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BrandProduct dataPurityPrice rangeEstimated delivery
TLC logo
Cinnarizine EP Impurity C
REF: 4Z-C-385		- - -To inquireTue 10 Dec 24
TLC logo
Dexchlorpheniramine EP Impurity B Maleate ((R)-Chlorphenamine Maleate)
REF: 4Z-C-485CAS:
- - -To inquireTue 10 Dec 24
TLC logo
Cetirizine N1-Oxide DiHCl
REF: 4Z-C-2029CAS: 1076199-80-8 		- - -To inquireTue 10 Dec 24
TLC logo
Rupatadine EP Impurity C
REF: 4Z-R-425CAS: 1224515-72-3 		- - -To inquireTue 10 Dec 24
TLC logo
Mizolastine Impurity 8
REF: 4Z-M-191012CAS: 935860-12-1 		- - -To inquireTue 10 Dec 24
TLC logo
Loratadine Impurity 25
REF: 4Z-L-1045CAS: 107256-32-6 		- - -To inquireTue 10 Dec 24
TLC logo
Montelukast-d6 Sodium Salt
REF: 4Z-M-302CAS:
- - -To inquireTue 10 Dec 24
TLC logo
7-Chloro Epinastine HCl
REF: 4Z-E-433CAS: 1216548-20-7 		- - -To inquireTue 10 Dec 24
TLC logo
Levocetirizine Impurity 7
REF: 4Z-L-1316CAS: 58023-19-1 		- - -To inquireTue 10 Dec 24
TLC logo
N-Desmethyl Brompheniramine Maleate
REF: 4Z-B-160007CAS: 18453-10-6 		- - -To inquireTue 10 Dec 24
TLC logo
Azelastine Impurity 5 HCl
REF: 4Z-A-6811CAS: 117078-70-3 		- - -To inquireTue 10 Dec 24
TLC logo
Rupatadine Impurity 11
REF: 4Z-R-4220CAS: 169253-15-0 		- - -To inquireTue 10 Dec 24
TLC logo
N-Nitroso-N-Desmethyl Olopatadine
REF: 4Z-O-1041		- - -To inquireTue 10 Dec 24
TLC logo
Cinnarizine Impurity 1 DiHCl
REF: 4Z-C-389CAS: 58972-17-1 		- - -To inquireTue 10 Dec 24
TLC logo
6-Hydroxy Desloratadine (Mixture of Conformational Isomers)
REF: 4Z-L-1013CAS: 119410-05-8 		- - -To inquireTue 10 Dec 24
TLC logo
Fexofenadine Impurity 31
REF: 4Z-F-0443		- - -To inquireTue 10 Dec 24
TLC logo
Loratadine Impurity 14
REF: 4Z-L-1068CAS: 169253-13-8 		- - -To inquireTue 10 Dec 24
TLC logo
Cetirizine EP Impurity A (Hydroxyzine USP Related Compound A)
REF: 4Z-C-208CAS: 303-26-4 		- - -To inquireTue 10 Dec 24
TLC logo
Chlorphenamine EP Impurity A Dimaleate
REF: 4Z-C-4812CAS: 1246816-57-8 		- - -To inquireTue 10 Dec 24
TLC logo
Azelastine Impurity 14 HCl
REF: 4Z-A-6829CAS:
- - -To inquireTue 10 Dec 24
discount label
Cinnarizine EP Impurity C
TLC logo
+ info

Cinnarizine EP Impurity C

Formula:
C35H37N2·Cl
Color and Shape:
White To Off-White Solid
Molecular weight:
485.70 35.45

Ref: 4Z-C-385

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Dexchlorpheniramine EP Impurity B Maleate ((R)-Chlorphenamine Maleate)
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Dexchlorpheniramine EP Impurity B Maleate ((R)-Chlorphenamine Maleate)

CAS:23095-76-3 32188-09-3
Formula:
C16H19ClN2·C4H4O4
Color and Shape:
White To Off-White Solid
Molecular weight:
274.80 116.07

Ref: 4Z-C-485

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Cetirizine N1-Oxide DiHCl
TLC logo
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Cetirizine N1-Oxide DiHCl

CAS:1076199-80-8
Formula:
C21H25ClN2O4HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
404.89 2*36.46

Ref: 4Z-C-2029

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Rupatadine EP Impurity C
TLC logo
+ info

