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BrandProduct dataPurityPrice rangeEstimated delivery
TLC logo
Azelastine Impurity 14 HCl
REF: 4Z-A-6829CAS:
- - -To inquireWed 11 Dec 24
TLC logo
(R)-Cetirizine DiHCl (Levocetirizine DiHCl)
REF: 4Z-C-204CAS: 130018-87-0 		- - -To inquireWed 11 Dec 24
TLC logo
N-Acetyl Desloratadine
REF: 4Z-L-1041CAS: 117796-52-8 		- - -To inquireWed 11 Dec 24
TLC logo
Rupatadine Impurity 10
REF: 4Z-R-4219		- - -To inquireWed 11 Dec 24
TLC logo
Desloratadine Impurity 6
REF: 4Z-L-1021CAS: 38092-90-9 		- - -To inquireWed 11 Dec 24
TLC logo
Fexofenadine EP Impurity D (Fexofenadine Methyl Ester)
REF: 4Z-F-044CAS: 154825-96-4 		- - -To inquireWed 11 Dec 24
TLC logo
Fexofenadine Impurity 4
REF: 4Z-F-0417		- - -To inquireWed 11 Dec 24
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Loratadine Impurity 15 DiHCl
REF: 4Z-L-1070CAS: 38093-13-9 		- - -To inquireWed 11 Dec 24
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Cetirizine Impurity 17 DiHCl (Mixture of Cetirizine Impurity 9 DiHCl and Cetirizine Impurity 10 DiHCl)
REF: 4Z-C-2071		- - -To inquireWed 11 Dec 24
TLC logo
(R)-Cetirizine EP Impurity A ((R)-Hydroxyzine USP Related Compound A)
REF: 4Z-C-2066CAS: 300543-56-0 		- - -To inquireWed 11 Dec 24
TLC logo
3-Hydroxy Desloratadine-O-Glucuronide
REF: 4Z-L-10102CAS: 774538-89-5 		- - -To inquireWed 11 Dec 24
TLC logo
Desloratadine EP Impurity B DiHCl (Iso Desloratadine DiHCl)
REF: 4Z-L-1029CAS: 183198-49-4 		- - -To inquireWed 11 Dec 24
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Desloratadine USP Related Compound A
REF: 4Z-L-1035CAS: 117796-50-6 		- - -To inquireWed 11 Dec 24
TLC logo
Loratadine Impurity 8
REF: 4Z-L-1059CAS: 153200-97-6 		- - -To inquireWed 11 Dec 24
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Levocetirizine Glycerol Ester HCl (Mixture of Isomers)
REF: 4Z-L-1332		- - -To inquireWed 11 Dec 24
TLC logo
N-Desmethyl (S)-Brompheniramine
REF: 4Z-B-160014CAS: 95994-94-8 		- - -To inquireWed 11 Dec 24
TLC logo
Epinastine Impurity 1
REF: 4Z-E-4348CAS: 141342-71-4 		- - -To inquireWed 11 Dec 24
TLC logo
N-Nitroso Desloratadine EP Impurity B (N-Nitroso Iso Desloratadine)
REF: 4Z-L-10132		- - -To inquireWed 11 Dec 24
TLC logo
N-Nitroso Desloratadine EP Impurity A (N-Nitroso 11-Fluoro Desloratadine)
REF: 4Z-L-10133		- - -To inquireWed 11 Dec 24
TLC logo
N-Nitroso Fexofenadine EP Impurity E
REF: 4Z-F-0446CAS: 1038-06-8 		- - -To inquireWed 11 Dec 24
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Azelastine Impurity 14 HCl
TLC logo
+ info

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 Wednesday 11 Dec 2024
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discount label
(R)-Cetirizine DiHCl (Levocetirizine DiHCl)
TLC logo
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(R)-Cetirizine DiHCl (Levocetirizine DiHCl)

CAS:130018-87-0
Formula:
C21H25ClN2O3HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
388.89 2*36.46

Ref: 4Z-C-204

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Estimated delivery in United States, on Wednesday 11 Dec 2024
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N-Acetyl Desloratadine
TLC logo
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N-Acetyl Desloratadine

CAS:117796-52-8
Formula:
C21H21ClN2O
Color and Shape:
White To Off-White Solid
Molecular weight:
352.86

Ref: 4Z-L-1041

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

Formula:
C26H26ClN3
Color and Shape:
Yellow Solid
Molecular weight:
415.97

Ref: 4Z-R-4219

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Estimated delivery in United States, on Wednesday 11 Dec 2024
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Desloratadine Impurity 6
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+ info

Desloratadine Impurity 6

CAS:38092-90-9
Formula:
C20H21ClN2
Color and Shape:
Yellow Solid
Molecular weight:
324.85

Ref: 4Z-L-1021

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Estimated delivery in United States, on Wednesday 11 Dec 2024
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Fexofenadine EP Impurity D (Fexofenadine Methyl Ester)
TLC logo
+ info

Fexofenadine EP Impurity D (Fexofenadine Methyl Ester)

CAS:154825-96-4
Formula:
C33H41NO4
Color and Shape:
White To Off-White Solid
Molecular weight:
515.70

Ref: 4Z-F-044

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Estimated delivery in United States, on Wednesday 11 Dec 2024
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Fexofenadine Impurity 4
TLC logo
+ info

