Olopatadine

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Pharmaceutical Reference Standards

Olopatadine Hydrochloride

CAT. No.	CP-O8000
CAS. No.	140462-76-6
Mol. F.	C21H23NO3 : HCl
Mol. Wt.	337.42 : 36.46
Stock Status:	In Stock

Rel. Cas No: 113806-05-6 (free base)

Olopatadine E isomer

CAT. No.	CP-O8002
CAS. No.	113806-06-7
Mol. F.	C21H23NO3
Mol. Wt.	337.41
Stock Status:	In Stock

Olapatadine EP Impurity C

CAT. No.	CP-O8003
CAS. No.	55453-87-7
Mol. F.	C16H12O4
Mol. Wt.	268.26
Stock Status:	In Stock

Olopatadine Isopropyl ester

CAT. No.	CP-O8004
CAS. No.	1206456-44-1
Mol. F.	C24H29NO3
Mol. Wt.	379.49
Stock Status:	In Stock

Olopatadine Amide

CAT. No.	CP-O8006
CAS. No.	872040-99-8
Mol. F.	C21H24N2O2
Mol. Wt.	336.44
Stock Status:	Custom Synthesis

Olopatadine USP Releated Compound B

CAT. No.	CP-O8007
CAS. No.	173174-07-7
Mol. F.	C21H23NO4
Mol. Wt.	353.41
Stock Status:	In Stock

Rel. Cas No: 203188-31-2

N-Nitroso Olopatadine N-Desmethyl Impurity

CAT. No.	CP-O8008
CAS. No.	NA
Mol. F.	C20H20N2O4
Mol. Wt.	352.39
Stock Status:	In Stock

Olopatadine Carbaldehyde Impurity

CAT. No.	CP-O8009
CAS. No.	2519517-77-0
Mol. F.	C20H21NO2
Mol. Wt.	307.39
Stock Status:	In Stock

Rel. Cas No: 2519517-78-1 (HCl salt)

Olopatadine N-Desmethyl Impurity

CAT. No.	CP-O8010
CAS. No.	113835-92-0
Mol. F.	C20H21NO3
Mol. Wt.	323.39
Stock Status:	In Stock

α-Hydroxy Olopatadine (Z-Isomer)

CAT. No.	CP-O8011
CAS. No.	1628639-06-4
Mol. F.	C21H23NO4
Mol. Wt.	353.42
Stock Status:	In Stock

Olopatadine Methanol

CAT. No.	CP-O8012
CAS. No.	113835-76-0
Mol. F.	C21H25NO2
Mol. Wt.	323.44
Stock Status:	Custom Synthesis

Olopatadine Acetaldehyde

CAT. No.	CP-O8013
CAS. No.	1376615-97-2
Mol. F.	C21H23NO2
Mol. Wt.	321.42
Stock Status:	Custom Synthesis

Olopatadine

CAT. No.	CP-O8014
CAS. No.	113806-05-6
Mol. F.	C21H23NO3
Mol. Wt.	337.41
Stock Status:	In Stock

Rel. Cas No: 140462-76-6(HCl Salt)

N-Nitroso N-Desmethyl Olopatadine Carbaldehyde Impurity

CAT. No.	CP-O8015
CAS. No.	NA
Mol. F.	C20H20N2O3
Mol. Wt.	336.39
Stock Status:	Custom Synthesis

N-Nitroso α-Hydroxy Desmethyl Olopatadine Impurity

CAT. No.	CP-O8016
CAS. No.	NA
Mol. F.	C20H20N2O5
Mol. Wt.	368.39
Stock Status:	Custom Synthesis

N-Nitroso N-Desmethyl Olopatadine Isopropyl Ester

CAT. No.	CP-O8017
CAS. No.	NA
Mol. F.	C23H26N2O4
Mol. Wt.	394.47
Stock Status:	In Stock

N-Nitroso N-Desmethyl Olopatadine E-Isomer

CAT. No.	CP-O8018
CAS. No.	NA
Mol. F.	C20H20N2O4
Mol. Wt.	352.39
Stock Status:	Custom Synthesis

Olopatadine Methyl Ester

CAT. No.	CP-O8019
CAS. No.	113806-01-2
Mol. F.	C22H25NO3
Mol. Wt.	351.45
Stock Status:	Custom Synthesis

Rel. Cas No: 1018469-33-4 (HCl salt) ; 2303975-95-1 (acetate salt)

