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Antihistaminics
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2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]benzoic Acid Methyl Ester
Controlled ProductCAS:142569-69-5
Applications An intermediate in the synthesis of Montelukast.
Formula:
C28H24ClNO3
Color and Shape:
Neat
Molecular weight:
457.95
Ref: TR-C379990
10g | 1,429.00 € | ||
50mg | 109.00 € | ||
100mg | 135.00 € |
Estimated delivery in United States, on Monday 14 Apr 2025
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Levocetirizine N-Benzylamide
Controlled ProductCAS:1150310-68-1
Stability Hygroscopic Applications LevocetirizineN-benzylamide is a reagent used for synthesis of pharmaceutical building blocks and …
Formula:
C28H32ClN3O2
Color and Shape:
Neat
Molecular weight:
478.03
Ref: TR-C598540
25mg | 350.00 € | ||
100mg | 1,303.00 € | ||
250mg | 2,341.00 € |
Estimated delivery in United States, on Monday 14 Apr 2025
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9,13b-Dehydro Epinastine
Controlled ProductCAS:706753-75-5
Formula:
C16H13N3
Color and Shape:
Neat
Molecular weight:
247.29
Ref: TR-D229600
1mg | 385.00 € | ||
10mg | 1,072.00 € | ||
25mg | 1,920.00 € |
Estimated delivery in United States, on Monday 14 Apr 2025
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Ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate
Controlled ProductCAS:133330-56-0
Applications Ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate is an impurity of loratadine (L469575), which is a nonsedating-type histamine H1-receptor. …
Formula:
C22H21ClN2O2
Color and Shape:
Neat
Molecular weight:
380.87
Ref: TR-E902775
10mg | 1,087.00 € | ||
25mg | 2,203.00 € | ||
2500µg | 337.00 € |
Estimated delivery in United States, on Monday 14 Apr 2025
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Olopatadine nitroso-D6
Controlled ProductCAS:1231979-85-3
Formula:
C21H17D6NO3
Color and Shape:
Neat
Molecular weight:
343.46
Ref: TR-O575003
500mg | 11,848.00 € |
Estimated delivery in United States, on Monday 14 Apr 2025
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Iso Loratadine
Controlled ProductCAS:170727-59-0
Impurity Loratadine EP Impurity E Applications Iso Loratadine (Loratadine EP Impurity E) is a Loratadine …
Formula:
C22H23ClN2O2
Color and Shape:
Neat
Molecular weight:
382.88
Ref: TR-I821050
5mg | 341.00 € | ||
10mg | 620.00 € | ||
25mg | 1,468.00 € |
Estimated delivery in United States, on Monday 14 Apr 2025
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2’-Des(1-hydroxy-1-methylethyl)-2’-methycarboxy Montelukast Hydrochloride
Controlled ProductCAS:906107-37-7
Applications 2’-Des(1-hydroxy-1-methylethyl)-2’-methycarboxy Montelukast Hydrochloride is an impurity of Montelukast (M568000), a selective leukotriene D4-receptor antagonist. …
Formula:
C34H33Cl2NO4S
Color and Shape:
Neat
Molecular weight:
622.6
Ref: TR-D290041
25mg | 186.00 € | ||
100mg | 343.00 € | ||
500mg | 1,356.00 € |
Estimated delivery in United States, on Monday 14 Apr 2025
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4-(Diphenylmethyl)-1-nitrosopiperidine
Controlled ProductCAS:94067-39-7
Formula:
C18H20N2O
Color and Shape:
Neat
Molecular weight:
280.37
Ref: TR-D940000
25mg | 274.00 € | ||
100mg | 940.00 € | ||
250mg | 1,889.00 € |
Estimated delivery in United States, on Monday 14 Apr 2025
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4-Cyano Loratadine
Controlled ProductCAS:860010-33-9
Applications Intermediate for the synthesis of 4-Hydroxymethyl Loratadine. References Cerrada, V., et al.: ARKIVOC, 9, …
Formula:
C23H22ClN3O2
Color and Shape:
Neat
Molecular weight:
407.89
Ref: TR-C981805
10mg | 640.00 € |
Estimated delivery in United States, on Monday 14 Apr 2025
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3,5-Bis(chloromethyl)pyridine Hydrochloride
Controlled ProductCAS:1210824-61-5
Stability Unstable in Aqueous Solution Applications 3,5-BIS(CHLOROMETHYL)PYRIDINE HCL (cas# 1210824-61-5) is a useful research chemical.
