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CS-W001157 4
Total: USD 88.00

3-Methyl-3,9-diazaspiro[5.5]undecane

  • CAS No. 13323-45-0

  • Cat. No. CS-0000430
  • Purity≥98%
  • MDL No.MFCD11043237

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

3-Methyl-3,9-diazaspiro[5.5]undecane|CS-0000430

Structure of 13323-45-0

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General Information

  • CAS No. 13323-45-0
  • Cat. No. CS-0000430
  • Purity ≥98%
  • MDL No. MFCD11043237
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₀H₂₀N₂
  • Molecular Weight 168.28
  • Synonym(s) None
  • SMILES CN1CCC2(CCNCC2)CC1

Description

3-Methyl-3,9-diazaspiro[5.5]undecane is a rigid, bicyclic amine featuring two nitrogen atoms at the spiro junction and a methyl substituent that enhances steric profile. This scaffold delivers high solubility in polar organic solvents and exhibits excellent bench stability under ambient conditions. Its defined geometry enables precise spatial control in catalytic systems and molecular scaffolds.

Application

3-Methyl-3,9-diazaspiro[5.5]undecane serves as a versatile spirocyclic diamine scaffold enabling efficient construction of nitrogen-rich heterocycles. Its rigid bicyclic framework provides enhanced conformational control and metabolic stability, while the tertiary amine centers facilitate salt formation and solubility optimization. The molecule exhibits excellent bench stability and functional group tolerance, making it well-suited for modular synthesis in medicinal chemistry campaigns.

Synthesis

  • Route1
    • tert-butyl 9-methyl-3,9-diazaspiro[5.5]undecane-3-carboxylate|CS-0000422
      918653-13-1
    • ~78%
    • In-stock
      3-Methyl-3,9-diazaspiro[5.5]undecane|CS-0000430
      13323-45-0

    References

    • NeuroSearch A/S Patent: WO2007/463 A1, 2007 ; Location in patent: Page/Page column 14 ;
  • Route2
    • null|null
      13323-40-5
    • ~%
    • In-stock
      3-Methyl-3,9-diazaspiro[5.5]undecane|CS-0000430
      13323-45-0

    References

    • WO2007/140383 A2, ; Page/Page column 54 ; WO 2007/140383 A2

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   15.27
  • LogP   1.0818
  • H_Acceptors   2
  • H_Donors   1
  • Rotatable_Bonds   0

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