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Substance Name: Kolfocon A [USAN]
RN: 113378-32-8

Classification Code

  • Contact Lens Material (Hydrophobic)

Molecular Formula

  • (C16-H38-O5-Si4)w X (C5-H8-O2)X X (C4-H6-O2)Y X (C10-H14-O4)Z

Molecular Weight

  • 807.2374
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Names and Synonyms

Name of Substance

  • Kolfocon A [USAN]


  • 3-(3,3,3-Trimethyl-1,1-bis(trimethylsiloxy)disiloxanyl)propyl methacrylate, polymer with methyl methacrylate, methacrylic acid and ethylene dimethacrylate
  • Kolfocon A
  • Optacryl 60
  • Optikem 18

Systematic Name

  • 2-Propenoic acid, 2-methyl-, 3-(3,3,3-trimethyl-1,1-bis((trimethylsily)oxy)disiloxanyl)propyl ester, polymer with methyl 2-methyl-2-propenoate, 2-methyl-2-propenoic acid and 1,2-ethanediyl bis(2-methyl-2-propenoate)

Registry Numbers

CAS Registry Number

  • 113378-32-8

System Generated Number

  • 0113378328

Molecular Formulas

Molecular Formula

  • (C16-H38-O5-Si4)w X (C5-H8-O2)X X (C4-H6-O2)Y X (C10-H14-O4)Z

Molecular Formula Fragments

  • (C10-H14-O4)Z
  • (C16-H38-O5-Si4)w
  • (C4-H6-O2)Y
  • C5-H8-O2)X