Fexofenadine Impurity 4

Formula:
C14H20O4
Color and Shape:
White To Off-White Solid
Molecular weight:
252.31

Ref: 4Z-F-0417

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Estimated delivery in United States, on Wednesday 11 Dec 2024
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Loratadine Impurity 15 DiHCl
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+ info

Loratadine Impurity 15 DiHCl

CAS:38093-13-9
Formula:
C20H24N2OHCl
Color and Shape:
Off-White Solid
Molecular weight:
308.43 2*36.46

Ref: 4Z-L-1070

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Estimated delivery in United States, on Wednesday 11 Dec 2024
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Cetirizine Impurity 17 DiHCl (Mixture of Cetirizine Impurity 9 DiHCl and Cetirizine Impurity 10 Di…
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Cetirizine Impurity 17 DiHCl (Mixture of Cetirizine Impurity 9 DiHCl and Cetirizine Impurity 10 DiHCl)

Formula:
C24H31ClN2O4HCl
Molecular weight:
446.97 2*36.46

Ref: 4Z-C-2071

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Estimated delivery in United States, on Wednesday 11 Dec 2024
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(R)-Cetirizine EP Impurity A ((R)-Hydroxyzine USP Related Compound A)
TLC logo
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(R)-Cetirizine EP Impurity A ((R)-Hydroxyzine USP Related Compound A)

CAS:300543-56-0
Formula:
C17H19ClN2
Molecular weight:
286.80

Ref: 4Z-C-2066

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Estimated delivery in United States, on Wednesday 11 Dec 2024
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3-Hydroxy Desloratadine-O-Glucuronide
TLC logo
+ info

3-Hydroxy Desloratadine-O-Glucuronide

CAS:774538-89-5
Formula:
C25H27ClN2O7
Color and Shape:
White To Off-White Solid
Molecular weight:
502.95

Ref: 4Z-L-10102

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Estimated delivery in United States, on Wednesday 11 Dec 2024
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discount label
Desloratadine EP Impurity B DiHCl (Iso Desloratadine DiHCl)
TLC logo
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Desloratadine EP Impurity B DiHCl (Iso Desloratadine DiHCl)

CAS:183198-49-4
Formula:
C19H19ClN2HCl
Color and Shape:
Red Solid
Molecular weight:
310.83 2*36.46

Ref: 4Z-L-1029

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Estimated delivery in United States, on Wednesday 11 Dec 2024
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Desloratadine USP Related Compound A
TLC logo
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Desloratadine USP Related Compound A

CAS:117796-50-6
Formula:
C19H19BrN2
Color and Shape:
Off-White Solid
Molecular weight:
355.28

Ref: 4Z-L-1035

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Estimated delivery in United States, on Wednesday 11 Dec 2024
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Loratadine Impurity 8
TLC logo
+ info

Loratadine Impurity 8

CAS:153200-97-6
Formula:
C19H21ClN2O
Color and Shape:
White To Off-White Solid
Molecular weight:
328.84

Ref: 4Z-L-1059

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Estimated delivery in United States, on Wednesday 11 Dec 2024
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Levocetirizine Glycerol Ester HCl (Mixture of Isomers)
TLC logo
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Levocetirizine Glycerol Ester HCl (Mixture of Isomers)

Formula:
C24H31ClN2O5·HCl
Molecular weight:
462.97 36.46

Ref: 4Z-L-1332

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Estimated delivery in United States, on Wednesday 11 Dec 2024
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N-Desmethyl (S)-Brompheniramine
TLC logo
+ info

N-Desmethyl (S)-Brompheniramine

CAS:95994-94-8
Formula:
C15H17BrN2
Molecular weight:
305.22

Ref: 4Z-B-160014

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Estimated delivery in United States, on Wednesday 11 Dec 2024
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Epinastine Impurity 1
TLC logo
+ info

Epinastine Impurity 1

CAS:141342-71-4
Formula:
C15H15N3O2
Molecular weight:
269.30

Ref: 4Z-E-4348

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Estimated delivery in United States, on Wednesday 11 Dec 2024
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N-Nitroso Desloratadine EP Impurity B (N-Nitroso Iso Desloratadine)
TLC logo
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N-Nitroso Desloratadine EP Impurity B (N-Nitroso Iso Desloratadine)

Formula:
C19H18ClN3O
Molecular weight:
339.82

Ref: 4Z-L-10132

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Estimated delivery in United States, on Wednesday 11 Dec 2024
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N-Nitroso Desloratadine EP Impurity A (N-Nitroso 11-Fluoro Desloratadine)
TLC logo
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N-Nitroso Desloratadine EP Impurity A (N-Nitroso 11-Fluoro Desloratadine)

Formula:
C19H19ClFN3O
Molecular weight:
359.83

Ref: 4Z-L-10133

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Estimated delivery in United States, on Wednesday 11 Dec 2024
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N-Nitroso Fexofenadine EP Impurity E
TLC logo
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N-Nitroso Fexofenadine EP Impurity E

CAS:1038-06-8
Formula:
C18H20N2O2
Molecular weight:
296.37

Ref: 4Z-F-0446

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Estimated delivery in United States, on Wednesday 11 Dec 2024
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