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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
QL051506
Calcium Levofolinate EP Impurity F;Calcium Folinate Hydrate EP Impurity F
Molecular Formula: C20H21N7O7
Molecular Weight: 471.42
CAS No.: 28459-40-7
QL051507
Calcium Levofolinate EP Impurity G;Calcium Folinate Hydrate EP Impurity G
Molecular Formula: C19H21N7O6
Molecular Weight: 443.41
CAS No.: 4033-27-6
QL051508
Calcium Levofolinate EP Impurity H
Molecular Formula: C20H23N7O7
Molecular Weight: 473.44
CAS No.: 73951-54-9
QL051509
Calcium Levofolinate Impurity 9
Molecular Formula: C20H23N7O7
Molecular Weight: 473.44
CAS No.: 2800-34-2
QL051510
Calcium Levofolinate Impurity 10;Calcium Folinate Hydrate EP Impurity B
Molecular Formula: C21H23N7O8
Molecular Weight: 501.45
CAS No.: 98814-60-9
QL051515
Calcium levofolinate Impurity 15
Molecular Formula: C20H23CaN7O6
Molecular Weight: 497.52
CAS No.: 26560-38-3;134-35-0 (free base)
QL051516
Calcium levofolinate Impurity 16
Molecular Formula: C20H25CaN7O6
Molecular Weight: 499.54
CAS No.: NA
QL051517
Calcium Levofolinate Nitroso Impurity 1
Molecular Formula: C20H22N8O8
Molecular Weight: 502.44
CAS No.: NA
QL051518
Calcium Levofolinate Nitroso Impurity 2
Molecular Formula: C20H22N8O8
Molecular Weight: 502.44
CAS No.: NA
QL051519
Calcium levofolinate Impurity 19
Molecular Formula: C19H23N7O7
Molecular Weight: 461.44
CAS No.: NA
QL051520
Calcium levofolinate Impurity 20
Molecular Formula: C20H23N7O8
Molecular Weight: 489.45
CAS No.: NA
QL051800
Lexithromycin
Molecular Formula: C38H70N2O13
Molecular Weight: 762.97
CAS No.: 53066-26-5
QL051900
Levosimendan
Molecular Formula: C14H12N6O
Molecular Weight: 280.28
CAS No.: 141505-33-1
QL051901
Levosimendan Cyanoacetamide Hydrazone Impurity
Molecular Formula: C14H14N6O2
Molecular Weight: 298.30
CAS No.: 274263-65-9
QL051902
Levosimendan Impurity 2
Molecular Formula: C11H12N2O
Molecular Weight: 188.23
CAS No.: 110766-33-1
QL051903
Levosimendan Impurity 3
Molecular Formula: C30H30N12O3
Molecular Weight: 606.64
CAS No.: NA
QL051904
Levosimendan Impurity 4
Molecular Formula: C16H17N5O3
Molecular Weight: 327.34
CAS No.: NA