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BrandProduct dataPurityPrice rangeEstimated delivery
TLC logo
Cyproheptadine Impurity 6 (Dibenzosuberenone)
REF: 4Z-C-128001CAS: 2222-33-5 		- - -To inquireTue 10 Dec 24
TLC logo
Fexofenadine-d10 HCl
REF: 4Z-F-042CAS: 1215821-44-5 		- - -To inquireTue 10 Dec 24
TLC logo
Loratadine Impurity 11
REF: 4Z-L-1064		- - -To inquireTue 10 Dec 24
TLC logo
Montelukast Impurity 45
REF: 4Z-M-3073		- - -To inquireTue 10 Dec 24
TLC logo
Olopatadine HCl
REF: 4Z-O-102CAS: 140462-76-6 		- - -To inquireTue 10 Dec 24
TLC logo
Rupatadine Impurity 10
REF: 4Z-R-4219		- - -To inquireTue 10 Dec 24
TLC logo
Cetirizine Impurity 8 DiHCl
REF: 4Z-C-2015CAS: 200707-85-3 		- - -To inquireTue 10 Dec 24
TLC logo
Epinastine EP Impurity B (7-Bromo Epinastine)
REF: 4Z-E-432CAS: 1217052-16-8 		- - -To inquireTue 10 Dec 24
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Terfenadine
REF: 4Z-T-195001CAS: 50679-08-8 		- - -To inquireTue 10 Dec 24
TLC logo
Loratadine Impurity 33
REF: 4Z-L-1094CAS: 31255-47-7 		- - -To inquireTue 10 Dec 24
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Rupatadine Impurity 18
REF: 4Z-R-424CAS: 156523-04-5 		- - -To inquireTue 10 Dec 24
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N-Nitroso Cetirizine EP Impurity A
REF: 4Z-C-2061CAS: 2005-04-1 		- - -To inquireTue 10 Dec 24
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Montelukast Impurity 3
REF: 4Z-M-3027CAS: 150026-72-5 		- - -To inquireTue 10 Dec 24
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Chlorphenamine EP Impurity B (Chlorpheniramine USP Related Compound B)
REF: 4Z-C-4813CAS: 1202-34-2 		- - -To inquireTue 10 Dec 24
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Cetirizine EP Impurity G (Cetirizine USP Related Compound G (Free Form), Levocetirizine EP Impurity H)
REF: 4Z-C-2012CAS:
- - -To inquireTue 10 Dec 24
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Fexofenadine EP Impurity C
REF: 4Z-F-047CAS: 185066-37-9 		- - -To inquireTue 10 Dec 24
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Brompheniramine Maleate
REF: 4Z-B-160013CAS:
- - -To inquireTue 10 Dec 24
TLC logo
Levocetirizine Impurity 12
REF: 4Z-L-1321CAS: 909779-33-5 		- - -To inquireTue 10 Dec 24
TLC logo
(S)-Brompheniramine Maleate
REF: 4Z-B-160012CAS:
- - -To inquireTue 10 Dec 24
TLC logo
N-Acetyl Desloratadine
REF: 4Z-L-1041CAS: 117796-52-8 		- - -To inquireTue 10 Dec 24
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Cyproheptadine Impurity 6 (Dibenzosuberenone)
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Cyproheptadine Impurity 6 (Dibenzosuberenone)

CAS:2222-33-5
Formula:
C15H10O
Color and Shape:
Off-White Solid
Molecular weight:
206.24

Ref: 4Z-C-128001

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Fexofenadine-d10 HCl
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Fexofenadine-d10 HCl

CAS:1215821-44-5
Formula:
C32H29D10NO4·HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
511.73 36.46

Ref: 4Z-F-042

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Loratadine Impurity 11
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Loratadine Impurity 11

Formula:
C24H25ClN2O3
Color and Shape:
Pale Yellow Solid
Molecular weight:
424.93

