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Scope Pharmachem Plus LLP is a reliable contract research organization (CRO) specialized in the custom synthesis of pharmacopeial & non-pharmacopeial reference standards, working standards, drug metabolites, glucuronides, and nitrosamine impurities for global pharmaceutical quality assurance.

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Ondansetron Impurities & Reference Standards | ChemLume
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Explore our complete catalog of certified pharmaceutical reference standards, research chemicals, and impurities.

Ondansetron-D5

Ondansetron-D5

Cat. No:CL-O002D02
CAS No:1219798-86-3
Mol. F:C18H14D5N3O
Mol. Wt:298.4
Inv. Status:In Stock
Ondansetron D3

Ondansetron D3

Cat. No:CL-O002D01
CAS No:1132757-82-4
Mol. F:C18H16D3N3O
Mol. Wt:296.4
Inv. Status:In Stock
Ondansetron D6 Hydrochloride

Ondansetron D6 Hydrochloride

Cat. No:CL-O002D03
CAS No:1225442-22-7
Mol. F:C18H13D6N3O : HCl
Mol. Wt:299.4
Inv. Status:In Stock
N-Nitroso Ondansetron EP Impurity H

N-Nitroso Ondansetron EP Impurity H

Cat. No:CL-O002027
CAS No:NA
Mol. F:C17H16N4O2
Mol. Wt:308.3
Inv. Status:In Stock
N-Nitroso N-Desmethyl Ondansetron EP Impurity A (Possibility-1)

N-Nitroso N-Desmethyl Ondansetron EP Impurity A (Possibility-1)

Cat. No:CL-O002030
CAS No:NA
Mol. F:C15H17N3O2
Mol. Wt:271.3
Inv. Status:In Stock
N-Nitroso N-Desmethyl Ondansetron EP Impurity A (Possibility-2)

N-Nitroso N-Desmethyl Ondansetron EP Impurity A (Possibility-2)

Cat. No:CL-O002031
CAS No:NA
Mol. F:C15H17N3O2
Mol. Wt:271.3
Inv. Status:In Stock
Ondansetron EP Impurity H

Ondansetron EP Impurity H

Cat. No:CL-O002009
CAS No:99614-14-9
Mol. F:C17H17N3O
Mol. Wt:279.3
Inv. Status:In Stock
Ondansetron Impurity 10

Ondansetron Impurity 10

Cat. No:CL-O002032
CAS No:NA
Mol. F:C14H15NO2
Mol. Wt:229.3
Inv. Status:In Stock
Ondansetron Impurity 8

Ondansetron Impurity 8

Cat. No:CL-O002028
CAS No:1365727-09-8
Mol. F:C29H26N2O2
Mol. Wt:434.5
Inv. Status:In Stock
Ondansetron Impurity 2

Ondansetron Impurity 2

Cat. No:CL-O002013
CAS No:154712-79-5
Mol. F:C18H21N3O2
Mol. Wt:311.4
Inv. Status:In Stock
Ondansetron HCl

Ondansetron HCl

Cat. No:CL-O002016
CAS No:99614-01-4
Mol. F:C18H19N3O : HCl
Mol. Wt:293.4
Inv. Status:In Stock
Ondansetron Hydrochloride Dihydrate

Ondansetron Hydrochloride Dihydrate

Cat. No:CL-O002001
CAS No:103639-04-9
Mol. F:C18H19N3O : 2(H2O) : HCl
Mol. Wt:293.4
Inv. Status:In Stock
Ondansetron EP Impurity E

Ondansetron EP Impurity E

Cat. No:CL-O002022
CAS No:288-32-4
Mol. F:C3H4N2
Mol. Wt:68.1
Inv. Status:In Stock
8-Hydroxy Ondansetron

8-Hydroxy Ondansetron

Cat. No:CL-O002026
CAS No:126671-71-4
Mol. F:C18H19N3O2
Mol. Wt:309.4
Inv. Status:In Stock
Ondansetron Impurity 7

Ondansetron Impurity 7

Cat. No:CL-O002020
CAS No:NA
Mol. F:C18H19N3O2
Mol. Wt:309.4
Inv. Status:In Stock
Ondansetron Impurity 9

