API Impurities

Doxepin

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Doxepin HCl
  • CAS No : 1229-29-4
  • Molecular Formula: C19H22ClNO
  • Molecular Weight : 315.84
  • CAT No : VSLS-DOX-IMP-API
  • Inv. Status: In Stock
Doxepin EP Impurity A
  • CAS No : 4504-87-4
  • Molecular Formula: C14H10O2
  • Molecular Weight : 210.23
  • CAT No : VSLS-DOX-IMP-A
  • Inv. Status: In Stock
Doxepin EP Impurity B
  • CAS No : 4504-88-5
  • Molecular Formula: C19H23NO2
  • Molecular Weight : 297.39
  • CAT No : VSLS-DOX-IMP-B
  • Inv. Status: In Stock
Doxepin EP Impurity C
  • CAS No : 4504-96-5
  • Molecular Formula: C18H19NO
  • Molecular Weight : 301.81
  • CAT No : VSLS-DOX-IMP-C
  • Inv. Status: In Stock
Doxepin EP Impurity D
  • CAS No : 25127-31-5
  • Molecular Formula: C19H21NO (base) ; C19H22ClNO (HCl salt)
  • Molecular Weight : 279.38 (base) ;315.8
  • CAT No : VSLS-DOX-IMP-D
  • Inv. Status: In Stock
Doxepin-N-Oxide
  • CAS No : 22684-91-9
  • Molecular Formula: C19H21NO2
  • Molecular Weight : 295.38
  • CAT No : VSLS-DOX-IMP-N-OXIDE
  • Inv. Status: In Stock
7-Hydroxy-2-methyl-4H-chromen-4-one
  • CAS No : 6320-42-9
  • Molecular Formula: C10H8O3
  • Molecular Weight : 176.17
  • CAT No : VSLS-DOX-IMP-7-HYD
  • Inv. Status: In Stock
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