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CAS 4070-80-8

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Sodium stearyl fumarate

Description:
Sodium stearyl fumarate is a chemical compound that serves primarily as an excipient in pharmaceutical formulations. It is a sodium salt of stearyl fumaric acid, characterized by its amphiphilic nature, which allows it to function effectively as a surfactant and emulsifying agent. This compound typically appears as a white to off-white powder and is soluble in water, making it suitable for various applications in drug delivery systems. Its amphiphilic properties enable it to stabilize emulsions and enhance the solubility of poorly water-soluble drugs. Additionally, sodium stearyl fumarate is known for its low toxicity and biocompatibility, which are essential attributes for pharmaceutical use. It is often utilized in the formulation of solid dosage forms, such as tablets and capsules, where it aids in improving the flow properties of powders and enhancing the overall stability of the final product. Overall, sodium stearyl fumarate is valued for its functional versatility and safety profile in the pharmaceutical industry.
Formula:C22H39NaO4
InChI:InChI=1/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+;
InChI key:InChIKey=SVJQDBWWPZATEC-LTRPLHCISA-N
SMILES:C(COC(/C=C/C(O)=O)=O)CCCCCCCCCCCCCCCC.[Na]
Synonyms:
  • 2-Butenedioic acid (2E)-, monooctadecyl ester, sodium salt
  • 2-Butenedioic acid (2E)-, monooctadecyl ester, sodium salt (1:1)
  • 2-Butenedioic acid (E)-, monoactadecyl ester, sodium salt
  • 2-Butenedioic acid (E)-, monooctadecyl ester, sodium salt
  • Alubra PG 100
  • Fumaric acid, monooctadecyl ester, sodium salt
  • Fumaric acid, octadecyl ester, sodium salt
  • Lubripharm SSF
  • Pruv
  • Sodium monooctadecyl 2-butenedioate, (E)-
  • See more synonyms
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