Antihistaminics
(S)-Cetirizine Dihydrochloride
CAS:163837-48-7
Applications A nonsedating type histamine H1-receptor antagonist. A major metabolite of Hydroxyzine. Pharmacological activity resides …
Formula:
C21H25ClN2O3ClH
Color and Shape:
White
Molecular weight:
461.81
Ref: TR-C281105
10mg | 853.00 € | ||
25mg | 1,734.00 € | ||
2500µg | 266.00 € |
Estimated delivery in United States, on Tuesday 17 Dec 2024
Desloratadine N-Carboxylic Acid Methyl Ester
CAS:165740-03-4
Applications Desloratadine N-Carboxylic Acid Methyl Ester is an impurity of Desloratadine (D290250), a nonsedating-type histamine …
Formula:
C21H21ClN2O2
Color and Shape:
White To Light Red
Molecular weight:
368.86
Ref: TR-D290280
1g | 1,736.00 € | ||
100mg | 263.00 € |
Estimated delivery in United States, on Tuesday 17 Dec 2024
3-Hydroxy Desloratadine-d4
Controlled ProductCAS:1246819-99-7
Applications An active labelled metabolite of Loratadine. References Batenhorst, R., et al.: Eur. J. Clin. …
Formula:
C19H15D4ClN2O
Color and Shape:
Neat
Molecular weight:
330.84
Ref: TR-H936752
1mg | 1,191.00 € | ||
5mg | 4,380.00 € |
Estimated delivery in United States, on Tuesday 17 Dec 2024
4-[[3-[2-(3-Chlorophenyl)ethyl]-2-pyridinyl]carbonyl]-1-piperidinecarboxylic AcidEthyl Ester
Controlled ProductCAS:107256-32-6
Applications Loratadine intermediate, as antiallergic agent.
Formula:
C22H25ClN2O3
Color and Shape:
Neat
Molecular weight:
400.90
Ref: TR-C378100
5mg | 252.00 € | ||
50mg | 1,730.00 € |
Estimated delivery in United States, on Tuesday 17 Dec 2024
Cetirizine Glycerol Ester Dihydrochloride (Mixture of Diastereomers)
CAS:1243652-36-9
Applications Cetirizine glycerol ester is an impurity in the synthesis of Cetirizine (C281100), a non-sedating …
Formula:
C24H33Cl3N2O5
Color and Shape:
Off-White To Beige
Molecular weight:
535.89
Ref: TR-C281130
5mg | 330.00 € | ||
50mg | 2,209.00 € |
Estimated delivery in United States, on Tuesday 17 Dec 2024
Flunarizine-d8 Dihydrochloride
Controlled ProductApplications Calcium channel blocker; fluorinated derivative of Cinnarizine. Vasodilator (cerebral and peripheral). This is the …
Formula:
C26H20D8Cl2F2N2
Color and Shape:
Neat
Molecular weight:
485.47
Ref: TR-F455202
1mg | 215.00 € | ||
10mg | 1,301.00 € | ||
2500µg | 366.00 € |
Estimated delivery in United States, on Tuesday 17 Dec 2024
4-Chloro Loratadine
CAS:165739-83-3
Impurity Loratadine EP Impurity C Applications 4-Chloro Loratadine (Loratadine EP Impurity C) is an impurity …
Formula:
C22H22Cl2N2O2
Color and Shape:
White
Molecular weight:
417.33
Ref: TR-C366975
1mg | 432.00 € | ||
10mg | 2,978.00 € |
Estimated delivery in United States, on Tuesday 17 Dec 2024
(R)-(4-Chlorophenyl)(phenyl)methanamine
Controlled ProductCAS:163837-57-8
Formula:
C13H12ClN
Color and Shape:
Colourless
Molecular weight:
217.69
Ref: TR-C609850
50mg | 92.00 € | ||
100mg | 127.00 € | ||
500mg | 341.00 € |
Estimated delivery in United States, on Tuesday 17 Dec 2024
Azelastine-13C,d3
Controlled ProductCAS:758637-88-6
Applications Orally active H1-hystamine receptor antagonist. Antihistaminic. References Tasaka, K., et al.: Arzneim.-Forsch., 29, 488 …
Formula:
C21H21D3ClN3O
Color and Shape:
Neat
Molecular weight:
372.17962
Ref: TR-A808252
1mg | 268.00 € | ||
10mg | 1,784.00 € |
Estimated delivery in United States, on Tuesday 17 Dec 2024
2’-Des(1-hydroxy-1-methylethyl)-2’-methycarboxy Montelukast
Controlled ProductCAS:851755-56-1
Impurity Montelukast EP Impurity H Applications 2’-Des(1-hydroxy-1-methylethyl)-2’-methycarboxy Montelukast (Montelukast EP Impurity H) is an impurity …
