5-HT3 receptor antagonist

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products per page. 122 products on this category.

Product data	Purity	Price range	Estimated delivery
Ondansetron Related Compound A (3-[(Dimethylamino)methyl]-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one hydrochloride) REF: 45-1478593CAS: 119812-29-2	- - -	1,477.00 €	Fri 28 Feb 25
Ondansetron Related Compound C (9-Methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one) REF: 45-1478618CAS: 27387-31-1	- - -	1,477.00 €	Fri 28 Feb 25
Ondansetron Related Compound D (1,2,3,9-Tetrahydro-9-methyl-3-methylene-4H-carbazol-4-one) REF: 45-1478629CAS: 99614-64-9	- - -	1,477.00 €	Fri 28 Feb 25
Imidazole (1H-Imidazole) REF: 45-1336500CAS: 288-32-4	- - -	1,371.00 €	Fri 28 Feb 25
Ondansetron REF: 45-1478571CAS: 99614-02-5	- - -	656.00 €	Fri 28 Feb 25
Ondansetron Resolution Mixture REF: 45-1478630	- - -	1,557.00 €	Fri 28 Feb 25
Ondansetron Related Compound G (3-[(1H-Imidazol-1-yl)methyl]-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one) REF: 45-1478645CAS: 99614-03-6	- - -	1,292.00 €	Fri 28 Feb 25
Ondansetron Hydrochloride REF: 45-1478582CAS: 103639-04-9	- - -	615.00 €	Fri 28 Feb 25
Palonosetron hydrochloride REF: TM-T1156CAS: 135729-62-3	99.84% - 99.92%	51.00 €~133.00 €	Mon 03 Mar 25
Memantine hydrochloride REF: TM-T1443CAS: 41100-52-1	98.05% - 99.56%	49.00 €~69.00 €	Mon 03 Mar 25
6-Hydroxy Ondansetron REF: 4Z-O-0321CAS: 110708-17-3	- - -	To inquire	Tue 04 Mar 25
Memantine Lactose Adduct REF: 4Z-M-3817CAS: 1159637-28-1	- - -	To inquire	Tue 04 Mar 25
Memantine USP Related Compound E REF: 4Z-M-3819CAS: 351329-88-9	- - -	To inquire	Tue 04 Mar 25
Ondansetron EP Impurity A (Ondansetron USP Related Compound A (Free Form)) REF: 4Z-O-0314CAS: 153139-56-1	- - -	309.00 €~1,288.00 €	Tue 04 Mar 25
Ondansetron EP Impurity C (Ondansetron USP Related Compound C) REF: 4Z-O-0311CAS: 27387-31-1	- - -	309.00 €~1,288.00 €	Tue 04 Mar 25
1,2-Dimethyl Adamantane (Mixture of Diastereomers) REF: 4Z-M-3811CAS: 16207-81-1	- - -	To inquire	Tue 04 Mar 25
Memantine Glycine REF: 4Z-M-3826CAS: 1340545-88-1	- - -	To inquire	Tue 04 Mar 25
8-Hydroxy Ondansetron REF: 4Z-O-033CAS: 126671-71-4	- - -	To inquire	Tue 04 Mar 25
Memantine-Galactose Adduct 1 REF: 4Z-M-3822	- - -	To inquire	Tue 04 Mar 25
Ondansetron EP Impurity G (Ondansetron USP Related Compound G) REF: 4Z-O-0312CAS: 99614-03-6	- - -	309.00 €~1,288.00 €	Tue 04 Mar 25

Ondansetron Related Compound A (3-[(Dimethylamino)methyl]-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-…

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Ondansetron Related Compound A (3-[(Dimethylamino)methyl]-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one hydrochloride)

CAS:119812-29-2

Aromatic or modified aromatic drugs with nitrogen hetero-atom(s) only, not elsewhere specified or included

Formula:

C₁₆H₂₀N₂O·HCl

Color and Shape:

White Solid

Molecular weight:

256.15756

Ref: 45-1478593

50mg 1,477.00 €

Estimated delivery in United States, on Friday 28 Feb 2025

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Ondansetron Related Compound C (9-Methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one)

