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CS-W001157 4
Total: USD 88.00

3,3',5,5'-Tetra-tert-butyl-[1,1'-bi(cyclohexylidene)]-2,2',5,5'-tetraene-4,4'-dione

  • CAS No. 2455-14-3

  • Cat. No. CS-0088244
  • Purity≥98%
  • MDL No.MFCD00051798

*For research and further manufacturing use only, not for direct human use.

3,3',5,5'-Tetra-tert-butyl-[1,1'-bi(cyclohexylidene)]-2,2',5,5'-tetraene-4,4'-dione|CS-0088244

Structure of 2455-14-3

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General Information

  • CAS No. 2455-14-3
  • Cat. No. CS-0088244
  • Purity ≥98%
  • MDL No. MFCD00051798
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₂₈H₄₀O₂
  • Molecular Weight 408.62
  • Synonym(s) None
  • SMILES O=C1C(C(C)(C)C)=C/C(C=C1C(C)(C)C)=C2C=C(C(C)(C)C)C(C(C(C)(C)C)=C/2)=O

Description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.Didanosine for system suitability EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Application

3,3',5,5'-Tetra-tert-butyl-[1,1'-bi(cyclohexylidene)]-2,2',5,5'-tetraene-4,4'-dione serves as a sterically protected, redox-active dienone scaffold enabling controlled Michael additions and Diels-Alder reactions. Its robust tert-butyl substitution enhances bench stability and simplifies purification, while the conjugated enone system facilitates selective functionalization in complex molecule synthesis. Functions reliably in standard organic transformations requiring extended steric shielding and predictable reactivity.

Synthesis

  • Route1
    • null|null
      128-39-2
    • ~99%
    • In-stock
      3,3',5,5'-Tetra-tert-butyl-[1,1'-bi(cyclohexylidene)]-2,2',5,5'-tetraene-4,4'-dione|CS-0088244
      2455-14-3

    References

    • Journal of Organic Chemistry, , vol. 49, # 17 p. 3046 - 3050
  • Route2
    • 3,3',5,5'-Tetra-tert-butyl-[1,1'-biphenyl]-4,4'-diol|CS-0334581
      128-38-1
    • ~10%
    • In-stock
      3,3',5,5'-Tetra-tert-butyl-[1,1'-bi(cyclohexylidene)]-2,2',5,5'-tetraene-4,4'-dione|CS-0088244
      2455-14-3

    References

    • Journal of Organic Chemistry, , vol. 59, # 9 p. 2529 - 2536
  • Route3
    • null|null
      40084-31-9
    • ~98%
    • In-stock
      3,3',5,5'-Tetra-tert-butyl-[1,1'-bi(cyclohexylidene)]-2,2',5,5'-tetraene-4,4'-dione|CS-0088244
      2455-14-3

    References

    • Journal of Organic Chemistry, , vol. 49, # 17 p. 3046 - 3050

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H315-H319
Precautionary Statements : P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313-P362+P364

Quality Control

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Computational Chemistry Data

  • TPSA   34.14
  • LogP   7.3384
  • H_Acceptors   2
  • H_Donors   0
  • Rotatable_Bonds   0

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