cis-Vaccenic acid
- CAS No.
- 506-17-2
- Chemical Name:
- cis-Vaccenic acid
- Synonyms
- VACCENIC ACID;CIS-11-OCTADECENOIC ACID;11-CIS-OCTADECENOIC ACID;cis-11-Octad;cis-Vaccenic ac;cis-vaccenicaci;CIS-VACCENIC ACID;VACCENIC ACID (CIS);cis-11-Vaccenic acid;(Z)-11-Octadecenoicacid
- CBNumber:
- CB7341292
- Molecular Formula:
- C18H34O2
- Molecular Weight:
- 282.46
- MDL Number:
- MFCD00063187
- MOL File:
- 506-17-2.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | 14-15 °C(lit.) |
|---|---|
| Boiling point | 150 °C0.03 mm Hg(lit.) |
| Density | 0.887 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | 230 °C |
| storage temp. | -20°C |
| solubility | Chloroform (Slightly), Ethanol (Soluble), Methanol (Slightly) |
| form | oil |
| pka | 4.78±0.10(Predicted) |
| color | Colorless to light yellow |
| biological source | Macadamia integrifolia oil |
| BRN | 1726565 |
| Stability | Light Sensitive, Volatile |
| 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-FPLPWBNLSA-N |
| SMILES | CCCCCC\C=C/CCCCCCCCCC(O)=O |
| FDA UNII | 400K7322UW |
| UNSPSC Code | 41116107 |
| NACRES | NA.25 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P305+P351+P338 | |||||||||
| PPE | Eyeshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 8-10 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| NFPA 704 |
|
cis-Vaccenic acid price More Price(31)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | V0384 | cis-Vaccenic acid ≥97% (capillary GC), oil | 506-17-2 | 100mg | $81.5 | 2026-04-30 | Buy |
| Sigma-Aldrich | V0384 | cis-Vaccenic acid ≥97% (capillary GC), oil | 506-17-2 | 1g | $395 | 2026-04-30 | Buy |
| Sigma-Aldrich | 69301 | cis-Vaccenic acid analytical standard | 506-17-2 | 100mg | $127 | 2026-04-30 | Buy |
| Sigma-Aldrich | 69301 | cis-Vaccenic acid analytical standard | 506-17-2 | 10mg | $53.5 | 2022-05-15 | Buy |
| Cayman Chemical | 20023 | cis-Vaccenic Acid ≥98% | 506-17-2 | 50mg | $36 | 2026-04-30 | Buy |
cis-Vaccenic acid Chemical Properties, Uses, Production
Description
Vaccenic acid is an omega-7 fatty acid. It is a naturally occurring trans-fatty acid found in the fat of ruminants and in dairy products such as milk, butter, and yogurt. It is also the predominant fatty acid comprising trans fat in human milk.
Its IUPAC name is (E)-11-octadecenoic acid, and its lipid shorthand name is 18:1 trans-11. The name was derived from the Latin vacca (cow).
Vaccenic acid was discovered in 1928 in animal fats and butter. It is the main trans fatty acid isomer present in milk fat. Mammals convert it into rumenic acid, a conjugated linoleic acid, where it shows anticarcinogenic properties.
Its stereoisomer, cis-vaccenic acid, also an omega-7 fatty acid, is found in Sea Buckthorn (Hippophae rhamnoides) oil. Its IUPAC name is (Z)-11-octadecenoic acid, and its lipid shorthand name is 18:1 cis-11.
Uses
(Z)-11-Octadecenoic Acid, is a natural 18:1 ω-7 fatty acid. It is readily incorporated into triglycerides in perfused liver.
Definition
ChEBI: Cis-vaccenic acid is the cis isomer of vaccenic acid. It is a conjugate acid of a cis-vaccenate(1-).
Purification Methods
Purify the acid by fractional distillation under high vacuum or crystallisation form its melt in an inert atmosphere away from light. [Beilstein 2 I 198, 2 III 1384, 2 IV 1639.]
cis-Vaccenic acid Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
| Sichuan Kulinan Technology Co., Ltd | 400-1166-196 18981987031 | cdhxsj@163.com | China | 11674 | 57 |
| Spectrum Chemical Manufacturing Corp. | 021-021-021-67601398-809-809-809 15221380277 | marketing_china@spectrumchemical.com | China | 9643 | 60 |
| Shanghai Aladdin Bio-Chem Technology Co.,LTD | 400-6206333 13167063860 | anhua.mao@aladdin-e.com | China | 29977 | 65 |
| Shanghai Tauto Biotech Co., Ltd. | 021-51320588 | tauto@tautobiotech.com | China | 3984 | 66 |
| Shanghai JONLN Reagent Co., Ltd. | 400-0066400 13621662912 | 422131432@qq.com | China | 9970 | 55 |
| Bide Pharmatech Ltd. | 400-164-7117 18317119277 | product02@bidepharm.com | China | 40000 | 60 |
| Yichang Zhongyitai Trading Co., Ltd. | 0717-6449896 13886658719 | root@zhongyitai.com | China | 1978 | 58 |
| Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. | 025-66028182 17714375163 | yftan@aikonchem.com | China | 16674 | 50 |
| Hubei Jusheng Technology Co.,Ltd | 027-59599241 18871490274 | 1400878000@qq.com | China | 9506 | 58 |
View Latest Price from cis-Vaccenic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-07-07 | cis-Vaccenic acid
506-17-2
|
$50.00-128.00 | 97.91% | 10g | TargetMol Chemicals Inc. | ||
 |
2020-01-09 | cis-Vaccenic acid
506-17-2
|
$1.00 | 1ASSAYS | 85.0-99.8% | 20tons | Career Henan Chemical Co |
-
- cis-Vaccenic acid
506-17-2
- $50.00-128.00
- 97.91%
- TargetMol Chemicals Inc.
-
- cis-Vaccenic acid
506-17-2
- $1.00
- 85.0-99.8%
- Career Henan Chemical Co
