70802-40-3

70802-40-3 structure
70802-40-3 structure
  • Name: peg-8 stearate
  • Chemical Name: 2-[2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl octadecanoate
  • CAS Number: 70802-40-3
  • Molecular Formula: C34H68O10
  • Molecular Weight: 636.90
  • Catalog: Research Areas Others
  • Create Date: 2018-08-05 20:08:22
  • Modify Date: 2024-01-02 08:15:47
  • Polyoxyl 8 stearate can be used as an excipient. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs[1].

Name 2-[2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl octadecanoate
Synonyms Macrogol stearate 400
Polyoxyethylene (8) monostearate
23-Hydroxy-3,6,9,12,15,18,21-heptaoxatricos-1-yl octadecanoate
Polyethylene glycol 400 monostearate
Octadecanoic acid,23-hydroxy-3,6,9,12,15,18,21-heptaoxatricos-1-yl ester
Description Polyoxyl 8 stearate can be used as an excipient. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs[1].
Related Catalog
References

[1]. Elder DP, et al. Pharmaceutical excipients - quality, regulatory and biopharmaceutical considerations. Eur J Pharm Sci. 2016 May 25;87:88-99.  

Density 1.002g/cm3
Boiling Point 662.8ºC at 760 mmHg
Molecular Formula C34H68O10
Molecular Weight 636.90
Flash Point 187.7ºC
Exact Mass 636.48100
PSA 111.14000
LogP 5.89960
Index of Refraction 1.463