Product number: V1131
Product name: trans-Vaccenic acid
Purity: ≥99% (capillary GC)
Packaging: 1g
Price: $728
Updated: 2025/07/31

Cayman Chemical

Product number: 15301
Product name: trans-Vaccenic Acid
Purity: ≥95%
Packaging: 50mg
Price: $81
Updated: 2024/03/01

Cayman Chemical

Product number: 15301
Product name: trans-Vaccenic Acid
Purity: ≥95%
Packaging: 1g
Price: $632
Updated: 2024/03/01

Cayman Chemical

Product number: 15301
Product name: trans-Vaccenic Acid
Purity: ≥95%
Packaging: 100mg
Price: $129
Updated: 2024/03/01

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TRANS-11-OCTADECENOIC ACID Chemical Properties,Usage,Production

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.]

TRANS-11-OCTADECENOIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from TRANS-11-OCTADECENOIC ACID manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: TRANS-11-OCTADECENOIC ACID 693-72-1
Price: US $120.00-1200.00/g
Min. Order: 1g
Purity: 98%min
Supply Ability: 200tons
Release date: 2025-08-20

Career Henan Chemical Co

Product: TRANS-11-OCTADECENOIC ACID 693-72-1
Price: US $1.00/KG
Min. Order: 1KG
Purity: 85.0-99.8%
Supply Ability: 200kgs
Release date: 2020-01-10

693-72-1, TRANS-11-OCTADECENOIC ACIDRelated Search:

TRANS-4-AMINOCYCLOHEXANECARBOXYLIC ACID LINOLENIC ACID ETHYL ESTER trans-2-Aminocyclopentanol hydrochloride TRANS-1,4-CYCLOHEXANE DIISOCYANATE trans-4-Dimethylaminocrotonic acid hydrochloride trans-4-Methycyclohexyl isocyanate 3-(3-THIENYL)ACRYLIC ACID 3-(3-THIENYL)ACRYLIC ACID trans-3-fluoro-3-methylcyclobutane-1-carboxylic acid (R,R)-3,4-TRANS-(N-BOC)-DIAMINOPYRROLIDINE (E-3-BROMOACRYLIC ACID 3-Azabicyclo[3.1.0]hexane-3-carboxylicacid,6-amino-,1,1-dimethylethylester, Potassium oleate ETHYL 2 3-BUTADIENOATE 95 2-(CHLOROMETHYL)ALLYLTRICHLOROSILANE N-Boc-pyrroline TRANS-11-OLEIC ACID,TRANS-11-OCTADECENOIC ACID 11TR-EICOSENOIC ACID

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

(e)-11-octadecenoicaci

11-Octadecenoic acid, (E)-

(E)-octadec-11-enoic acid

trans-11-Octadecenoicacid,mixtureoftrans-11-and

DELTA 11 TRANS OCTADECENOIC ACID

Transvaccenic Acid(C18:1T)

(E)-octadec-10-enoic acid

11-trans-Octadecenoic acid, trans-11-Octadecenoic acid

(E)-11-Octadecenoic acid

(E)-Vaccenic acid

(11E)-Octadecenoic acid

C08367

trans-Vaccenic acid,11-trans-Octadecenoic acid, trans-11-Octadecenoic acid

trans-Vaccenic ac

TRANS-18:1FATTYACIDS

11-TRANSVACCENICACID

TRANS18:1ACIDS

18:1TRANSFATTYACID

TRANS-11-VACCENICACID

(E)-Octadec-11-ensure

trans-11-Oct

11-Octadecenoic acid, (11E)-

Octadec-11-enoic acid

Endogenous Metabolite,Inhibitor,trans-Vaccenic acid,inhibit,trans Vaccenic acid,transVaccenic acid

rans-vaccenicaci

trans-Octadec-11-enoic acid

11-trans-Octadecenoic acid in isooctane

trans-11-Octadecenoic acid, Isomer of oleic acid

trans-Vaccenic acid, 10 mM in DMSO

<i>trans</i>-Vaccenic acid

trans-Vaccenic Acid(solution in ethanol)

693-72-1

BioChemical

Biochemicals and Reagents

Unsaturated fatty acids and derivatives

Others

Monoenoic fatty acids

Lipids

Fatty Acids

Dihydro-Flavanols