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CS-W001157 4
Total: USD 88.00

Tadalafil impurity

  • CAS No. 18755-56-1

  • Cat. No. CS-W021398
  • Purity≥95%
  • MDL No.MFCD13193380

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

Tadalafil impurity|CS-W021398

Structure of 18755-56-1

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General Information

  • CAS No. 18755-56-1
  • Cat. No. CS-W021398
  • Purity ≥95%
  • MDL No. MFCD13193380
  • Storage 4°C, protect from light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₀H₁₅NO
  • Molecular Weight 165.23
  • Synonym(s) None
  • SMILES NC1=CC=C(C=C1)C(CO)(C)C

Synthesis

  • Route1
    • Ethyl 2-(4-aminophenyl)-2-methylpropanoate|CS-0611207
      36924-81-9
    • ~%
    • Tadalafil impurity|CS-W021398
      18755-56-1

    References

    • US2011/98311 A1, ;
  • Route2
    • Ethyl 2-methyl-2-(4-nitrophenyl)propanoate|CS-0242524
      83397-45-9
    • ~%
    • Tadalafil impurity|CS-W021398
      18755-56-1

    References

    • US2011/98311 A1, ;
  • Route3
    • null|null
      18755-53-8
    • ~%
    • Tadalafil impurity|CS-W021398
      18755-56-1

    References

    • Journal of Organic Chemistry, , vol. 34, p. 1086 - 1089

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   46.25
  • LogP   1.5387
  • H_Acceptors   2
  • H_Donors   2
  • Rotatable_Bonds   2

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