CAS:27387-31-1

Heterocyclic compounds with nitrogen hetero-atom(s) only, aromatic or modified aromatic, nesoi

Formula:

C₁₃H₁₃NO

Color and Shape:

White Powder Clumpy

Molecular weight:

199.09971

Ref: 45-1478618

30mg 1,477.00 €

Estimated delivery in United States, on Friday 28 Feb 2025

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Ondansetron Related Compound D (1,2,3,9-Tetrahydro-9-methyl-3-methylene-4H-carbazol-4-one)

CAS:99614-64-9

Aromatic or modified aromatic heterocyclic compounds withnitrogen hetero-atom(s) only nesoi

Formula:

C₁₄H₁₃NO

Color and Shape:

White Off-White Powder

Molecular weight:

211.09971

Ref: 45-1478629

30mg 1,477.00 €

Estimated delivery in United States, on Friday 28 Feb 2025

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Imidazole (1H-Imidazole)

CAS:288-32-4

Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure nesoi

Formula:

C₃H₄N₂

Color and Shape:

White Light Yellow Crystalline Powder

Molecular weight:

68.03745

Ref: 45-1336500

200mg 1,371.00 €

Estimated delivery in United States, on Friday 28 Feb 2025

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Ondansetron

CAS:99614-02-5

Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure nesoi

Formula:

C₁₈H₁₉N₃O

Color and Shape:

White Off-White Powder

Molecular weight:

293.15281

Ref: 45-1478571

300mg 656.00 €

Estimated delivery in United States, on Friday 28 Feb 2025

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Ondansetron Resolution Mixture

Diagnostic or lab reagents on a backing, prepared diagnostic or lab reagents whether or not …

Color and Shape:

Off-White White Powder

Ref: 45-1478630

50mg 1,557.00 €

Estimated delivery in United States, on Friday 28 Feb 2025

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Ondansetron Related Compound G (3-[(1H-Imidazol-1-yl)methyl]-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one)

CAS:99614-03-6

Compounds containing an unfused imidazole ring, whether or not hydrogenated, in the structure, nesoi

Formula:

C₁₇H₁₇N₃O

Color and Shape:

White Powder

Molecular weight:

279.13716

Ref: 45-1478645

15mg 1,292.00 €

Estimated delivery in United States, on Friday 28 Feb 2025

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Ondansetron Hydrochloride

CAS:103639-04-9

Compounds containing an unfused imidazole ring, whether or not hydrogenated, in the structure, nesoi

Formula:

C₁₈H₁₉N₃O·HCl· 2H₂O

Color and Shape:

White Off-White Powder

Molecular weight:

293.15281

Ref: 45-1478582

300mg 615.00 €

Estimated delivery in United States, on Friday 28 Feb 2025

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Palonosetron hydrochloride

CAS:135729-62-3

Palonosetron hydrochloride (RS 25259) is a 5-HT3 antagonist used in the prevention and treatment of …

Formula:

C₁₉H₂₄N₂O·HCl

Purity:

99.84% - 99.92%

Color and Shape:

White Solid

Molecular weight:

332.87

Ref: TM-T1156

25mg		51.00 €
50mg		60.00 €
100mg		94.00 €
200mg		133.00 €

Estimated delivery in United States, on Monday 3 Mar 2025

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Memantine hydrochloride

CAS:41100-52-1

Memantine hydrochloride (Memantine HCl) is an AMANTADINE derivative that has some dopaminergic effects.

Formula:

C₁₂H₂₂ClN

Purity:

98.05% - 99.56%

Color and Shape:

Crystalline Solid

Molecular weight:

215.763

Ref: TM-T1443

1g		69.00 €
200mg		49.00 €
500mg		55.00 €

Estimated delivery in United States, on Monday 3 Mar 2025

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6-Hydroxy Ondansetron

CAS:110708-17-3

Formula:

C₁₈H₁₉N₃O₂

Color and Shape:

White To Off-White Solid

Molecular weight:

309.37

Ref: 4Z-O-0321

5mg		To inquire
10mg		To inquire
25mg		To inquire
50mg		To inquire
100mg		To inquire

