Ondansetron

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Pharmaceutical Reference Standards

Ondansetron Hydrocloride Dihydrate

CAT. No.	CP-O10000
CAS. No.	103639-04-9
Mol. F.	C18H19N3O : 2(H2O) : HCl
Mol. Wt.	293.4 : 2(18.0) : 36.46
Stock Status:	In Stock

Rel. Cas No: 99614-02-5 (free base) ; 99614-01-4 (HCl salt)

Ondansetron EP Impurity A

CAT. No.	CP-O10001
CAS. No.	153139-56-1
Mol. F.	C16H20N2O
Mol. Wt.	256.34
Stock Status:	In Stock

Rel. Cas No: 119812-29-2 (HCl salt)

Ondansetron EP Impurity B

CAT. No.	CP-O10002
CAS. No.	1076198-52-1
Mol. F.	C37H38N6O2
Mol. Wt.	598.75
Stock Status:	Custom Synthesis

Ondansetron EP Impurity C

CAT. No.	CP-O10003
CAS. No.	27387-31-1
Mol. F.	C13H13NO
Mol. Wt.	199.25
Stock Status:	In Stock

Ondansetron EP Impurity D

CAT. No.	CP-O10004
CAS. No.	99614-64-9
Mol. F.	C14H13NO
Mol. Wt.	211.26
Stock Status:	In Stock

Ondansetron EP Impurity E

CAT. No.	CP-O10005
CAS. No.	288-32-4
Mol. F.	C3H4N2
Mol. Wt.	68.08
Stock Status:	In stock

Ondansetron EP Impurity F

CAT. No.	CP-O10006
CAS. No.	693-98-1
Mol. F.	C4H6N2
Mol. Wt.	82.11
Stock Status:	In Stock

Ondansetron EP Impurity G

CAT. No.	CP-O10007
CAS. No.	99614-03-6
Mol. F.	C17H17N3O
Mol. Wt.	279.34
Stock Status:	In Stock

Ondansetron EP Impurity H

CAT. No.	CP-O10008
CAS. No.	99614-14-9
Mol. F.	C17H17N3O
Mol. Wt.	279.34
Stock Status:	In Stock

Ondansetron Impurity I

CAT. No.	CP-O10009
CAS. No.	15128-52-6
Mol. F.	C12H11NO
Mol. Wt.	185.22
Stock Status:	In Stock

Ondansetron Hydrocloride

CAT. No.	CP-O10010
CAS. No.	99614-01-4
Mol. F.	C18H19N3O : HCl
Mol. Wt.	293.37 : 36.46
Stock Status:	Custom Synthesis

Rel. Cas No: 103639-04-9 (Hydrocloride Dihydrate) ; 99614-02-5 (free base)

Ondensatron Impurity 1

CAT. No.	CP-O10011
CAS. No.	68890-19-7
Mol. F.	C12H12BrNO
Mol. Wt.	266.14
Stock Status:	Custom Synthesis

N-Nitroso Ondansetron Impurity 1

CAT. No.	CP-O10012
CAS. No.	NA
Mol. F.	C18H19N3O2
Mol. Wt.	309.37
Stock Status:	Custom Synthesis

Ondensatron Homo Impurity

CAT. No.	CP-O10013
CAS. No.	NA
Mol. F.	C19H19N3O
Mol. Wt.	305.38
Stock Status:	Custom Synthesis

Ondansetron EP Impurity H (Maleate salt)

CAT. No.	CP-O10014
CAS. No.	99614-15-0
Mol. F.	C17H17N3O : C4H4O4
Mol. Wt.	279.34 : 116.07
Stock Status:	Custom Synthesis

N-Nitroso Ondansetron EP Impurity H

CAT. No.	CP-O10015
CAS. No.	NA
Mol. F.	C17H16N4O2
Mol. Wt.	308.34
Stock Status:	Custom Synthesis

Ondansetron Impurity 2

CAT. No.	CP-O10016
CAS. No.	154712-79-5
Mol. F.	C18H21N3O2
Mol. Wt.	311.39
Stock Status:	Custom Synthesis

Ondansetron

CAT. No.	CP-O10017
CAS. No.	99614-02-5
Mol. F.	C18H19N3O
Mol. Wt.	293.37
Stock Status:	Custom Synthesis

Rel. Cas No: 99614-01-4 (HCl salt) ; 103639-04-9 (hydrochloride dihydrate)

6-Hydroxy Ondansetron

CAT. No.	CP-O10018
CAS. No.	110708-17-3
Mol. F.	C18H19N3O2
Mol. Wt.	309.37
Stock Status:	Custom Synthesis

Rel. Cas No: 110708-18-4 (oxalate salt)

7-Hydroxy Ondansetron

CAT. No.	CP-O10019
CAS. No.	126702-17-8
Mol. F.	C18H19N3O2
Mol. Wt.	309.37
Stock Status:	Custom Synthesis

8-Hydroxy Ondansetron

CAT. No.	CP-O10020
CAS. No.	126671-71-4
Mol. F.	C18H19N3O2
Mol. Wt.	309.37
Stock Status:	Custom Synthesis

Ondansetron Impurity 8

CAT. No.	CP-O10021
CAS. No.	1365727-09-8
Mol. F.	C29H26N2O2
Mol. Wt.	434.54
Stock Status:	Custom Synthesis

a b c d e f g h i j k l m n o p q r s t u v w x y z

Ondansetron

Pharmaceutical Reference Standards

Ondansetron Hydrocloride Dihydrate

Ondansetron EP Impurity A

Ondansetron EP Impurity B

Ondansetron EP Impurity C

Ondansetron EP Impurity D

Ondansetron EP Impurity E

Ondansetron EP Impurity F

Ondansetron EP Impurity G

Ondansetron EP Impurity H

Ondansetron Impurity I

Ondansetron Hydrocloride

Ondensatron Impurity 1

N-Nitroso Ondansetron Impurity 1

Ondensatron Homo Impurity

Ondansetron EP Impurity H (Maleate salt)

N-Nitroso Ondansetron EP Impurity H

Ondansetron Impurity 2

Ondansetron

6-Hydroxy Ondansetron

7-Hydroxy Ondansetron

8-Hydroxy Ondansetron

Ondansetron Impurity 8

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