ChemicalBook >> CAS DataBase List >>TRANS-11-OCTADECENOIC ACID
TRANS-11-OCTADECENOIC ACID
- CAS No.
- 693-72-1
- Chemical Name:
- TRANS-11-OCTADECENOIC ACID
- Synonyms
- VACCENIC ACID;TRANS-VACCENIC ACID;11-OCTADECENOIC ACID;trans-11-Octadecenoic acid, Isomer of oleic acid;11-TRANS-OCTADECENOIC ACID;C08367;trans-11-Oct;TRANS18:1ACIDS;rans-vaccenicaci;(E)-Vaccenic acid
- CBNumber:
- CB4750132
- Molecular Formula:
- C18H34O2
- Molecular Weight:
- 282.46
- MDL Number:
- MFCD00002734
- MOL File:
- 693-72-1.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-28 02:12:26
| Product description | Number | Pack Size | Price |
| trans-Vaccenic acid ≥99% (capillary GC) | V1131 | 100mg | $211 |
| trans-Vaccenic acid ≥99% (capillary GC) | V1131 | 1g | $779 |
| trans-Vaccenic Acid ≥98% | 15301 | 50mg | $90 |
| trans-Vaccenic Acid ≥98% | 15301 | 100mg | $142 |
| trans-Vaccenic Acid ≥98% | 15301 | 500mg | $436 |
| More product size | |||
| 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) |
| form | Liquid |
| pka | 4.78±0.10(Predicted) |
| color | Clear Colourless |
| biological source | synthetic (organic) |
| Merck | 13,9965 |
| InChI | 1S/C18H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h7-8H,2-6,9-17H2,1H3,(H,19,20)/b8-7+ |
| InChIKey | UWHZIFQPPBDJPM-BQYQJAHWSA-N |
| SMILES | CCCCCC\C=C/CCCCCCCCCC(O)=O |
| CAS DataBase Reference | 693-72-1(CAS DataBase Reference) |
| FDA UNII | GQ72OGU4EV |
| UNSPSC Code | 12352211 |
| NACRES | NA.25 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| target organs | Respiratory system |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 1 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
TRANS-11-OCTADECENOIC ACID price More Price(45)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | V1131 | trans-Vaccenic acid ≥99% (capillary GC) | 693-72-1 | 100mg | $211 | 2026-04-30 | Buy |
| Sigma-Aldrich | V1131 | trans-Vaccenic acid ≥99% (capillary GC) | 693-72-1 | 1g | $779 | 2026-04-30 | Buy |
| Cayman Chemical | 15301 | trans-Vaccenic Acid ≥98% | 693-72-1 | 50mg | $90 | 2026-04-30 | Buy |
| Cayman Chemical | 15301 | trans-Vaccenic Acid ≥98% | 693-72-1 | 100mg | $142 | 2026-04-30 | Buy |
| Cayman Chemical | 15301 | trans-Vaccenic Acid ≥98% | 693-72-1 | 500mg | $436 | 2026-04-30 | Buy |
TRANS-11-OCTADECENOIC ACID Chemical Properties,Uses,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
Global( 112)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569262 +86-15003564040 | 1056@dideu.com | China | 3970 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29792 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 9542 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; | support@targetmol.com | United States | 39039 | 58 |
| Dalian Ruiying Technology Co., Ltd. | +86-0411-86907150 +86-15940963210 | 609262758@qq.com | China | 578 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 52923 | 58 | |
| DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 | info@dycnchem.com | China | 53803 | 58 |
| ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-13017695106 +86-13676922317 | jiuyitime@fdachem.com | China | 16512 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131957 | 58 |
| Mainchem Co., Ltd. | +86-0592-6210733 | sale@mainchem.com | China | 32343 | 55 |
View Lastest Price from TRANS-11-OCTADECENOIC ACID manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-04-22 | trans-Vaccenic acid
693-72-1
|
$58.00-84.00 | 99.90% | 10g | TargetMol Chemicals Inc. | ||
 |
2026-02-02 | TRANS-11-OCTADECENOIC ACID
693-72-1
|
$120.00-1200.00 | 1g | 98%min | 200tons | Shaanxi Dideu Medichem Co. Ltd | |
 |
2020-01-13 | TRANS-11-OCTADECENOIC ACID
693-72-1
|
$1.00 | 1KG | 85.0-99.8% | 200kgs | Career Henan Chemical Co |
-
- trans-Vaccenic acid
693-72-1
- $58.00-84.00
- 99.90%
- TargetMol Chemicals Inc.
-
- TRANS-11-OCTADECENOIC ACID
693-72-1
- $120.00-1200.00
- 98%min
- Shaanxi Dideu Medichem Co. Ltd
-
- TRANS-11-OCTADECENOIC ACID
693-72-1
- $1.00
- 85.0-99.8%
- Career Henan Chemical Co
693-72-1(TRANS-11-OCTADECENOIC ACID)Related Search:
11TR-EICOSENOIC ACID
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
1of4
11-OCTADECENOIC ACID (TRANS)
VACCENIC ACID (TRANS)
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
(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
Octadec-11-enoic acid
Transvaccenic Acid(C18:1T)
11-Octadecenoic acid, (11E)-
11-TRANS-OCTADECENOIC 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-Vaccenic acid, 10 mM in DMSO
trans-Vaccenic acid
trans-Vaccenic Acid(solution in ethanol)
11-TRANS-OCTADECENOIC (TRANSVACCENIC)
11-OCTADECENOIC ACID
TRANS-VACCENIC ACID
trans-11-Octadecenoic acid, Isomer of oleic acid
VACCENIC ACID
693-72-1
BioChemical
Biochemicals and Reagents
Unsaturated fatty acids and derivatives
Others
Monoenoic fatty acids
Lipids
Fatty Acids
Dihydro-Flavanols
