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CS-W001157 4
Total: USD 88.00

8-Bromo-3-methyl-1H-purine-2,6(3H,7H)-dione Linagliptin Impurity

  • CAS No. 93703-24-3

  • Cat. No. CS-0229784
  • Purity≥98%
  • MDL No.MFCD00462528

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

8-Bromo-3-methyl-1H-purine-2,6(3H,7H)-dione Linagliptin Impurity|CS-0229784

Structure of 93703-24-3

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General Information

  • CAS No. 93703-24-3
  • Cat. No. CS-0229784
  • Purity ≥98%
  • MDL No. MFCD00462528
  • Storage Sealed in dry,2-8℃
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₆H₅BrN₄O₂
  • Molecular Weight 245.03
  • Synonym(s) 8-Bromo-3-methyl-xanthine
  • SMILES O=C(N1)N(C)C2=C(NC(Br)=N2)C1=O

Synthesis

  • Route1
    • 3-Methylxanthine Pentoxifylline Impurity|CS-0229494
      1076-22-8
    • ~90%
    • 8-Bromo-3-methyl-1H-purine-2,6(3H,7H)-dione Linagliptin Impurity|CS-0229784
      93703-24-3

    References

    • US2002/28823 A1, ;
  • Route2
    • 3-Methyl-8-nitro-2,3,6,7-tetrahydro-1h-purine-2,6-dione|CS-0239410
      93703-23-2
    • ~85%
    • 8-Bromo-3-methyl-1H-purine-2,6(3H,7H)-dione Linagliptin Impurity|CS-0229784
      93703-24-3

    References

    • Chemistry of Heterocyclic Compounds (New York, NY, United States), , vol. 20, # 8 p. 924 - 927 Khimiya Geterotsiklicheskikh Soedinenii, , # 8 p. 1129 - 1132

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

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Computational Chemistry Data

  • TPSA   83.54
  • LogP   -0.2876
  • H_Acceptors   4
  • H_Donors   2
  • Rotatable_Bonds   0

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