Olopatadine Impurity 1

CAT. No.	CP-O8020
CAS. No.	1032086-61-5
Mol. F.	C21H23NO3
Mol. Wt.	337.42
Stock Status:	Custom Synthesis

Olopatadine Impurity 2

CAT. No.	CP-O8021
CAS. No.	1206456-47-4
Mol. F.	C18H17NO3
Mol. Wt.	295.34
Stock Status:	Custom Synthesis

Olopatadine Impurity 3

CAT. No.	CP-O8022
CAS. No.	113835-75-9
Mol. F.	C22H25NO3
Mol. Wt.	351.45
Stock Status:	Custom Synthesis

Rel. Cas No: 113836-25-2 (Fumarate salt)

Olopatadine Impurity 5

CAT. No.	CP-O8023
CAS. No.	55453-89-9
Mol. F.	C16H14O5
Mol. Wt.	286.28
Stock Status:	Custom Synthesis

Olopatadine Hydroxy Derivative

CAT. No.	CP-O8024
CAS. No.	949141-21-3
Mol. F.	C21H25NO4
Mol. Wt.	355.43
Stock Status:	Custom Synthesis

Olopatadine Impurity 6

CAT. No.	CP-O8025
CAS. No.	56427-76-0
Mol. F.	C19H18O4
Mol. Wt.	310.35
Stock Status:	Custom Synthesis

Olopatadine Impurity 26

CAT. No.	CP-O8026
CAS. No.	55689-64-0
Mol. F.	C17H14O4
Mol. Wt.	282.3
Stock Status:	Custom Synthesis

Olopatadine Impurity 25

CAT. No.	CP-O8027
CAS. No.	113806-03-4
Mol. F.	C23H27NO3
Mol. Wt.	365.47
Stock Status:	Custom Synthesis

α-Hydroxy Olopatadine (E-Isomer)

CAT. No.	CP-O8028
CAS. No.	1331822-32-2
Mol. F.	C21H23NO4
Mol. Wt.	353.42
Stock Status:	Custom Synthesis

Olopatadine Impurity 19

CAT. No.	CP-O8029
CAS. No.	23560-66-9
Mol. F.	C15H12O2
Mol. Wt.	224.26
Stock Status:	Custom Synthesis

Olopatadine Impurity 18

CAT. No.	CP-O8030
CAS. No.	834-25-3
Mol. F.	C14H14O
Mol. Wt.	198.27
Stock Status:	Custom Synthesis

Olopatadine Impurity 17

CAT. No.	CP-O8031
CAS. No.	111088-69-8
Mol. F.	C22H24OP : Br
Mol. Wt.	335.41 : 79.90
Stock Status:	Custom Synthesis

Olopatadine Impurity 16

CAT. No.	CP-O8032
CAS. No.	1253107-26-4
Mol. F.	C25H31NO3 : HCl
Mol. Wt.	393.53 : 36.46
Stock Status:	Custom Synthesis

Olopatadine Impurity 15

CAT. No.	CP-O8033
CAS. No.	70240-41-4
Mol. F.	C24H28P : Br
Mol. Wt.	347.46 79.90
Stock Status:	Custom Synthesis

Olopatadine Impurity 13

CAT. No.	CP-O8034
CAS. No.	55453-90-2
Mol. F.	C18H16O4
Mol. Wt.	296.32
Stock Status:	Custom Synthesis

Olopatadine Impurity 12

CAT. No.	CP-O8035
CAS. No.	962-95-8
Mol. F.	C17H22NOP
Mol. Wt.	287.34
Stock Status:	Custom Synthesis

Olopatadine Impurity 11

CAT. No.	CP-O8036
CAS. No.	4174-84-9
Mol. F.	C21H23NP : Br : HBr
Mol. Wt.	320.40 : 79.90 : 80.91
Stock Status:	Custom Synthesis

Olopatadine Impurity 10

CAT. No.	CP-O8037
CAS. No.	4174-83-8
Mol. F.	C22H25NP : Br : HBr
Mol. Wt.	334.42 : 79.90 : 80.91
Stock Status:	Custom Synthesis

Olopatadine Impurity 9

CAT. No.	CP-O8038
CAS. No.	680579-52-6
Mol. F.	C39H35P2. 2Br
Mol. Wt.	565.66 : 2(79.90)
Stock Status:	Custom Synthesis

