≥98%(T) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Sodium Stearyl Fumarate, is a tablet lubricant specifically designed for formulations in which other lubricants lead to formulation and/or manufacturing challenges. As opposed to magnesium stearate, it offers advantages including: high degree of API compatibility, robustness to over-lubrication, no adverse effect on bioavailability, and improved appearance of effervescent solutions.
| Pubchem Sid | 504769506 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504769506 |
| Sonrisas canónicas | CCCCCCCCCCCCCCCCCCOC(=O)C=CC(=O)[O-].[Na+] |
| IUPAC Name | sodium;(E)-4-octadecoxy-4-oxobut-2-enoate |
| InChIKey | STFSJTPVIIDAQX-LTRPLHCISA-M |
| INCHI | 1S/C22H40O4.Na/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-20-26-22(25)19-18-21(23)24;/h18-19H,2-17,20H2,1H3,(H,23,24);/q;+1/p-1/b19-18+; |
| Isómeros SMILES | CCCCCCCCCCCCCCCCCCOC(=O)/C=C/C(=O)[O-].[Na+] |
| Peso molecular | 390.54 |
| Reaxy-Rn | 6461245 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Lipids and lipid-like molecules |
| Clase | Fatty Acyls |
| Subclass | Fatty acid esters |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Fatty acid esters |
| Alternative Parents | Unsaturated fatty acids Dicarboxylic acids and derivatives Enoate esters Carboxylic acid salts Carboxylic acids Organic sodium salts Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Fatty acid ester - Dicarboxylic acid or derivatives - Unsaturated fatty acid - Enoate ester - Alpha,beta-unsaturated carboxylic ester - Carboxylic acid ester - Carboxylic acid salt - Organic alkali metal salt - Carboxylic acid - Carboxylic acid derivative - Hydrocarbon derivative - Organooxygen compound - Organic oxide - Organic oxygen compound - Carbonyl group - Organic sodium salt - Organic salt - Aliphatic acyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
 H2521006 | Certificate of Analysis | Aug 28, 2025 | S161417 |
| H2006049 | Certificate of Analysis | May 09, 2024 | S161417 |
| C1914047 | Certificate of Analysis | Jan 06, 2023 | S161417 |
| I2402441 | Certificate of Analysis | Jul 23, 2022 | S161417 |
| K2217708 | Certificate of Analysis | Jul 23, 2022 | S161417 |
| K2217777 | Certificate of Analysis | Jul 23, 2022 | S161417 |
| K2217778 | Certificate of Analysis | Jul 23, 2022 | S161417 |
| K2217782 | Certificate of Analysis | Jul 23, 2022 | S161417 |
| K2217786 | Certificate of Analysis | Jul 23, 2022 | S161417 |
| K2217787 | Certificate of Analysis | Jul 23, 2022 | S161417 |
| L2525094 | Certificate of Analysis | Jul 23, 2022 | S161417 |
| Peso molecular | 390.500 g/mol |
|---|---|
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 20 |
| Exact Mass | 390.275 Da |
| Monoisotopic Mass | 390.275 Da |
| Topological Polar Surface Area | 66.400 Ų |
| Heavy Atom Count | 27 |
| Formal Charge | 0 |
| Complexity | 369.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 1 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 1 |
| Covalently-Bonded Unit Count | 2 |
| 1. Jiayi Li, Xianhong He, Ying Sun, Ruxiao Song, Xuhong Ren, Xin Zhang, Jian Guan, Shirui Mao. (2024) Effect of lubricants type and particle size on the rheological properties and aerosolization behavior of dry powder inhalers. INTERNATIONAL JOURNAL OF PHARMACEUTICS, [PMID:39505243] [10.1016/j.ijpharm.2024.124911] |
