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CS-W001157 4
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5-cyclohexyl-1H-pyrazol-3-amine

  • CAS No. 81542-54-3

  • Cat. No. CS-0455970
  • Purity≥97%
  • MDL No.MFCD09991903

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

5-cyclohexyl-1H-pyrazol-3-amine|CS-0455970

Structure of 81542-54-3

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General Information

  • CAS No. 81542-54-3
  • Cat. No. CS-0455970
  • Purity ≥97%
  • MDL No. MFCD09991903
  • Storage 4°C, protect from light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₉H₁₅N₃
  • Molecular Weight 165.24
  • Synonym(s) 5-Cyclohexyl-1H-pyrazol-3-ylaMine
  • SMILES N=1NC(=CC1N)C2CCCCC2

Description

5-Cyclohexyl-1H-pyrazol-3-amine features a sterically hindered pyrazole core bearing a cyclohexyl substituent at the 5-position and a primary amine at the 3-position. This scaffold delivers enhanced lipophilicity and metabolic stability, enabling efficient integration into bioactive molecules for medicinal chemistry applications.

Application

5-Cyclohexyl-1H-pyrazol-3-amine serves as a versatile building block in medicinal chemistry, enabling the construction of pyrazole-based scaffolds with enhanced lipophilicity and metabolic stability. The amine functionality facilitates direct derivatization via acylation, alkylation, or coupling reactions, while the cyclohexyl group provides steric bulk and improved pharmacokinetic properties. Bench-stable and compatible with standard purification methods, it functions effectively in multi-step syntheses targeting bioactive heterocycles.

Synthesis

  • Route1
    • 3-Cyclohexyl-3-oxopropanenitrile|CS-0222656
      62455-70-3
    • ~%
    • In-stock
      5-cyclohexyl-1H-pyrazol-3-amine|CS-0455970
      81542-54-3

    References

    • Journal of Medicinal Chemistry, , vol. 34, # 5 p. 1721 - 1727
  • Route2

    References

    • Journal of Medicinal Chemistry, , vol. 34, # 5 p. 1721 - 1727

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS05
Signal Word : Danger
UN#: 2735
Class : 8
Packing Group : Ⅲ
Hazard Statements : H314
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   54.7
  • LogP   2.0396
  • H_Acceptors   2
  • H_Donors   2
  • Rotatable_Bonds   1

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