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QL050342
Lercanidipine Impurity 42
Molecular Formula: C20H25N
Molecular Weight: 279.43
CAS No.: NA
QL050343
Lercanidipine Impurity 43
Molecular Formula: C20H27NO
Molecular Weight: 297.44
CAS No.: 2250242-51-2
QL050344
Lercanidipine Impurity 44
Molecular Formula: C20H23ClN2O6
Molecular Weight: 422.86
CAS No.: 890045-70-2
QL050345
Lercanidipine Impurity 45
Molecular Formula: C20H23ClN2O6
Molecular Weight: 422.86
CAS No.: 84977-36-6
QL050346
Lercanidipine Impurity 46
Molecular Formula: C17H19NO8
Molecular Weight: 365.34
CAS No.: 142592-09-4
QL050347
Lercanidipine Impurity 47
Molecular Formula: C17H19NO8
Molecular Weight: 365.34
CAS No.: 89080-61-5
QL050349
Lercanidipine Impurity 49
Molecular Formula: C36H41N3O6
Molecular Weight: 611.74
CAS No.: NA
QL050350
Lercanidipine Nitroso Impurity 1
Molecular Formula: C35H38N4O7
Molecular Weight: 626.71
CAS No.: NA
QL050351
Lercanidipine Nitroso Impurity 2
Molecular Formula: C35H36N4O7
Molecular Weight: 624.69
CAS No.: NA
QL050352
Lercanidipine Impurity 52
Molecular Formula: C30H32N4O8
Molecular Weight: 576.61
CAS No.: NA
QL050353
N-Nitroso Lercanidipine
Molecular Formula: C36H40N4O7
Molecular Weight: 640.74
CAS No.: NA
QL050354
Lercanidipine Nitroso Impurity 3
Molecular Formula: C16H18N2O
Molecular Weight: 254.33
CAS No.: NA
QL050355
Lercanidipine Nitroso Impurity 55
Molecular Formula: C19H24N2O2
Molecular Weight: 312.41
CAS No.: NA
QL050400
Ledipasvir
Molecular Formula: C49H54F2N8O6
Molecular Weight: 889.02
CAS No.: 1256388-51-8;1502654-87-6(D-tartrate)
QL050401
Ledipasvir Impurity 1
Molecular Formula: C45H48F2N6O4
Molecular Weight: 774.91
CAS No.: NA
QL050402
Ledipasvir Impurity 2
Molecular Formula: C27H26BrF2N3O2
Molecular Weight: 542.42
CAS No.: 1441670-89-8
QL050403
Ledipasvir Impurity 3
Molecular Formula: C18H22BrN3O2
Molecular Weight: 392.30
CAS No.: 1256387-74-2
QL050404
Ledipasvir-d6
Molecular Formula: C49H48D6F2N8O6
Molecular Weight: 895.05
CAS No.: 2050041-12-6
QL050405
Ledipasvir Impurity 5
Molecular Formula: C12H19NO4
Molecular Weight: 241.29
CAS No.: NA
QL050406
Ledipasvir Impurity 6
Molecular Formula: C12H19NO4
Molecular Weight: 241.29
CAS No.: 134877-62-6
QL051101
Leukotriene E4
Molecular Formula: C23H37NO5S
Molecular Weight: 439.61
CAS No.: 75715-89-8
QL051200
Lersivirine
Molecular Formula: C17H18N4O2
Molecular Weight: 310.36
CAS No.: 473921-12-9
QL051300
Levomefolic Acid
Molecular Formula: C20H25N7O6
Molecular Weight: 459.46
CAS No.: 31690-09-2;151533-22-1(Ca salt)
QL051301
Levomefolic Acid Impurity 1
Molecular Formula: C15H18N6O3
Molecular Weight: 330.34
CAS No.: 4349-41-1
QL051302
Levomefolic Acid Impurity 2
Molecular Formula: C15H18N6O3
Molecular Weight: 330.35
CAS No.: NA
QL051500
Calcium Levofolinate
Molecular Formula: C20H21CaN7O7
Molecular Weight: 511.50
CAS No.: 80433-71-2;68538-85-2(free base)
QL051502
Calcium Levofolinate EP Impurity B
Molecular Formula: C21H23N7O8
Molecular Weight: 501.45
CAS No.: NA
QL051503
Calcium Levofolinate EP Impurity C;Calcium Folinate Hydrate EP Impurity C;Folic acid
Molecular Formula: C19H19N7O6
Molecular Weight: 441.40
CAS No.: 59-30-3
QL051504
Calcium Levofolinate EP Impurity D;Calcium Folinate Hydrate EP Impurity D
Molecular Formula: C20H19N7O7
Molecular Weight: 469.41
CAS No.: 134-05-4
QL051505
Calcium levofolinate EP Impurity E
Molecular Formula: C15H16N6O4
Molecular Weight: 344.33
CAS No.: 944737-05-7;944737-03-5