STEAROYL ETHANOLAMIDE
- CAS No.
- 111-57-9
- Chemical Name:
- STEAROYL ETHANOLAMIDE
- Synonyms
- SEA;CERAMID;N-(2-hydroxyethyl)stearamide;STEARAMIDE MEA;STEARIC ACID MONOETHANOLAMIDE;N-Stearoylethanolamide;AM-1105;STEAROYL ETHANOLAMIDE;Stearyl monoethanolamide;stearic monoethanolamide
- CBNumber:
- CB7184343
- Molecular Formula:
- C20H41NO2
- Molecular Weight:
- 327.55
- MDL Number:
- MFCD00045971
- MOL File:
- 111-57-9.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| Stearoyl ethanolamide ≥98%, crystalline | S8439 | 5mg | $170 |
| Stearoyl Ethanolamide ≥98% | 90245 | 5mg | $69 |
| Stearoyl Ethanolamide ≥98% | 90245 | 10mg | $127 |
| Stearoyl Ethanolamide ≥98% | 90245 | 50mg | $525 |
| Stearoyl Ethanolamide ≥98% | 90245 | 100mg | $918 |
| More product size | |||
| Melting point | 103-104 °C(Solv: ethanol (64-17-5)) |
|---|---|
| Boiling point | 486.0±28.0 °C(Predicted) |
| Density | 0.904±0.06 g/cm3(Predicted) |
| vapor pressure | 0Pa at 20℃ |
| storage temp. | −20°C |
| solubility | DMF: >2 mg/ml; DMSO: >100 μg/ml; Ethanol: >2 mg/ml; PBS pH 7.2: >100 μg/ml |
| form | crystalline |
| pka | 14.49±0.10(Predicted) |
| color | White to light yellow |
| Water Solubility | 1mg/L at 20℃ |
| Cosmetics Ingredients Functions |
VISCOSITY CONTROLLING SURFACTANT - FOAM BOOSTING ANTISTATIC |
| InChI | InChI=1S/C20H41NO2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-20(23)21-18-19-22/h22H,2-19H2,1H3,(H,21,23) |
| InChIKey | OTGQIQQTPXJQRG-UHFFFAOYSA-N |
| SMILES | C(NCCO)(=O)CCCCCCCCCCCCCCCCC |
| LogP | 4.46 at 20℃ |
| EWG's Food Scores | 1 |
| FDA UNII | 03XV449Q24 |
| EPA Substance Registry System | N-(2-Hydroxyethyl)octadecanamide (111-57-9) |
| UNSPSC Code | 12352204 |
| NACRES | NA.83 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS05 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H315-H318-H402-H412 | |||||||||
| Precautionary statements | P264-P273-P280-P302+P352-P305+P351+P338-P310-P321-P362+P364-P332+P313-P501 | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| Safety Statements | 22-24/25 | |||||||||
| WGK Germany | 2 | |||||||||
| TSCA | TSCA listed | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704 |
|
STEAROYL ETHANOLAMIDE price More Price(28)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | S8439 | Stearoyl ethanolamide ≥98%, crystalline | 111-57-9 | 5mg | $170 | 2026-04-30 | Buy |
| Cayman Chemical | 90245 | Stearoyl Ethanolamide ≥98% | 111-57-9 | 5mg | $69 | 2026-04-30 | Buy |
| Cayman Chemical | 90245 | Stearoyl Ethanolamide ≥98% | 111-57-9 | 10mg | $127 | 2026-04-30 | Buy |
| Cayman Chemical | 90245 | Stearoyl Ethanolamide ≥98% | 111-57-9 | 50mg | $525 | 2026-04-30 | Buy |
| Cayman Chemical | 90245 | Stearoyl Ethanolamide ≥98% | 111-57-9 | 100mg | $918 | 2026-04-30 | Buy |
STEAROYL ETHANOLAMIDE Chemical Properties,Uses,Production
Uses
Stearoyl Ethanolamide is a prolific fatty acid ethanolamide produced by PLD hydrolysis of membrane phospholipids. Stearoyl Ethanolamide is also used for studying the effect on endocannabinoid signalling and BBB integrity in systemic inflammation.
Preparation
In the stirred state, fatty acids (1.0 mmol, 1.0 equiv) were added to CH2Cl2 (5 mL), followed by CDI (0.178 g, 1.1 mmol, 1.1 equiv). After 30 min, the amine (1.1 mmol, 1.1equiv.)was added. Added CH2Cl2 (25ml) and saturated NH4Cl aqueous solution after 12 h. HCl was added to the mixture to adjusted pH=2. After the organic phase was separated, the aqueous layer was further extracted with CH2Cl2 (3 × 10 mL). The organic phase was collected and placed on Na2SO4 to dried, and filtered. Finally, the product (STEAROYL ETHANOLAMIDE) was obtained by vacuum concentration.
Definition
ChEBI: An N-(long-chain-acyl)ethanolamine that is the ethanolamide of octadecanoic acid.
Flammability and Explosibility
Non flammable
Biological Activity
Most abundant fatty acid ethanolamide produced by PLD hydrolysis of cell membrane phospholipids.
STEAROYL ETHANOLAMIDE Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Career Henan Chemica Co | +86-0371-86658258 +86-13203830695 | laboratory@coreychem.com | China | 30203 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +86-571-86217390; +8618058761490 | info@gihichemicals.com | China | 49859 | 58 |
| ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-15225627621 +86-13213167925 | jiuyitime@fdachem.com | China | 16505 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21531 | 55 |
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19935 | 58 |
| CONIER CHEM AND PHARMA LIMITED | sales@conier.com | China | 49906 | 58 | |
| Zhengzhou Alfa Chemical Co.,Ltd | +86-18530059196 | sale04@alfachem.cn | China | 9636 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +1-00000000000 | marketing@targetmol.com | United States | 32431 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-81139210 +86-17392587031 | 1059@dideu.com | China | 9984 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 17705817739 | info@dycnchem.com | China | 52693 | 58 |
View Lastest Price from STEAROYL ETHANOLAMIDE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-07-02 | STEAROYL ETHANOLAMIDE
111-57-9
|
$2.00-5.00 | 1kg | 99% | 100kg | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |
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2026-06-30 | STEAROYL ETHANOLAMIDE
111-57-9
|
1kg | 99% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd | ||
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2026-05-26 | Stearoylethanolamide
111-57-9
|
$40.00-91.00 | 98.68% | 10g | TargetMol Chemicals Inc. |
-

- STEAROYL ETHANOLAMIDE
111-57-9
- $2.00-5.00
- 99%
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-

- STEAROYL ETHANOLAMIDE
111-57-9
- $0.00
- 99%
- Shaanxi Dideu New Materials Co. Ltd
-

- Stearoylethanolamide
111-57-9
- $40.00-91.00
- 98.68%
- TargetMol Chemicals Inc.








