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Vardenafil EP Impurity B
QCC Cat No.: QV041401
Chemical Name: Vardenafil EP Impurity B
Synonyms: 4-ethoxy-3-(5-methyl-4-oxo-7-propyl-3,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)benzenesulfonic acid
CAS No.: 437717-43-6
Molecular Formula: C17H20N4O5S
Molecular Weight: 392.43
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Standard Reference Material For "Vardenafil EP Impurity B"
Warning:The form of the product salt may be different from the official website,please consult your local agent for details.
RELATED PRODUCTS
QCC CAT# COMPOUND ORDER
  • QV041430
    Vardenafil Impurity 30
    CAS# NA
    M.F.: C17H20N4O2
    M.W.: 312.37
  • QV041429
    Vardenafil Impurity 29
    CAS# 1339092-18-0
    M.F.: C24H34N6O5S
    M.W.: 518.63
  • QV041428
    Vardenafil Impurity 28
    CAS# 2840532-32-1
    M.F.: C24H34N6O4S
    M.W.: 502.63
  • QV041427
    Vardenafil Impurity 27
    CAS# NA
    M.F.: C15H16N4O2
    M.W.: 284.32
  • QV041426
    Vardenafil Impurity 26
    CAS# 1417529-67-9
    M.F.: C17H18N4O4
    M.W.: 342.36
  • QV041425
    Hydroxythio Vardenafil
    CAS# 912576-30-8
    M.F.: C23H32N6O4S2
    M.W.: 520.67
  • QV041424
    Vardenafil Impurity 24
    CAS# NA
    M.F.: C17H19ClN4O2
    M.W.: 346.81
  • QV041423
    Acetylvardenafil
    CAS# 1261351-28-3
    M.F.: C25H34N6O3
    M.W.: 466.58
  • QV041422
    Vardenafil Impurity 22
    CAS# 927690-90-2
    M.F.: C17H22N4O3
    M.W.: 330.38
  • QV041421
    Vardenafil Impurity 21
    CAS# NA
    M.F.: C24H31N5O3
    M.W.: 437.53
  • QV041420
    Vardenafil Impurity 20
    CAS# NA
    M.F.: C19H24N4O5S
    M.W.: 420.48
  • QV041419
    Vardenafil Impurity 19
    CAS# 18637-00-8
    M.F.: C9H12N2O HCl
    M.W.: 164.20 36.46
  • QV041418
    Vardenafil Impurity 18
    CAS# 1255919-01-7
    M.F.: C26H30N6O4S
    M.W.: 522.62
  • QV041417
    Vardenafil Impurity 17
    CAS# 224789-21-3
    M.F.: C17H20N4O2
    M.W.: 312.37
  • QV041416
    Vardenafil Impurity 16
    CAS# NA
    M.F.: C20H26N4O5S
    M.W.: 434.51
  • QV041415
    Vardenafil Impurity 15
    CAS# NA
    M.F.: C18H22N4O5S
    M.W.: 406.46
  • QV041414
    Vardenafil Impurity 14
    CAS# NA
    M.F.: C23H32N6O6S
    M.W.: 520.60
  • QV041413
    Hydroxy Vardenafil
    CAS# 224785-98-2
    M.F.: C23H32N6O5S
    M.W.: 504.60
  • QV041412
    Vardenafil Impurity 12
    CAS# 1009013-42-6
    M.F.: C19H25N5O4S
    M.W.: 419.50
  • QV041411
    Vardenafil Impurity 11
    CAS# 2411340-39-9
    M.F.: C21H28N6O4S
    M.W.: 460.55
  • QV041410
    Vardenafil Impurity 10
    CAS# 889943-46-8 (free base)
    M.F.: C9H13N3O HCl
    M.W.: 179.22 36.46
  • QV041409
    Vardenafil Impurity 9
    CAS# NA
    M.F.: C21H26N6O5S
    M.W.: 474.53
  • QV041408
    Vardenafil Impurity 8
    CAS# 879-57-2
    M.F.: C9H12N2O2
    M.W.: 180.20
  • QV041407
    Pseudo Vardenafil
    CAS# 224788-34-5
    M.F.: C22H29N5O4S
    M.W.: 459.56
  • QV041400
    Vardenafil HCl Trihydrate
    CAS# 330808-88-3;224785-91-5(HCl salt);
    224785-90-4(free base);224789-15-5(2HCl salt)
    M.F.: C23H32N6O4S.HCl.3H2O
    M.W.: 488.61 36.46 54.06
  • QV041406
    Vardenafil Impurity F
    CAS# NA
    M.F.: C21H30N6O4S
    M.W.: 462.57
  • QV041405
    Vardenafil EP Impurity A
    CAS# 2169247-39-4
    M.F.: C21H28N6O4S
    M.W.: 460.55
  • QV041404
    Vardenafil EP Impurity C
    CAS# 1255919-03-9
    M.F.: C38H46N10O8S2
    M.W.: 834.96
  • QV041403
    Vardenafil Impurity 3
    CAS# 448184-46-1
    M.F.: C21H28N6O4S
    M.W.: 460.56
  • QV041402
    Vardenafil N-oxide
    CAS# 448184-48-3
    M.F.: C23H32N6O5S
    M.W.: 504.61
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