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CS-W001157 4
Total: USD 88.00

3-Methoxy-2-methyl-4H-pyran-4-one Pantoprazole Impurity

  • CAS No. 4780-14-7

  • Cat. No. CS-0229222
  • Purity≥98%
  • MDL No.MFCD14553191

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

3-Methoxy-2-methyl-4H-pyran-4-one Pantoprazole Impurity|CS-0229222

Structure of 4780-14-7

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General Information

  • CAS No. 4780-14-7
  • Cat. No. CS-0229222
  • Purity ≥98%
  • MDL No. MFCD14553191
  • Storage Sealed in dry,2-8℃
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₇H₈O₃
  • Molecular Weight 140.14
  • Synonym(s) Pantoprazole Impurity 40
  • SMILES CC1=C(C(=O)C=CO1)OC

Synthesis

  • Route1
    • Maltol, ≥99.0%|CS-1268661
      118-71-8
    • null|null
      77-78-1
    • ~74%
    • 3-Methoxy-2-methyl-4H-pyran-4-one Pantoprazole Impurity|CS-0229222
      4780-14-7

    References

    • Ma, Yongmin; Luo, Wei; Quinn, Peter J.; Liu, Zudong; Hider, Robert C. Journal of Medicinal Chemistry, 2004 , vol. 47, # 25 p. 6349 - 6362
  • Route2
    • Maltol, ≥99.0%|CS-1268661
      118-71-8
    • null|null
      74-88-4
    • ~92%
    • 3-Methoxy-2-methyl-4H-pyran-4-one Pantoprazole Impurity|CS-0229222
      4780-14-7

    References

    • Ehrlich, Michael; Carell, Thomas European Journal of Organic Chemistry, 2013 , # 1 p. 77 - 83
  • Route3
    • null|null
      61049-69-2
    • null|null
      77-78-1
    • ~56%
    • 3-Methoxy-2-methyl-4H-pyran-4-one Pantoprazole Impurity|CS-0229222
      4780-14-7

    References

    • Andayi, Warren A.; Egan, Timothy J.; Gut, Jiri; Rosenthal, Philip J.; Chibale, Kelly ACS Medicinal Chemistry Letters, 2013 , vol. 4, # 7 p. 642 - 646

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-P330-P362+P364-P405-P501

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Computational Chemistry Data

  • TPSA   39.44
  • LogP   0.95682
  • H_Acceptors   3
  • H_Donors   0
  • Rotatable_Bonds   1

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