Ondansetron Impurity 9

Cat. No:CL-O002029
CAS No:247096-42-0
Mol. F:C13H11NO
Mol. Wt:197.2
Inv. Status:In Stock
Ondansetron EP Impurity H (Maleate salt)

Ondansetron EP Impurity H (Maleate salt)

Cat. No:CL-O002023
CAS No:99614-15-0
Mol. F:C17H17N3O : C4H4O4
Mol. Wt:279.3
Inv. Status:In Stock
Ondansetron EP Impurity C

Ondansetron EP Impurity C

Cat. No:CL-O002004
CAS No:27387-31-1
Mol. F:C13H13NO
Mol. Wt:199.2
Inv. Status:In Stock
6-Hydroxy Ondansetron

6-Hydroxy Ondansetron

Cat. No:CL-O002024
CAS No:110708-17-3
Mol. F:C18H19N3O2
Mol. Wt:309.4
Inv. Status:In Stock
Ondansetron EP Impurity B

Ondansetron EP Impurity B

Cat. No:CL-O002003
CAS No:1076198-52-1
Mol. F:C37H38N6O2
Mol. Wt:598.8
Inv. Status:In Stock
Ondansetron Homo Impurity

Ondansetron Homo Impurity

Cat. No:CL-O002012
CAS No:NA
Mol. F:C19H19N3O
Mol. Wt:305.4
Inv. Status:In Stock
Ondansetron EP Impurity F

Ondansetron EP Impurity F

Cat. No:CL-O002007
CAS No:693-98-1
Mol. F:C4H6N2
Mol. Wt:82.1
Inv. Status:In Stock
Ondansetron N-Oxide

Ondansetron N-Oxide

Cat. No:CL-O002034
CAS No:NA
Mol. F:C18H19N3O2
Mol. Wt:309.4
Inv. Status:In Stock
Ondansetron Impurity 3

Ondansetron Impurity 3

Cat. No:CL-O002014
CAS No:15128-52-6
Mol. F:C12H11NO
Mol. Wt:185.2
Inv. Status:In Stock
Ondansetron Impurity 1

Ondansetron Impurity 1

Cat. No:CL-O002010
CAS No:68890-19-7
Mol. F:C12H12BrNO
Mol. Wt:266.1
Inv. Status:In Stock
Ondansetron EP Impurity D

Ondansetron EP Impurity D

Cat. No:CL-O002005
CAS No:99614-64-9
Mol. F:C14H13NO
Mol. Wt:211.3
Inv. Status:In Stock
7-Hydroxy Ondansetron

7-Hydroxy Ondansetron

Cat. No:CL-O002025
CAS No:126702-17-8
Mol. F:C18H19N3O2
Mol. Wt:309.4
Inv. Status:In Stock
Ondansetron Impurity 11

Ondansetron Impurity 11

Cat. No:CL-O002033
CAS No:176233-24-2
Mol. F:C14H16N2O
Mol. Wt:228.3
Inv. Status:In Stock
Ondansetron Impurity 6

Ondansetron Impurity 6

Cat. No:CL-O002019
CAS No:NA
Mol. F:C20H22N3O3+ : Cl-
Mol. Wt:352.4
Inv. Status:In Stock
Ondansetron EP Impurity A

Ondansetron EP Impurity A

Cat. No:CL-O002002
CAS No:153139-56-1
Mol. F:C16H20N2O
Mol. Wt:256.3
Inv. Status:In Stock
Ondansetron Impurity 4

Ondansetron Impurity 4

Cat. No:CL-O002017
CAS No:NA
Mol. F:C17H15N3O2
Mol. Wt:293.3
Inv. Status:In Stock
Ondansetron EP Impurity G

Ondansetron EP Impurity G

Cat. No:CL-O002008
CAS No:99614-03-6
Mol. F:C17H17N3O
Mol. Wt:279.3
Inv. Status:In Stock
Ondansetron Impurity 5

Ondansetron Impurity 5

Cat. No:CL-O002018
CAS No:NA
Mol. F:C18H19N3O2
Mol. Wt:309.4
Inv. Status:In Stock
Ondansetron

Ondansetron

Cat. No:CL-O002015
CAS No:99614-02-5
Mol. F:C18H19N3O
Mol. Wt:293.4
Inv. Status:In Stock

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