Ref: 4Z-L-1064

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Montelukast Impurity 45
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Montelukast Impurity 45

Formula:
C29H26ClNO
Molecular weight:
439.98

Ref: 4Z-M-3073

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Olopatadine HCl
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Olopatadine HCl

CAS:140462-76-6
Formula:
C21H23NO3·HCl
Color and Shape:
Off-White Solid
Molecular weight:
337.42 36.46

Ref: 4Z-O-102

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Rupatadine Impurity 10
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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 Tuesday 10 Dec 2024
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Cetirizine Impurity 8 DiHCl
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Cetirizine Impurity 8 DiHCl

CAS:200707-85-3
Formula:
C21H26ClN3O2· 2HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
387.91 2 36.46

Ref: 4Z-C-2015

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Epinastine EP Impurity B (7-Bromo Epinastine)
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Epinastine EP Impurity B (7-Bromo Epinastine)

CAS:1217052-16-8
Formula:
C16H14BrN3
Color and Shape:
Off-White Solid
Molecular weight:
328.21

Ref: 4Z-E-432

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Terfenadine
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Terfenadine

CAS:50679-08-8
Formula:
C32H41NO2
Molecular weight:
471.69

Ref: 4Z-T-195001

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Loratadine Impurity 33
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Loratadine Impurity 33

CAS:31255-47-7
Formula:
C13H12ClNO
Color and Shape:
Off-White Solid
Molecular weight:
233.70

Ref: 4Z-L-1094

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Rupatadine Impurity 18
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Rupatadine Impurity 18

CAS:156523-04-5
Formula:
C26H24ClN3O
Color and Shape:
White To Off-White Solid
Molecular weight:
429.95

Ref: 4Z-R-424

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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N-Nitroso Cetirizine EP Impurity A
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N-Nitroso Cetirizine EP Impurity A

CAS:2005-04-1
Formula:
C17H18ClN3O
Molecular weight:
315.80

Ref: 4Z-C-2061

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Montelukast Impurity 3
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Montelukast Impurity 3

CAS:150026-72-5
Formula:
C28H24ClNO3
Color and Shape:
Pale Yellow Solid
Molecular weight:
457.95

Ref: 4Z-M-3027

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Chlorphenamine EP Impurity B (Chlorpheniramine USP Related Compound B)
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Chlorphenamine EP Impurity B (Chlorpheniramine USP Related Compound B)

CAS:1202-34-2
Formula:
C10H9N3
Color and Shape:
White To Off-White Solid
Molecular weight:
171.20

Ref: 4Z-C-4813

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Cetirizine EP Impurity G (Cetirizine USP Related Compound G (Free Form), Levocetirizine EP Impurit…
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Cetirizine EP Impurity G (Cetirizine USP Related Compound G (Free Form), Levocetirizine EP Impurity H)

CAS:109806-71-5 164726-80-1
Formula:
C19H23ClN2O
Color and Shape:
Pale Yellow Semi-Solid (Low M P )
Molecular weight:
330.86

Ref: 4Z-C-2012

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

CAS:185066-37-9
Formula:
C31H39NO2
Color and Shape:
White To Off-White Solid
Molecular weight:
457.66

Ref: 4Z-F-047

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

CAS:86-22-6 980-71-2
Formula:
C16H19BrN2·C4H4O4
Molecular weight:
319.25 116.07

Ref: 4Z-B-160013

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Levocetirizine Impurity 12
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Levocetirizine Impurity 12

CAS:909779-33-5
Formula:
C21H26ClN3O2
Molecular weight:
387.91

Ref: 4Z-L-1321

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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(S)-Brompheniramine Maleate
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(S)-Brompheniramine Maleate

CAS:132-21-8 2391-03-9
Formula:
C16H19BrN2·C4H4O4
Molecular weight:
319.25 116.07

Ref: 4Z-B-160012

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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N-Acetyl Desloratadine
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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 Tuesday 10 Dec 2024
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