Formula:
C7H7Cl2N•HCl
Color and Shape:
Neat
Molecular weight:
212.5
Ref: TR-B592263
50mg | 118.00 € | ||
100mg | 169.00 € | ||
500mg | 539.00 € |
Estimated delivery in United States, on Monday 14 Apr 2025
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Azelastine
CAS:58581-89-8
Azelastine (Azelastinum) is a phthalazine derivative, and is an histamine antagonist and mast cell stabilizer.
Formula:
C22H24ClN3O
Purity:
99.35%
Color and Shape:
White Crystal Powder
Molecular weight:
381.9
Ref: TM-T0211
100mg | 55.00 € |
Estimated delivery in United States, on Tuesday 22 Apr 2025
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(S)-Azelastine
CAS:143228-85-7
(S)-Azelastine is an antihistamine reducing receptors H1R, M1R, M3R, and inhibiting HNEpC cell growth.
Formula:
C22H24ClN3O
Color and Shape:
Liquid
Molecular weight:
381.9
Ref: TM-T70674
25mg | 1,444.00 € | ||
50mg | 1,882.00 € | ||
100mg | 2,375.00 € |
Estimated delivery in United States, on Tuesday 22 Apr 2025
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(R)-Azelastine
CAS:143228-84-6
(R)-Azelastine, an antihistamine, reduces H1R, M1R, M3R levels and inhibits HNEpC growth.
Formula:
C22H24ClN3O
Color and Shape:
Liquid
Molecular weight:
381.9
Ref: TM-T70675
25mg | 1,444.00 € | ||
50mg | 1,882.00 € | ||
100mg | 2,375.00 € |
Estimated delivery in United States, on Tuesday 22 Apr 2025
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(R)-Mequitazine
CAS:147780-50-5
(R)-Mequitazine, a muscarinic acetylcholine receptor (M-AChRs) antagonist, is used potentially for the treatment of asthma.
Formula:
C20H22N2S
Color and Shape:
Solid
Molecular weight:
322.47
Ref: TM-T26373
25mg | 1,444.00 € | ||
50mg | 1,882.00 € | ||
100mg | 2,375.00 € |
Estimated delivery in United States, on Tuesday 22 Apr 2025
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Mizolastine dihydrochloride
CAS:1056596-82-7
Mizolastine dihydrochloride is a histamine H1-receptor antagonist (IC50: 47 nM).
Formula:
C24H27Cl2FN6O
Purity:
98%
Color and Shape:
Solid
Molecular weight:
505.42
Ref: TM-T22983
25mg | 1,444.00 € | ||
50mg | 1,882.00 € | ||
100mg | 2,375.00 € |
Estimated delivery in United States, on Tuesday 22 Apr 2025
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Montelukast Diol Impurity
CAS:287930-77-2
Formula:
C29H28ClNO2
Color and Shape:
Pale Yellow Solid
Molecular weight:
458.00
Ref: 4Z-M-3023
10mg | Discontinued | Request information | |
25mg | Discontinued | Request information | |
50mg | Discontinued | Request information | |
100mg | Discontinued | Request information |
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4-[[3-[2-(3-Chlorophenyl)ethyl]-2-pyridinyl]carbonyl]-1-piperidinecarboxylic Acid
Formula:
C20H21ClN2O3
Molecular weight:
372.85
Ref: 4Z-L-1038
5mg | Discontinued | Request information | |
10mg | Discontinued | Request information | |
25mg | Discontinued | Request information | |
50mg | Discontinued | Request information | |
100mg | Discontinued | Request information |
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Dexchlorpheniramine EP Impurity A
CAS:86-21-5
Formula:
C16H20N2
Color and Shape:
Brown Liquid
Molecular weight:
240.35
Ref: 4Z-C-488
10mg | Discontinued | Request information | |
25mg | Discontinued | Request information | |
50mg | Discontinued | Request information | |
100mg | Discontinued | Request information |
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Rupatadine Impurity 1
CAS:2387-23-7
Formula:
C13H24N2O
Color and Shape:
White To Off-White Solid
Molecular weight:
224.35
Ref: 4Z-R-427
10mg | Discontinued | Request information | |
25mg | Discontinued | Request information | |
50mg | Discontinued | Request information | |
100mg | Discontinued | Request information |