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QN032001
Nicotinic acid EP Impurity A
Molecular Formula: C7H7NO2
Molecular Weight: 137.14
CAS No.: 3222-47-7
QN032002
Nicotinic acid EP Impurity B
Molecular Formula: C12H8N2O4
Molecular Weight: 244.20
CAS No.: 1802-30-8
QN032003
Nicotinic acid EP Impurity C
Molecular Formula: C8H11N
Molecular Weight: 121.18
CAS No.: 104-90-5;2024-89-7(HCl salt)
QN032004
Nicotinic acid EP Impurity D
Molecular Formula: C7H5NO4
Molecular Weight: 167.12
CAS No.: 100-26-5
QN032005
Nicotinic Acid EP Impurity E;Isoniazid EP Impurity A
Molecular Formula: C6H5NO2
Molecular Weight: 123.11
CAS No.: 55-22-1
QN032006
Nicotinic acid EP Impurity F
Molecular Formula: C6H4N2O4
Molecular Weight: 168.11
CAS No.: 2047-49-6
QN032008
Nicotinic acid EP Impurity H
Molecular Formula: C5H4N2O2
Molecular Weight: 124.10
CAS No.: 2530-26-9
QN032009
Nicotinic acid EP Impurity I
Molecular Formula: C5H3N3O4
Molecular Weight: 169.10
CAS No.: 940-06-7
QN032010
Nicotinic acid Impurity 10
Molecular Formula: C8H10N2O2
Molecular Weight: 166.18
CAS No.: 13362-26-0
QN032011
Nicotinic acid Impurity 11
Molecular Formula: C9H11NO2
Molecular Weight: 165.19
CAS No.: 33545-23-2
QN032012
Nicotinic acid Impurity 12
Molecular Formula: C7H9N
Molecular Weight: 107.15
CAS No.: 536-78-7
QN032013
Nicotinic acid Impurity 13
Molecular Formula: C6H4N2O3
Molecular Weight: 152.11
CAS No.: NA
QN032014
Nicotinic acid Impurity 14
Molecular Formula: C5H5NO
Molecular Weight: 95.10
CAS No.: 694-59-7
QN032015
Nicotinic acid Impurity 15
Molecular Formula: C5H4N2O
Molecular Weight: 108.10
CAS No.: 82878-61-3
QN032016
Nicotinic acid Impurity 16
Molecular Formula: C5H3N3O2
Molecular Weight: 137.10
CAS No.: NA
QN040600
Nadifloxacin
Molecular Formula: C19H21FN2O4
Molecular Weight: 360.39
CAS No.: 124858-35-1
QN040601
Nadifloxacin Impurity A
Molecular Formula: C14H11F2NO3
Molecular Weight: 279.24
CAS No.: 80076-47-7
QN040602
Nadifloxacin Impurity 2
Molecular Formula: C18H16BF2NO7
Molecular Weight: 407.13
CAS No.: NA
QN050200
Nebramine;Tobramycin EP Impurity B
Molecular Formula: C12H26N4O5
Molecular Weight: 306.36
CAS No.: 34051-04-2;71122-29-7(disulfate)
QN050201
Nebramine Impurity 1
Molecular Formula: C3H8O10P2
Molecular Weight: 266.03
CAS No.: 1981-49-3
QN050400
Nedaplatin
Molecular Formula: C2H8N2O3Pt
Molecular Weight: 303.18
CAS No.: 95734-82-0
QN050401
Nedaplatin Impurity 1
Molecular Formula: C2H6N2O4Pt
Molecular Weight: 317.16
CAS No.: 41349-15-9
QN050402
Nedaplatin Impurity 2
Molecular Formula: H10N4O8Pt
Molecular Weight: 389.19
CAS No.: NA
QN050403
Nedaplatin Impurity 3
Molecular Formula: H14N6O8Pt2
Molecular Weight: 616.31
CAS No.: NA
QN050500
Neamine Disulfate;Tobramycin EP Impurity C
Molecular Formula: C12H26N4O6.2H2O4S
Molecular Weight: 322.36 196.16
CAS No.: 71155-47-0;3947-65-7(free base);15446-43-2(4HCl salt)
QN050600
Netazepide
Molecular Formula: C28H30N6O3
Molecular Weight: 498.58
CAS No.: 155488-25-8
QN050700
Negsehisandrin G
Molecular Formula: C28H36O7
Molecular Weight: 484.58
CAS No.: 1023744-69-5
QN050800
Neohesperidin
Molecular Formula: C28H34O15
Molecular Weight: 610.56
CAS No.: 13241-33-3
QN050900
Netilmicin Sulfate
Molecular Formula: C21H41N5O7.5/2H2O4S
Molecular Weight: 475.59 2.50
CAS No.: 56391-57-2
QN050902
Netilmicin sulfate EP Impurity B
Molecular Formula: C15H31N3O6
Molecular Weight: 349.42
CAS No.: NA