Olopatadine Impurity 8

CAT. No.	CP-O8039
CAS. No.	27710-82-3
Mol. F.	C23H27NP : Br : HBr
Mol. Wt.	348.45 : 79.90 : 80.91
Stock Status:	Custom Synthesis

Olopatadine Impurity 7

CAT. No.	CP-O8040
CAS. No.	3607-17-8
Mol. F.	C21H21BrP : Br
Mol. Wt.	384.28 : 79.90
Stock Status:	Custom Synthesis

Olopatadine Impurity 27

CAT. No.	CP-O8041
CAS. No.	55690-18-1
Mol. F.	C17H16O5
Mol. Wt.	300.31
Stock Status:	Custom Synthesis

Olopatadine Impurity 4

CAT. No.	CP-O8042
CAS. No.	55690-15-8
Mol. F.	C18H18O5
Mol. Wt.	314.34
Stock Status:	Custom Synthesis

Olopatadine Impurity 28

CAT. No.	CP-O8043
CAS. No.	728-97-2
Mol. F.	C15H14O3
Mol. Wt.	242.27
Stock Status:	Custom Synthesis

Olopatadine Impurity 29

CAT. No.	CP-O8044
CAS. No.	66801-40-9
Mol. F.	C15H10O4
Mol. Wt.	254.24
Stock Status:	Custom Synthesis

Olopatadine USP Related Compound B (Trifluoroacetate)

CAT. No.	CP-O8048
CAS. No.	NA
Mol. F.	C21H23NO4 : C2HF3O2
Mol. Wt.	353.42 : 114.02
Stock Status:	Custom Synthesis

(E)-Olopatadine Carbaldehyde

CAT. No.	CP-O8050
CAS. No.	NA
Mol. F.	C20H21NO2 : HCl
Mol. Wt.	307.39 : 36.46
Stock Status:	Custom Synthesis

(E)-Olopatadine Isopropyl Ester

CAT. No.	CP-O8051
CAS. No.	NA
Mol. F.	C24H29NO3 : HCl
Mol. Wt.	379.50 : 36.46
Stock Status:	Custom Synthesis

Olopatadine Carbaldehyde (Mixture of Z and E Isomers)

CAT. No.	CP-O8053
CAS. No.	NA
Mol. F.	C20H21NO2 : HCl
Mol. Wt.	307.39 : 36.46
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

Olopatadine

Pharmaceutical Reference Standards

Olopatadine Hydrochloride

Olopatadine E isomer

Olapatadine EP Impurity C

Olopatadine Isopropyl ester

Olopatadine Amide

Olopatadine USP Releated Compound B

N-Nitroso Olopatadine N-Desmethyl Impurity

Olopatadine Carbaldehyde Impurity

Olopatadine N-Desmethyl Impurity

α-Hydroxy Olopatadine (Z-Isomer)

Olopatadine Methanol

Olopatadine Acetaldehyde

Olopatadine

N-Nitroso N-Desmethyl Olopatadine Carbaldehyde Impurity

N-Nitroso α-Hydroxy Desmethyl Olopatadine Impurity

N-Nitroso N-Desmethyl Olopatadine Isopropyl Ester

N-Nitroso N-Desmethyl Olopatadine E-Isomer

Olopatadine Methyl Ester

Olopatadine Impurity 1

Olopatadine Impurity 2

Olopatadine Impurity 3

Olopatadine Impurity 5

Olopatadine Hydroxy Derivative

Olopatadine Impurity 6

Olopatadine Impurity 26

Olopatadine Impurity 25

α-Hydroxy Olopatadine (E-Isomer)

Olopatadine Impurity 19

Olopatadine Impurity 18

Olopatadine Impurity 17

Olopatadine Impurity 16

Olopatadine Impurity 15

Olopatadine Impurity 13

Olopatadine Impurity 12

Olopatadine Impurity 11

Olopatadine Impurity 10

Olopatadine Impurity 9

Olopatadine Impurity 8

Olopatadine Impurity 7

Olopatadine Impurity 27

Olopatadine Impurity 4

Olopatadine Impurity 28

Olopatadine Impurity 29

Olopatadine USP Related Compound B (Trifluoroacetate)

(E)-Olopatadine Carbaldehyde

(E)-Olopatadine Isopropyl Ester

Olopatadine Carbaldehyde (Mixture of Z and E Isomers)