Estimated delivery in United States, on Tuesday 4 Mar 2025

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Memantine Lactose Adduct

CAS:1159637-28-1

Formula:

C₂₄H₄₁NO₁₀

Color and Shape:

Pale Brown Solid

Molecular weight:

503.59

Ref: 4Z-M-3817

5mg		To inquire
10mg		To inquire
25mg		To inquire
50mg		To inquire
100mg		To inquire

Estimated delivery in United States, on Tuesday 4 Mar 2025

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Memantine USP Related Compound E

CAS:351329-88-9

Formula:

C₁₃H₂₁NO

Color and Shape:

White To Off-White Solid

Molecular weight:

207.32

Ref: 4Z-M-3819

5mg		To inquire
10mg		To inquire
25mg		To inquire
50mg		To inquire
100mg		To inquire

Estimated delivery in United States, on Tuesday 4 Mar 2025

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Ondansetron EP Impurity A (Ondansetron USP Related Compound A (Free Form))

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Ondansetron EP Impurity A (Ondansetron USP Related Compound A (Free Form))

CAS:153139-56-1

Formula:

C₁₆H₂₀N₂O

Color and Shape:

White To Off-White Solid

Molecular weight:

256.35

Ref: 4Z-O-0314

5mg		309.00 €
10mg		496.00 €
25mg		709.00 €
50mg		881.00 €
100mg		1,288.00 €

Estimated delivery in United States, on Tuesday 4 Mar 2025

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Ondansetron EP Impurity C (Ondansetron USP Related Compound C)

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Ondansetron EP Impurity C (Ondansetron USP Related Compound C)

CAS:27387-31-1

Formula:

C₁₃H₁₃NO

Color and Shape:

White To Off-White Solid

Molecular weight:

199.25

Ref: 4Z-O-0311

5mg		309.00 €
10mg		496.00 €
25mg		709.00 €
50mg		881.00 €
100mg		1,288.00 €

Estimated delivery in United States, on Tuesday 4 Mar 2025

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1,2-Dimethyl Adamantane (Mixture of Diastereomers)

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1,2-Dimethyl Adamantane (Mixture of Diastereomers)

CAS:16207-81-1

Formula:

C₁₂H₂₀

Color and Shape:

White To Off-White Solid

Molecular weight:

164.29

Ref: 4Z-M-3811

5mg		To inquire
10mg		To inquire
25mg		To inquire
50mg		To inquire
100mg		To inquire

Estimated delivery in United States, on Tuesday 4 Mar 2025

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Memantine Glycine

CAS:1340545-88-1

Formula:

C₁₄H₂₃NO₂

Molecular weight:

237.34

Ref: 4Z-M-3826

5mg		To inquire
10mg		To inquire
25mg		To inquire
50mg		To inquire
100mg		To inquire

Estimated delivery in United States, on Tuesday 4 Mar 2025

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8-Hydroxy Ondansetron

CAS:126671-71-4

Formula:

C₁₈H₁₉N₃O₂

Color and Shape:

White To Off-White Solid

Molecular weight:

309.37

Ref: 4Z-O-033

5mg		To inquire
10mg		To inquire
25mg		To inquire
50mg		To inquire
100mg		To inquire

Estimated delivery in United States, on Tuesday 4 Mar 2025

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Memantine-Galactose Adduct 1

Formula:

C₁₈H₃₁NO₅

Color and Shape:

Pale Yellow Solid

Molecular weight:

341.45

Ref: 4Z-M-3822

5mg		To inquire
10mg		To inquire
25mg		To inquire
50mg		To inquire
100mg		To inquire

Estimated delivery in United States, on Tuesday 4 Mar 2025

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Ondansetron EP Impurity G (Ondansetron USP Related Compound G)

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Ondansetron EP Impurity G (Ondansetron USP Related Compound G)

CAS:99614-03-6

Formula:

C₁₇H₁₇N₃O

Color and Shape:

White To Off-White Solid

Molecular weight:

279.34

Ref: 4Z-O-0312

5mg		309.00 €
10mg		496.00 €
25mg		709.00 €
50mg		881.00 €
100mg		1,288.00 €

Estimated delivery in United States, on Tuesday 4 Mar 2025

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