Antihistaminics

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Product data	Purity	Price range	Estimated delivery
Montelukast EP Impurity A Sodium Salt REF: 4Z-M-3015CAS: 190078-45-6 220927-27-5	- - -	To inquire	Tue 15 Oct 24
Desloratadine EP Impurity A DiHCl (11-Fluoro Desloratadine DiHCl) REF: 4Z-L-1039CAS: 2250242-44-3 298220-99-2	- - -	To inquire	Tue 15 Oct 24
Fexofenadine Impurity 27 REF: 4Z-F-0439	- - -	To inquire	Tue 15 Oct 24
Dehydro Loratadine Isomer B REF: 4Z-L-1050CAS: 133330-56-0	- - -	To inquire	Tue 15 Oct 24
Cetirizine 3-Chloro Impurity REF: 4Z-C-2027CAS: 1232460-31-9	- - -	To inquire	Tue 15 Oct 24
Fexofenadine EP Impurity A (Fexofenadine USP Related Compound A) REF: 4Z-F-0413CAS: 76811-98-8	- - -	To inquire	Tue 15 Oct 24
Desloratadine Impurity 20 REF: 4Z-L-10121CAS: 117811-16-2	- - -	To inquire	Tue 15 Oct 24
Loratadine EP Impurity G (Loratadine USP Related Compound B, Methyl Loratadine) REF: 4Z-L-1028CAS: 38092-89-6	- - -	To inquire	Tue 15 Oct 24
Dehydro Loratadine Isomer A (Mixture of cis and trans Isomers) REF: 4Z-L-1049	- - -	To inquire	Tue 15 Oct 24
Cyproheptadine Impurity 6 (Dibenzosuberenone) REF: 4Z-C-128001CAS: 2222-33-5	- - -	375.00 €~971.00 €	Tue 15 Oct 24
Fexofenadine-d10 HCl REF: 4Z-F-042CAS: 1215821-44-5	- - -	To inquire	Tue 15 Oct 24
Loratadine Impurity 11 REF: 4Z-L-1064	- - -	To inquire	Tue 15 Oct 24
Olopatadine HCl REF: 4Z-O-102CAS: 140462-76-6	- - -	To inquire	Tue 15 Oct 24
Epinastine EP Impurity B (7-Bromo Epinastine) REF: 4Z-E-432CAS: 1217052-16-8	- - -	To inquire	Tue 15 Oct 24
N-Nitroso Cetirizine EP Impurity A REF: 4Z-C-2061CAS: 2005-04-1	- - -	548.00 €~2,136.00 €	Tue 15 Oct 24
Montelukast Impurity 3 REF: 4Z-M-3027CAS: 150026-72-5	- - -	To inquire	Tue 15 Oct 24
Cetirizine EP Impurity G (Cetirizine USP Related Compound G (Free Form), Levocetirizine EP Impurity H) REF: 4Z-C-2012CAS: 109806-71-5 164726-80-1	- - -	To inquire	Tue 15 Oct 24
Fexofenadine EP Impurity C REF: 4Z-F-047CAS: 185066-37-9	- - -	To inquire	Tue 15 Oct 24
Brompheniramine Maleate REF: 4Z-B-160013CAS: 86-22-6 980-71-2	- - -	To inquire	Tue 15 Oct 24
Levocetirizine Impurity 12 REF: 4Z-L-1321CAS: 909779-33-5	- - -	To inquire	Tue 15 Oct 24

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Montelukast EP Impurity A Sodium Salt

CAS:190078-45-6 220927-27-5

Formula:

C₃₅H₃₅ClNO₃S·Na

Color and Shape:

White Solid

Molecular weight:

585.18 22.99

Ref: 4Z-M-3015

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100mg		2,142.00 €

Estimated delivery in United States, on Tuesday 15 Oct 2024

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Desloratadine EP Impurity A DiHCl (11-Fluoro Desloratadine DiHCl)

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Desloratadine EP Impurity A DiHCl (11-Fluoro Desloratadine DiHCl)

CAS:2250242-44-3 298220-99-2

Formula:

C₁₉H₂₀ClFN₂HCl

Color and Shape:

White To Off-White Solid

Molecular weight:

330.84 2*36.46

Ref: 4Z-L-1039

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Estimated delivery in United States, on Tuesday 15 Oct 2024

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Fexofenadine Impurity 27

Formula:

C₃₂H₃₅NO₃

Color and Shape:

Off-White Solid

Molecular weight:

481.64

Ref: 4Z-F-0439

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Estimated delivery in United States, on Tuesday 15 Oct 2024

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Dehydro Loratadine Isomer B

CAS:133330-56-0

Formula:

C₂₂H₂₁ClN₂O₂

Color and Shape:

White To Off-White Solid

Molecular weight:

380.88

Ref: 4Z-L-1050

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Estimated delivery in United States, on Tuesday 15 Oct 2024

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Cetirizine 3-Chloro Impurity

CAS:1232460-31-9

Formula:

C₂₁H₂₅ClN₂O₃

Color and Shape:

White To Off-White Solid

Molecular weight:

388.89

Ref: 4Z-C-2027

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Estimated delivery in United States, on Tuesday 15 Oct 2024

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Fexofenadine EP Impurity A (Fexofenadine USP Related Compound A)

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Fexofenadine EP Impurity A (Fexofenadine USP Related Compound A)

CAS:76811-98-8

Formula:

C₃₂H₃₇NO₄

Color and Shape:

White To Off-White Solid

Molecular weight:

499.65

Ref: 4Z-F-0413

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Estimated delivery in United States, on Tuesday 15 Oct 2024

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Desloratadine Impurity 20

CAS:117811-16-2

Formula:

C₁₄H₈ClNO

Molecular weight:

241.67

Ref: 4Z-L-10121

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Estimated delivery in United States, on Tuesday 15 Oct 2024

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Loratadine EP Impurity G (Loratadine USP Related Compound B, Methyl Loratadine)

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Loratadine EP Impurity G (Loratadine USP Related Compound B, Methyl Loratadine)

CAS:38092-89-6

Formula:

C₂₀H₂₁ClN₂

Color and Shape:

Off-White Solid

Molecular weight:

324.85

Ref: 4Z-L-1028

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100mg		To inquire
250mg		2,466.00 €

Estimated delivery in United States, on Tuesday 15 Oct 2024

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Dehydro Loratadine Isomer A (Mixture of cis and trans Isomers)

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Dehydro Loratadine Isomer A (Mixture of cis and trans Isomers)

Formula:

C₂₂H₂₁ClN₂O₂

Color and Shape:

Pale Yellow Solid

Molecular weight:

380.87

Ref: 4Z-L-1049

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Estimated delivery in United States, on Tuesday 15 Oct 2024

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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

10mg		375.00 €
25mg		477.00 €
50mg		681.00 €
100mg		971.00 €

Estimated delivery in United States, on Tuesday 15 Oct 2024

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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 15 Oct 2024

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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 15 Oct 2024

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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 15 Oct 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 15 Oct 2024

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N-Nitroso Cetirizine EP Impurity A

CAS:2005-04-1

Formula:

C₁₇H₁₈ClN₃O

Molecular weight:

315.80

Ref: 4Z-C-2061

10mg		548.00 €
25mg		842.00 €
50mg		1,231.00 €
100mg		2,136.00 €

Estimated delivery in United States, on Tuesday 15 Oct 2024

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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 15 Oct 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 15 Oct 2024

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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 15 Oct 2024

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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 15 Oct 2024

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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 15 Oct 2024

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