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BrandProduct dataPurityPrice rangeEstimated delivery
TLC logo
Montelukast Impurity 21
REF: 4Z-M-3048CAS: 152922-72-0 		- - -To inquireTue 17 Dec 24
TLC logo
Montelukast Impurity 29
REF: 4Z-M-3056		- - -To inquireTue 17 Dec 24
TLC logo
Chlorphenamine Impurity 15
REF: 4Z-C-4836		- - -To inquireTue 17 Dec 24
TLC logo
Levocetirizine Lactose Ester Impurity
REF: 4Z-L-1322		- - -To inquireTue 17 Dec 24
TLC logo
Montelukast Impurity 49
REF: 4Z-M-3079		- - -To inquireTue 17 Dec 24
TLC logo
Loratadine Impurity 39
REF: 4Z-L-10107CAS: 79794-75-5 		- - -To inquireTue 17 Dec 24
TLC logo
3-Hydroxy Loratadine
REF: 4Z-L-1063CAS: 183483-15-0 		- - -To inquireTue 17 Dec 24
TLC logo
rac-Montelukast Impurity 16
REF: 4Z-M-3084CAS: 2170561-71-2 		- - -To inquireTue 17 Dec 24
TLC logo
Chlorphenamine Impurity 12
REF: 4Z-C-4833CAS: 122376-68-5 		- - -To inquireTue 17 Dec 24
TLC logo
Hydroxy Terfenadine
REF: 4Z-T-195005CAS: 76815-56-0 		- - -To inquireTue 17 Dec 24
TLC logo
Montelukast Impurity 40
REF: 4Z-M-3068CAS: 150026-73-6 		- - -To inquireTue 17 Dec 24
TLC logo
Azelastine Impurity 9
REF: 4Z-A-6824CAS:
- - -To inquireTue 17 Dec 24
TLC logo
Montelukast Cyclopropacetaneamide Impurity
REF: 4Z-M-3019CAS: 866923-63-9 		- - -To inquireTue 17 Dec 24
TLC logo
N-Nitroso Cetirizine Impurity 43
REF: 4Z-C-2074		- - -To inquireTue 17 Dec 24
TLC logo
Cetirizine Impurity 43
REF: 4Z-C-2073CAS: 197969-01-0 		- - -To inquireTue 17 Dec 24
TLC logo
Montelukast Impurity 27
REF: 4Z-M-3054		- - -To inquireTue 17 Dec 24
TLC logo
cis-Montelukast Sulfoxide
REF: 4Z-M-3067CAS:
- - -To inquireTue 17 Dec 24
TLC logo
Fexofenadine Impurity 22
REF: 4Z-F-0434		- - -To inquireTue 17 Dec 24
TLC logo
Rupatadine Impurity 16-d4
REF: 4Z-R-4229		- - -To inquireTue 17 Dec 24
TLC logo
N-Desmethyl Azelastine-d4
REF: 4Z-A-689CAS: 47491-38-3 		- - -To inquireTue 17 Dec 24
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Montelukast Impurity 21
TLC logo
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Montelukast Impurity 21

CAS:152922-72-0
Formula:
C8H11NOS
Molecular weight:
169.24

Ref: 4Z-M-3048

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Estimated delivery in United States, on Tuesday 17 Dec 2024
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Montelukast Impurity 29
TLC logo
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Montelukast Impurity 29

Formula:
C33H36ClNO2
Molecular weight:
514.11

Ref: 4Z-M-3056

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Estimated delivery in United States, on Tuesday 17 Dec 2024
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Chlorphenamine Impurity 15
TLC logo
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Chlorphenamine Impurity 15

Formula:
C17H19ClN2O2
Molecular weight:
318.80

Ref: 4Z-C-4836

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Estimated delivery in United States, on Tuesday 17 Dec 2024
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Levocetirizine Lactose Ester Impurity
TLC logo
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Levocetirizine Lactose Ester Impurity

Formula:
C33H45ClN2O13
Molecular weight:
713.17

Ref: 4Z-L-1322

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Estimated delivery in United States, on Tuesday 17 Dec 2024
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Montelukast Impurity 49
TLC logo
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Montelukast Impurity 49

Formula:
C27H22ClNO3
Molecular weight:
443.93

Ref: 4Z-M-3079

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Estimated delivery in United States, on Tuesday 17 Dec 2024
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Loratadine Impurity 39
TLC logo
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Loratadine Impurity 39

