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BrandProduct dataPurityPrice rangeEstimated delivery
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5-Hydroxy Desloratadine (Mixture of Isomers)
REF: 4Z-L-1012CAS: 117811-12-8 		- - -To inquireTue 04 Mar 25
TLC logo
Montelukast EP Impurity D
REF: 4Z-M-309CAS: 1187586-61-3 		- - -To inquireTue 04 Mar 25
TLC logo
Montelukast Impurity 9
REF: 4Z-M-3035CAS: 30430-40-1 		- - -To inquireTue 04 Mar 25
TLC logo
Olopatadine HCl
REF: 4Z-O-102CAS: 140462-76-6 		- - -To inquireTue 04 Mar 25
TLC logo
(R)-Cetirizine N1-Oxide DiHCl
REF: 4Z-C-2028CAS: 442863-80-1 		- - -To inquireTue 04 Mar 25
TLC logo
Cinnarizine
REF: 4Z-C-381CAS: 298-57-7 		- - -To inquireTue 04 Mar 25
TLC logo
Epinastine EP Impurity B (7-Bromo Epinastine)
REF: 4Z-E-432CAS: 1217052-16-8 		- - -To inquireTue 04 Mar 25
TLC logo
N-Nitroso Cetirizine EP Impurity A
REF: 4Z-C-2061CAS: 2005-04-1 		- - -386.00 €~2,237.00 €Tue 04 Mar 25
TLC logo
Montelukast Impurity 3
REF: 4Z-M-3027CAS: 150026-72-5 		- - -To inquireTue 04 Mar 25
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Cetirizine EP Impurity G (Cetirizine USP Related Compound G (Free Form), Levocetirizine EP Impurity H)
REF: 4Z-C-2012CAS: 109806-71-5 		- - -To inquireTue 04 Mar 25
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Fexofenadine EP Impurity C
REF: 4Z-F-047CAS: 185066-37-9 		- - -To inquireTue 04 Mar 25
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Brompheniramine Maleate
REF: 4Z-B-160013CAS: 980-71-2 		- - -To inquireTue 04 Mar 25
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Levocetirizine Impurity 12
REF: 4Z-L-1321CAS: 909779-33-5 		- - -To inquireTue 04 Mar 25
TLC logo
(S)-Brompheniramine Maleate
REF: 4Z-B-160012CAS: 2391-03-9 		- - -To inquireTue 04 Mar 25
TLC logo
Azelastine-13C-d3 HCl
REF: 4Z-A-684CAS: 1217019-80-1 		- - -To inquireTue 04 Mar 25
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(R)-Brompheniramine Maleate
REF: 4Z-B-160011CAS: 102282-22-4 		- - -To inquireTue 04 Mar 25
TLC logo
Cetirizine EP Impurity E
REF: 4Z-C-2011CAS: 682323-77-9 		- - -To inquireTue 04 Mar 25
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Epinastine EP Impurity A (Dehydro Epinastine)
REF: 4Z-E-437CAS: 706753-75-5 		- - -To inquireTue 04 Mar 25
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Epinastine HCl
REF: 4Z-E-431CAS: 108929-04-0 		- - -To inquireTue 04 Mar 25
TLC logo
Desloratadine Impurity 3
REF: 4Z-L-1018CAS: 1346600-61-0 		- - -To inquireTue 04 Mar 25
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5-Hydroxy Desloratadine (Mixture of Isomers)
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5-Hydroxy Desloratadine (Mixture of Isomers)

CAS:117811-12-8
Formula:
C19H19ClN2O
Color and Shape:
White To Off-White Solid
Molecular weight:
326.82

Ref: 4Z-L-1012

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Estimated delivery in United States, on Tuesday 4 Mar 2025
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Montelukast EP Impurity D
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Montelukast EP Impurity D

CAS:1187586-61-3
Formula:
C41H46ClNO5S2
Molecular weight:
732.41

Ref: 4Z-M-309

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Estimated delivery in United States, on Tuesday 4 Mar 2025
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Montelukast Impurity 9
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Montelukast Impurity 9

CAS:30430-40-1
Formula:
C8H6Cl4
Color and Shape:
White To Off-White Solid
Molecular weight:
243.95

Ref: 4Z-M-3035

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Estimated delivery in United States, on Tuesday 4 Mar 2025
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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 4 Mar 2025
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(R)-Cetirizine N1-Oxide DiHCl
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(R)-Cetirizine N1-Oxide DiHCl

CAS:442863-80-1
Formula:
C21H25ClN2O4HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
404.89 2*36.46

Ref: 4Z-C-2028

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Estimated delivery in United States, on Tuesday 4 Mar 2025
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Cinnarizine
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Cinnarizine

CAS:298-57-7
Formula:
C26H28N2
Color and Shape:
Off-White Solid
Molecular weight:
368.52

Ref: 4Z-C-381

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Estimated delivery in United States, on Tuesday 4 Mar 2025
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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 4 Mar 2025
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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

5mg386.00 €
10mg567.00 €
25mg881.00 €
50mg1,288.00 €
100mg2,237.00 €
Estimated delivery in United States, on Tuesday 4 Mar 2025
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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 4 Mar 2025
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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
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 4 Mar 2025
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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 4 Mar 2025
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Brompheniramine Maleate
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Brompheniramine Maleate

CAS: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 4 Mar 2025
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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 4 Mar 2025
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(S)-Brompheniramine Maleate
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(S)-Brompheniramine Maleate

CAS: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 4 Mar 2025
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Azelastine-13C-d3 HCl
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Azelastine-13C-d3 HCl

CAS:1217019-80-1
Formula:
C2113CH21D3ClN3O·HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
385.91 36.46

Ref: 4Z-A-684

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Estimated delivery in United States, on Tuesday 4 Mar 2025
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(R)-Brompheniramine Maleate
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(R)-Brompheniramine Maleate

CAS:102282-22-4
Formula:
C16H19BrN2·C4H4O4
Molecular weight:
319.25 116.07

Ref: 4Z-B-160011

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Estimated delivery in United States, on Tuesday 4 Mar 2025
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Cetirizine EP Impurity E
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Cetirizine EP Impurity E

CAS:682323-77-9
Formula:
C23H29ClN2O4
Color and Shape:
White To Off-White Solid
Molecular weight:
432.95

Ref: 4Z-C-2011

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Estimated delivery in United States, on Tuesday 4 Mar 2025
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Epinastine EP Impurity A (Dehydro Epinastine)
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Epinastine EP Impurity A (Dehydro Epinastine)

CAS:706753-75-5
Formula:
C16H13N3
Color and Shape:
Yellow Solid
Molecular weight:
247.30

Ref: 4Z-E-437

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Estimated delivery in United States, on Tuesday 4 Mar 2025
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Epinastine HCl
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Epinastine HCl

CAS:108929-04-0
Formula:
C16H15N3·HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
249.32 36.46

Ref: 4Z-E-431

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Estimated delivery in United States, on Tuesday 4 Mar 2025
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Desloratadine Impurity 3
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Desloratadine Impurity 3

CAS:1346600-61-0
Formula:
C19H19ClN2
Color and Shape:
Pale Pink Solid
Molecular weight:
310.83

Ref: 4Z-L-1018

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Estimated delivery in United States, on Tuesday 4 Mar 2025
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