Formula:
C34H32ClNO4S
Color and Shape:
Yellow
Molecular weight:
586.14
Ref: TR-D290040
25mg | 176.00 € | ||
100mg | 356.00 € | ||
500mg | 1,543.00 € |
Estimated delivery in United States, on Tuesday 17 Dec 2024
N-Desmethyl Azelastine
Controlled ProductCAS:47491-38-3
Applications The main phase I metabolites of Azelastine. References Adusumalli, V., et al.: Drug Metab. …
Formula:
C21H22ClN3O
Color and Shape:
Neat
Molecular weight:
367.87
Ref: TR-D290950
5mg | 229.00 € | ||
10mg | 316.00 € | ||
25mg | 778.00 € |
Estimated delivery in United States, on Tuesday 17 Dec 2024
4,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one (Loratadine Impurity)
Controlled ProductCAS:133330-60-6
Impurity Loratadine USP Related Compound E Applications Loratadine impurity. Loratidine impurity E. Loratadine USP Related …
Formula:
C14H9Cl2NO
Color and Shape:
Light Beige Solid
Molecular weight:
278.13
Ref: TR-D434160
1mg | 321.00 € | ||
10mg | 2,106.00 € |
Estimated delivery in United States, on Tuesday 17 Dec 2024
Fexofenadine-d6
Controlled ProductCAS:548783-71-7
Stability Hygroscopic Applications The active labelled metabolite of Terfenadine (T114500), a H1-histamine receptor antagonist. References …
Formula:
C32H6H33NO4
Color and Shape:
Off White
Molecular weight:
507.69
Ref: TR-F322500
1mg | 249.00 € | ||
10mg | 1,706.00 € |
Estimated delivery in United States, on Tuesday 17 Dec 2024
8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one
Controlled ProductCAS:31251-41-9
Impurity Loratadine EP Impurity B; Loratadine USP Related Compound C Applications 8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one (Loratadine EP Impurity …
Formula:
C14H10ClNO
Color and Shape:
Light Yellow
Molecular weight:
243.69
Ref: TR-C365245
1g | 446.00 € | ||
250mg | 167.00 € | ||
500mg | 251.00 € |
Estimated delivery in United States, on Tuesday 17 Dec 2024
Dihydro Montelukast Sodium Salt
CAS:142147-98-6
Stability Hygroscopic Applications A Montelukast impurity. A saturated hydroxyalkylquinoline acid as leukotriene antagonist and biosynthesis …
Formula:
C35H37ClNO3S·Na
Color and Shape:
Neat
Molecular weight:
610.18
Ref: TR-D449215
1mg | 245.00 € | ||
5mg | 948.00 € | ||
10mg | 1,525.00 € |
Estimated delivery in United States, on Tuesday 17 Dec 2024
5’-[(Desloratadine)methyl] Rupatadine
Controlled ProductCAS:1224515-72-3
Applications 5’-[(Desloratidine)methyl] Rupatadine is an impurity of the antihistaminic drug Rupatadine (R701650). References Wang, H. …
Formula:
C45H43Cl2N5
Color and Shape:
Neat
Molecular weight:
724.76
Ref: TR-D290270
10mg | 325.00 € | ||
100mg | 2,072.00 € |
Estimated delivery in United States, on Tuesday 17 Dec 2024
cis-Montelukast
Controlled ProductCAS:774538-96-4
Impurity Montelukast EP Impurity G; Montelukast USP Related Compound G; Montelukast Cis-Isomer Stability Light Sensitive …
Formula:
C35H36ClNO3S
Color and Shape:
Light Yellow
Molecular weight:
586.18
Ref: TR-M568005
1mg | 573.00 € | ||
5mg | 2,313.00 € | ||
10mg | 3,953.00 € |
Estimated delivery in United States, on Tuesday 17 Dec 2024
1-Benzhydrylpiperazine
Controlled ProductCAS:841-77-0
Formula:
C17H20N2
Color and Shape:
White To Beige
Molecular weight:
252.35
Ref: TR-B196950
1g | 111.00 € | ||
5g | 129.00 € |
Estimated delivery in United States, on Tuesday 17 Dec 2024
3-Hydroxy Desloratadine
Controlled ProductCAS:119410-08-1
Formula:
C19H19ClN2O
Color and Shape:
Neat
Molecular weight:
326.82
Ref: TR-H936750
1mg | 296.00 € | ||
10mg | 835.00 € | ||
50mg | 2,313.00 € |
Estimated delivery in United States, on Tuesday 17 Dec 2024