CAS:79794-75-5
Formula:
C20H23ClN2O
Molecular weight:
342.87

Ref: 4Z-L-10107

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Estimated delivery in United States, on Tuesday 17 Dec 2024
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3-Hydroxy Loratadine
TLC logo
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3-Hydroxy Loratadine

CAS:183483-15-0
Formula:
C22H23ClN2O3
Molecular weight:
398.89

Ref: 4Z-L-1063

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Estimated delivery in United States, on Tuesday 17 Dec 2024
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rac-Montelukast Impurity 16
TLC logo
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rac-Montelukast Impurity 16

CAS:2170561-71-2
Formula:
C34H36ClNOS
Molecular weight:
542.18

Ref: 4Z-M-3084

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Estimated delivery in United States, on Tuesday 17 Dec 2024
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Chlorphenamine Impurity 12
TLC logo
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Chlorphenamine Impurity 12

CAS:122376-68-5
Formula:
C13H9ClN2
Molecular weight:
228.68

Ref: 4Z-C-4833

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Estimated delivery in United States, on Tuesday 17 Dec 2024
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Hydroxy Terfenadine
TLC logo
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Hydroxy Terfenadine

CAS:76815-56-0
Formula:
C32H41NO3
Molecular weight:
487.68

Ref: 4Z-T-195005

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Estimated delivery in United States, on Tuesday 17 Dec 2024
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Montelukast Impurity 40
TLC logo
+ info

Montelukast Impurity 40

CAS:150026-73-6
Formula:
C28H24ClNO2
Color and Shape:
Yellow Solid
Molecular weight:
441.96

Ref: 4Z-M-3068

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Estimated delivery in United States, on Tuesday 17 Dec 2024
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discount label
Azelastine Impurity 9
TLC logo
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Azelastine Impurity 9

CAS:88061-65-8 89584-24-7
Formula:
C6H13NO2·HCl
Molecular weight:
131.18 36.46

Ref: 4Z-A-6824

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Estimated delivery in United States, on Tuesday 17 Dec 2024
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Montelukast Cyclopropacetaneamide Impurity
TLC logo
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Montelukast Cyclopropacetaneamide Impurity

CAS:866923-63-9
Formula:
C35H37ClN2O2S
Color and Shape:
Pale Yellow Solid
Molecular weight:
585.21

Ref: 4Z-M-3019

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Estimated delivery in United States, on Tuesday 17 Dec 2024
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N-Nitroso Cetirizine Impurity 43
TLC logo
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N-Nitroso Cetirizine Impurity 43

Formula:
C8H15N3O4
Molecular weight:
217.23

Ref: 4Z-C-2074

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Estimated delivery in United States, on Tuesday 17 Dec 2024
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Cetirizine Impurity 43
TLC logo
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Cetirizine Impurity 43

CAS:197969-01-0
Formula:
C8H16N2O3
Molecular weight:
188.23

Ref: 4Z-C-2073

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Estimated delivery in United States, on Tuesday 17 Dec 2024
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Montelukast Impurity 27
TLC logo
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Montelukast Impurity 27

Formula:
C28H24ClNO2
Molecular weight:
441.96

Ref: 4Z-M-3054

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Estimated delivery in United States, on Tuesday 17 Dec 2024
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cis-Montelukast Sulfoxide
TLC logo
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cis-Montelukast Sulfoxide

CAS:1428448-97-8 1428511-42-5
Formula:
C35H36ClNO4S
Molecular weight:
602.19

Ref: 4Z-M-3067

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Estimated delivery in United States, on Tuesday 17 Dec 2024
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Fexofenadine Impurity 22
TLC logo
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Fexofenadine Impurity 22

Formula:
C32H35NO3
Molecular weight:
481.64

Ref: 4Z-F-0434

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Estimated delivery in United States, on Tuesday 17 Dec 2024
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Rupatadine Impurity 16-d4
TLC logo
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Rupatadine Impurity 16-d4

Formula:
C26H20D4ClN3O3
Molecular weight:
465.97

Ref: 4Z-R-4229

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Estimated delivery in United States, on Tuesday 17 Dec 2024
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N-Desmethyl Azelastine-d4
TLC logo
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N-Desmethyl Azelastine-d4

CAS:47491-38-3
Formula:
C21H18ClN3OD4
Color and Shape:
White To Off-White Solid
Molecular weight:
371.91

Ref: 4Z-A-689

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25mgTo inquire
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Estimated delivery in United States, on Tuesday 17 Dec 2024
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