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Medchemexpress LLC 1,4,7,10-tetraoxacyclododecane | 294-93-9 | MFCD00005103 | 98.0% | 176.21 g/mol | C8H16O4 | 1 G
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Catalog No. 5000303779
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12-Crown-4 is a crown ether used as a phase-transfer catalyst and as a complexing agent for lithium ions in laboratory research. It promotes selective binding of small alkali metal cations and is used in synthetic, catalytic, and analytical workflows. Supplied for research use only.

  • Effective phase-transfer catalyst for lithium ions.
  • Selective complexation of small alkali metal cations.
  • High purity (98.0%).
  • Molecular weight 176.21 g/mol; formula C8H16O4.
  • Available in small laboratory pack sizes suitable for research (for example, 1 g).
  • CAS number 294-93-9 for unambiguous identification.

Catalog No. 50-003-03779 Supplier Medchemexpress LLC Supplier No. HYW0166931G
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12-Crown-4 is a crown ether used as a phase-transfer catalyst and as a complexing agent for lithium ions in laboratory research. It promotes selective binding of small alkali metal cations and is used in synthetic, catalytic, and analytical workflows. Supplied for research use only.

  • Effective phase-transfer catalyst for lithium ions.
  • Selective complexation of small alkali metal cations.
  • High purity (98.0%).
  • Molecular weight 176.21 g/mol; formula C8H16O4.
  • Available in small laboratory pack sizes suitable for research (for example, 1 g).
  • CAS number 294-93-9 for unambiguous identification.

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