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Substance Name: Eudragit RS
RN: 33434-24-1

Note

  • Copolymer of acrylic & methacrylic acid esters & quaternary ammonium groups; used for microcapsules.

Classification Code

  • TSCA Flag XU (Exempt from Reporting under Chemical Data Reporting Rule)

Molecular Formula

  • (C9-H18-N-O2.C5-H8-O2.C5-H8-O2.Cl)x-

Molecular Weight

  • 407.9316
 
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Names and Synonyms

Name of Substance

  • Eudragit RS

Synonyms

  • Trimethylammoniumethyl methacrylate chloride, methyl methacrylate, ethyl acrylate polymer
  • UNII-161H3B14U2
  • UNII-8GQS4E66YY

Systematic Names

  • Ethanaminium, N,N,N-trimethyl-2-((2-methyl-1-oxo-2-propen-1-yl)oxy)-, chloride (1:1), polymer with ethyl 2-propenoate and methyl 2-methyl-2-propenoate
  • Ethanaminium, N,N,N-trimethyl-2-((2-methyl-1-oxo-2-propenyl)oxy)-, chloride, polymer with ethyl 2-propenoate and methyl 2-methyl-2-propenoate

Registry Numbers

CAS Registry Number

  • 33434-24-1

FDA UNIIs

  • 161H3B14U2
  • 8GQS4E66YY

Other Registry Numbers

  • 117277-24-4
  • 119129-27-0
  • 137284-89-0
  • 178806-61-6
  • 178806-87-6
  • 39316-06-8
  • 55818-79-6
  • 55818-80-9
  • 68389-23-1
  • 912576-82-0
  • 95660-29-0

System Generated Number

  • 0033434241

Molecular Formulas

Molecular Formula

  • (C9-H18-N-O2.C5-H8-O2.C5-H8-O2.Cl)x-

Molecular Formula Fragments

  • C5-H8-O2
  • C9-H18-N-O2
  • Cl
  • COMPONENT