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CS-W001157 4
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6-Methyl-2-(4-methylphenyl)imidazol[1,2-a]pyridine-3-acetic acid Zolpidem Impurity

  • CAS No. 189005-44-5

  • Cat. No. CS-0229554
  • Purity≥98%
  • MDL No.MFCD04114705

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

6-Methyl-2-(4-methylphenyl)imidazol[1,2-a]pyridine-3-acetic acid Zolpidem Impurity|CS-0229554

Structure of 189005-44-5

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General Information

  • CAS No. 189005-44-5
  • Cat. No. CS-0229554
  • Purity ≥98%
  • MDL No. MFCD04114705
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₇H₁₆N₂O₂
  • Molecular Weight 280.32
  • Synonym(s) 6-Methyl-2-(4-Methylphenyl)Imidazo[1,2-A]Pyridine-3-AceticAcid
  • SMILES O=C(O)CC1=C(C2=CC=C(C)C=C2)N=C3C=CC(C)=CN31

Synthesis

  • Route1
    • null|null
      82626-48-0
    • ~94%
    • 6-Methyl-2-(4-methylphenyl)imidazol[1,2-a]pyridine-3-acetic acid Zolpidem Impurity|CS-0229554
      189005-44-5

    References

    • SEPRACOR, INC.; FANG, Kevin; GROVER, Paul; JERUSSI, Tom Patent: WO2005/44818 A2, 2005 ; Location in patent: Page/Page column 18 ; WO 2005/044818 A2
  • Route2
    • Ethyl 2-(6-methyl-2-(p-tolyl)imidazo[1,2-a]pyridin-3-yl)acetate|CS-0731745
      193979-47-4
    • ~97%
    • 6-Methyl-2-(4-methylphenyl)imidazol[1,2-a]pyridine-3-acetic acid Zolpidem Impurity|CS-0229554
      189005-44-5

    References

    • Nair, Divya K.; Mobin, Shaikh M.; Namboothiri, Irishi N.N. Organic Letters, 2012 , vol. 14, # 17 p. 4580 - 4583
  • Route3
    • null|null
      927820-48-2
    • ~%
    • 6-Methyl-2-(4-methylphenyl)imidazol[1,2-a]pyridine-3-acetic acid Zolpidem Impurity|CS-0229554
      189005-44-5

    References

    • WO2007/23504 A1, ; Page/Page column 7-8 ;

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   54.6
  • LogP   3.24524
  • H_Acceptors   3
  • H_Donors   1
  • Rotatable_Bonds   3

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