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products per page. 795 products on this category.

BrandProduct dataPurityPrice rangeEstimated delivery
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
Azelastine-13C-d3 HCl
REF: 4Z-A-684CAS: 1217019-80-1 		- - -To inquireTue 10 Dec 24
TLC logo
(R)-Brompheniramine Maleate
REF: 4Z-B-160011CAS:
- - -To inquireTue 10 Dec 24
TLC logo
Epinastine EP Impurity A (Dehydro Epinastine)
REF: 4Z-E-437CAS:
- - -To inquireTue 10 Dec 24
TLC logo
Epinastine HCl
REF: 4Z-E-431CAS:
- - -To inquireTue 10 Dec 24
TLC logo
Desloratadine Impurity 3
REF: 4Z-L-1018CAS: 1346600-61-0 		- - -To inquireTue 10 Dec 24
TLC logo
Loratadine EP Impurity E (Isoloratadine)
REF: 4Z-L-1044CAS: 170727-59-0 		- - -To inquireTue 10 Dec 24
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Cetirizine Impurity 15 DiHCl (Mixture of Cetirizine Impurity 11 DiHCl and Cetirizine Impurity 13 DiHCl)
REF: 4Z-C-2042		- - -To inquireTue 10 Dec 24
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Cetirizine USP Related Compound A DiHCl
REF: 4Z-C-2036CAS: 246870-46-2 		- - -To inquireTue 10 Dec 24
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Cetirizine Sorbitol Ester Impurity HCl (Mixture of Diastereomers)
REF: 4Z-C-2033CAS: 3848888-64-5 		- - -To inquireTue 10 Dec 24
TLC logo
Montelukast Dihydro Impurity
REF: 4Z-M-3018CAS: 142147-67-9 		- - -To inquireTue 10 Dec 24
TLC logo
Cetirizine Impurity 10
REF: 4Z-C-2023		- - -To inquireTue 10 Dec 24
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Levocetirizine EP Impurity E
REF: 4Z-L-137		- - -To inquireTue 10 Dec 24
TLC logo
Montelukast 1,2-Diol (Mixture of Diastereomers)
REF: 4Z-M-3020CAS: 186352-97-6 		- - -To inquireTue 10 Dec 24
TLC logo
2-Hydroxymethyl Loratadine
REF: 4Z-L-108CAS: 609806-39-5 		- - -To inquireTue 10 Dec 24
TLC logo
Cinnarizine EP Impurity E
REF: 4Z-C-388CAS: 216581-01-0 		- - -To inquireTue 10 Dec 24
TLC logo
Azelastine EP Impurity E (Z-Isomer)
REF: 4Z-A-688CAS: 105279-16-1 		- - -To inquireTue 10 Dec 24
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Cyproheptadine Impurity 7
REF: 4Z-C-128012CAS: 19431-71-1 		- - -To inquireTue 10 Dec 24
TLC logo
Chlorphenamine Impurity 2
REF: 4Z-C-4822CAS: 73486-85-8 		- - -To inquireTue 10 Dec 24
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Levocetirizine Impurity 12
TLC logo
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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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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 10 Dec 2024
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(R)-Brompheniramine Maleate
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(R)-Brompheniramine Maleate

CAS:102282-22-4 32656-44-3
Formula:
C16H19BrN2·C4H4O4
Molecular weight:
319.25 116.07

Ref: 4Z-B-160011

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Epinastine EP Impurity A (Dehydro Epinastine)
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Epinastine EP Impurity A (Dehydro Epinastine)

CAS:141342-70-3 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 10 Dec 2024
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Epinastine HCl
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Epinastine HCl

CAS:108929-04-0 80012-43-7
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 10 Dec 2024
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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 10 Dec 2024
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Loratadine EP Impurity E (Isoloratadine)
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Loratadine EP Impurity E (Isoloratadine)

CAS:170727-59-0
Formula:
C22H23ClN2O2
Color and Shape:
Off-White Solid
Molecular weight:
382.89

Ref: 4Z-L-1044

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Cetirizine Impurity 15 DiHCl (Mixture of Cetirizine Impurity 11 DiHCl and Cetirizine Impurity 13 D…
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Cetirizine Impurity 15 DiHCl (Mixture of Cetirizine Impurity 11 DiHCl and Cetirizine Impurity 13 DiHCl)

Formula:
C24H31ClN2O4HCl
Color and Shape:
Off-White Solid
Molecular weight:
446.98 2*36.46

Ref: 4Z-C-2042

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Cetirizine USP Related Compound A DiHCl
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Cetirizine USP Related Compound A DiHCl

CAS:246870-46-2
Formula:
C23H29ClN2O3HCl
Color and Shape:
Pale Brown Solid
Molecular weight:
416.95 2*36.46

Ref: 4Z-C-2036

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Cetirizine Sorbitol Ester Impurity HCl (Mixture of Diastereomers)
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Cetirizine Sorbitol Ester Impurity HCl (Mixture of Diastereomers)

CAS:3848888-64-5
Formula:
C27H37ClN2O8·HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
553.05 36.46

Ref: 4Z-C-2033

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

CAS:142147-67-9
Formula:
C35H38ClNO3S
Color and Shape:
Off-White Solid
Molecular weight:
588.20

Ref: 4Z-M-3018

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

Formula:
C24H31ClN2O4
Color and Shape:
White To Off-White Solid
Molecular weight:
446.98

Ref: 4Z-C-2023

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

Formula:
C25H31ClN2O6
Color and Shape:
White To Off-White Solid
Molecular weight:
490.98

Ref: 4Z-L-137

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Montelukast 1,2-Diol (Mixture of Diastereomers)
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Montelukast 1,2-Diol (Mixture of Diastereomers)

CAS:186352-97-6
Formula:
C35H36ClNO4S
Molecular weight:
602.19

Ref: 4Z-M-3020

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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2-Hydroxymethyl Loratadine
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2-Hydroxymethyl Loratadine

CAS:609806-39-5
Formula:
C23H25ClN2O3
Color and Shape:
Pale Yellow Solid
Molecular weight:
412.91

Ref: 4Z-L-108

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Cinnarizine EP Impurity E
TLC logo
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Cinnarizine EP Impurity E

CAS:216581-01-0
Formula:
C30H30N2
Color and Shape:
White To Off-White Solid
Molecular weight:
418.58

Ref: 4Z-C-388

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Azelastine EP Impurity E (Z-Isomer)
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Azelastine EP Impurity E (Z-Isomer)

CAS:105279-16-1
Formula:
C15H9ClO2
Color and Shape:
White To Off-White Solid
Molecular weight:
256.69

Ref: 4Z-A-688

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Cyproheptadine Impurity 7
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Cyproheptadine Impurity 7

CAS:19431-71-1
Formula:
C20H19NO
Molecular weight:
289.38

Ref: 4Z-C-128012

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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Chlorphenamine Impurity 2
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Chlorphenamine Impurity 2

CAS:73486-85-8
Formula:
C14H14ClNO
Molecular weight:
247.72

Ref: 4Z-C-4822

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Estimated delivery in United States, on Tuesday 10 Dec 2024
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