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CS-W001157 4
Total: USD 88.00

4-Amino-2-chloro-6,7-dimethoxyquinazoline Terazosin Impurity

  • CAS No. 23680-84-4

  • Cat. No. CS-0229578
  • Purity≥98%
  • MDL No.MFCD00051734

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

4-Amino-2-chloro-6,7-dimethoxyquinazoline Terazosin Impurity|CS-0229578

Structure of 23680-84-4

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General Information

  • CAS No. 23680-84-4
  • Cat. No. CS-0229578
  • Purity ≥98%
  • MDL No. MFCD00051734
  • Storage 4°C, sealed storage, away from moisture and light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₀H₁₀ClN₃O₂
  • Molecular Weight 239.66
  • Synonym(s) None
  • SMILES COC1=CC2=NC(Cl)=NC(N)=C2C=C1OC

Synthesis

  • Route1
    • null|null
      157459-53-5
    • ~77%
    • 4-Amino-2-chloro-6,7-dimethoxyquinazoline Terazosin Impurity|CS-0229578
      23680-84-4

    References

    • UNICHEM LABORATORIES LIMITED Patent: WO2008/84493 A2, 2008 ; Location in patent: Page/Page column 8 ;
  • Route2
    • 2,4-Dichloro-6,7-dimethoxyquinazoline Doxazosin Impurity|CS-0229599
      27631-29-4
    • ~70%
    • 4-Amino-2-chloro-6,7-dimethoxyquinazoline Terazosin Impurity|CS-0229578
      23680-84-4

    References

    • Andrus, Merritt B; Mettath, Sashikumar N; Song, Chun The Journal of organic chemistry, 2002 , vol. 67, # 23 p. 8284 - 8286
  • Route3
    • null|null
      192869-38-8
    • ~%
    • 4-Amino-2-chloro-6,7-dimethoxyquinazoline Terazosin Impurity|CS-0229578
      23680-84-4

    References

    • Tetrahedron Letters, , vol. 46, # 6 p. 983 - 986

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H315-H319-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   70.26
  • LogP   1.8826
  • H_Acceptors   5
  • H_Donors   1
  • Rotatable_Bonds   2

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