Rupatadine EP Impurity C

CAS:1224515-72-3
Formula:
C45H43Cl2N5
Color and Shape:
Pale Yellow Solid
Molecular weight:
724.77

Ref: 4Z-R-425

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Mizolastine Impurity 8
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Mizolastine Impurity 8

CAS:935860-12-1
Formula:
C25H27FN6O
Molecular weight:
446.53

Ref: 4Z-M-191012

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Loratadine Impurity 25
TLC logo
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Loratadine Impurity 25

CAS:107256-32-6
Formula:
C22H25ClN2O3
Color and Shape:
White To Off-White Solid
Molecular weight:
400.90

Ref: 4Z-L-1045

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Montelukast-d6 Sodium Salt
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Montelukast-d6 Sodium Salt

CAS:151767-02-1 2673270-26-1
Formula:
C35H29D6ClNO3S·Na
Color and Shape:
Pale Yellow Solid
Molecular weight:
591.22 22.99

Ref: 4Z-M-302

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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7-Chloro Epinastine HCl
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7-Chloro Epinastine HCl

CAS:1216548-20-7
Formula:
C16H14ClN3·HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
283.76 36.46

Ref: 4Z-E-433

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Levocetirizine Impurity 7
TLC logo
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Levocetirizine Impurity 7

CAS:58023-19-1
Formula:
C10H13Cl2NO2S
Color and Shape:
White To Off-White Solid
Molecular weight:
282.18

Ref: 4Z-L-1316

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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N-Desmethyl Brompheniramine Maleate
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N-Desmethyl Brompheniramine Maleate

CAS:18453-10-6
Formula:
C15H17BrN2·C4H4O4
Color and Shape:
White To Off-White Solid
Molecular weight:
305.22 116.07

Ref: 4Z-B-160007

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Azelastine Impurity 5 HCl
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Azelastine Impurity 5 HCl

CAS:117078-70-3
Formula:
C22H24ClN3O·HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
381.91 36.46

Ref: 4Z-A-6811

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Rupatadine Impurity 11
TLC logo
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Rupatadine Impurity 11

CAS:169253-15-0
Formula:
C19H19ClN2
Molecular weight:
310.83

Ref: 4Z-R-4220

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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N-Nitroso-N-Desmethyl Olopatadine
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N-Nitroso-N-Desmethyl Olopatadine

Formula:
C20H20N2O4
Molecular weight:
352.39

Ref: 4Z-O-1041

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Cinnarizine Impurity 1 DiHCl
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Cinnarizine Impurity 1 DiHCl

CAS:58972-17-1
Formula:
C26H30N2OHCl
Color and Shape:
White To Off-White Solid
Molecular weight:
386.54 2 36.46

Ref: 4Z-C-389

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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6-Hydroxy Desloratadine (Mixture of Conformational Isomers)
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6-Hydroxy Desloratadine (Mixture of Conformational Isomers)

CAS:119410-05-8
Formula:
C19H19ClN2O
Color and Shape:
White To Off-White Solid
Molecular weight:
326.83

Ref: 4Z-L-1013

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Fexofenadine Impurity 31
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Fexofenadine Impurity 31

Formula:
C32H37NO3
Molecular weight:
483.65

Ref: 4Z-F-0443

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Loratadine Impurity 14
TLC logo
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Loratadine Impurity 14

CAS:169253-13-8
Formula:
C22H23ClN2O2
Color and Shape:
Off-White Solid
Molecular weight:
382.89

Ref: 4Z-L-1068

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Cetirizine EP Impurity A (Hydroxyzine USP Related Compound A)
TLC logo
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Cetirizine EP Impurity A (Hydroxyzine USP Related Compound A)

CAS:303-26-4
Formula:
C17H19ClN2
Color and Shape:
Off-White Solid
Molecular weight:
286.80

Ref: 4Z-C-208

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Chlorphenamine EP Impurity A Dimaleate
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Chlorphenamine EP Impurity A Dimaleate

CAS:1246816-57-8
Formula:
C16H24ClN3C4H4O4
Color and Shape:
White To Off-White Solid
Molecular weight:
293.84 2*116.07

Ref: 4Z-C-4812

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Azelastine Impurity 14 HCl
TLC logo
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Azelastine Impurity 14 HCl

CAS:1859-33-2 19869-42-2
Formula:
C7H13NO·HCl
Color and Shape:
Brown Solid
Molecular weight:
127.19 36.46

Ref: 4Z-A-6829

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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