Aprepitant

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Pharmaceutical Reference Standards

Aprepitant

CAT. No.	CP-A109000
CAS. No.	170729-80-3
Mol. F.	C23H21F7N4O3
Mol. Wt.	534.43
Stock Status:	Custom Synthesis

Rel. Cas No: 2563866-47-5 (HCl salt)

N-Nitroso Aprepitant Impurity 1

CAT. No.	CP-A109004
CAS. No.	NA
Mol. F.	C20H17F7N2O3
Mol. Wt.	466.36
Stock Status:	Custom Synthesis

N-Nitroso Aprepitant Impurity 2

CAT. No.	CP-A109005
CAS. No.	NA
Mol. F.	C20H17F7N2O3
Mol. Wt.	466.36
Stock Status:	Custom Synthesis

N-Nitroso Aprepitant Impurity 3

CAT. No.	CP-A109006
CAS. No.	NA
Mol. F.	C20H17F7N2O3
Mol. Wt.	466.36
Stock Status:	Custom Synthesis

N-Nitroso Aprepitant Impurity 4

CAT. No.	CP-A109007
CAS. No.	77817-40-4
Mol. F.	C9H12N2O2
Mol. Wt.	180.21
Stock Status:	In Stock

Aprepitant USP Related Compound B

CAT. No.	CP-A109008
CAS. No.	172822-29-6
Mol. F.	C23H21F7N4O3
Mol. Wt.	534.43
Stock Status:	Custom Synthesis

Aprepitant M2 Metabolite (1R, 2S, 3R)-Isomer

CAT. No.	CP-A109009
CAS. No.	1185503-48-3
Mol. F.	C20H18F7NO2
Mol. Wt.	437.36
Stock Status:	Custom Synthesis

Aprepitant M2 Metabolite (1R, 2S, 3S)-Isomer

CAT. No.	CP-A109010
CAS. No.	170902-80-4
Mol. F.	C20H18F7NO2
Mol. Wt.	437.36
Stock Status:	Custom Synthesis

Aprepitant M2 Metabolite (1S, 2R, 3R)-Isomer

CAT. No.	CP-A109011
CAS. No.	1242175-36-5
Mol. F.	C20H18F7NO2
Mol. Wt.	437.36
Stock Status:	Custom Synthesis

Aprepitant M2 Metabolite (1S, 2R, 3S)-Isomer

CAT. No.	CP-A109012
CAS. No.	170729-79-0
Mol. F.	C20H18F7NO2
Mol. Wt.	437.36
Stock Status:	Custom Synthesis

Aprepitant M2 Metabolite (1S, 2S, 3R)-Isomer

CAT. No.	CP-A109013
CAS. No.	327623-37-0
Mol. F.	C20H18F7NO2
Mol. Wt.	437.36
Stock Status:	Custom Synthesis

Aprepitant M2 Metabolite (1S, 2S, 3S)-Isomer

CAT. No.	CP-A109014
CAS. No.	1242175-38-7
Mol. F.	C20H18F7NO2
Mol. Wt.	437.36
Stock Status:	Custom Synthesis

Aprepitant M3 Metabolite (1R, 5R, 6S)-Isomer

CAT. No.	CP-A109015
CAS. No.	NA
Mol. F.	C20H16F7NO3
Mol. Wt.	451.34
Stock Status:	Custom Synthesis

Aprepitant M3 Metabolite (1R, 5S, 6S)-Isomer

CAT. No.	CP-A109016
CAS. No.	NA
Mol. F.	C20H16F7NO3
Mol. Wt.	451.34
Stock Status:	Custom Synthesis

Aprepitant M3 Metabolite (1S, 5R, 6R)-Isomer

CAT. No.	CP-A109017
CAS. No.	NA
Mol. F.	C20H16F7NO3
Mol. Wt.	451.34
Stock Status:	Custom Synthesis

Aprepitant M3 Metabolite (1S, 5R, 6S)-Isomer

CAT. No.	CP-A109018
CAS. No.	2514951-25-6
Mol. F.	C20H16F7NO3
Mol. Wt.	451.34
Stock Status:	Custom Synthesis

Aprepitant M3 Metabolite (1S, 5S, 6R)-Isomer

CAT. No.	CP-A109019
CAS. No.	NA
Mol. F.	C20H16F7NO3
Mol. Wt.	451.34
Stock Status:	Custom Synthesis

Aprepitant M3 Metabolite (1S, 5S, 6S)-Isomer

CAT. No.	CP-A109020
CAS. No.	NA
Mol. F.	C20H16F7NO3
Mol. Wt.	451.34
Stock Status:	Custom Synthesis

Aprepitant (R,S,R)-Isomer

CAT. No.	CP-A109021
CAS. No.	1185502-97-9
Mol. F.	C23H21F7N4O3
Mol. Wt.	534.43
Stock Status:	Custom Synthesis

Aprepitant (R,S,S)-Isomer

CAT. No.	CP-A109022
CAS. No.	172822-28-5
Mol. F.	C23H21F7N4O3
Mol. Wt.	534.43
Stock Status:	Custom Synthesis

Aprepitant (S,R,R)-Isomer

CAT. No.	CP-A109023
CAS. No.	1242175-34-3
Mol. F.	C23H21F7N4O3
Mol. Wt.	534.43
Stock Status:	Custom Synthesis

Aprepitant (S,S,S)-Isomer

CAT. No.	CP-A109024
CAS. No.	1242175-40-1
Mol. F.	C23H21F7N4O3
Mol. Wt.	534.43
Stock Status:	Custom Synthesis

Aprepitant EP Impurity A

CAT. No.	CP-A109025
CAS. No.	170729-76-7
Mol. F.	C23H22F6N4O3
Mol. Wt.	516.44
Stock Status:	Custom Synthesis

Aprepitant EP Impurity B

CAT. No.	CP-A109026
CAS. No.	2348441-62-1
Mol. F.	C29H25F7N4O3
Mol. Wt.	610.53
Stock Status:	Custom Synthesis

Aprepitant EP Impurity C

CAT. No.	CP-A109027
CAS. No.	2348441-63-2
Mol. F.	C29H25F7N4O3
Mol. Wt.	610.53
Stock Status:	Custom Synthesis

Aprepitant USP Related Compound A

CAT. No.	CP-A109028
CAS. No.	1148113-53-4
Mol. F.	C23H21F7N4O3
Mol. Wt.	534.43
Stock Status:	Custom Synthesis

Aprepitant M2 Metabolite (1R, 2R, 3R)-Isomer

CAT. No.	CP-A109029
CAS. No.	380499-06-9
Mol. F.	C20H18F7NO2
Mol. Wt.	437.36
Stock Status:	Custom Synthesis

Rel. Cas No: 1447693-83-5 (HCl salt) ; 1447614-53-0 (Sulfate salt)

Aprepitant M3 Metabolite (1R, 5R, 6R)-Isomer

CAT. No.	CP-A109030
CAS. No.	419574-33-7
Mol. F.	C20H16F7NO3
Mol. Wt.	451.34
Stock Status:	Custom Synthesis

Aprepitant M3 Metabolite (1R, 5S, 6R)-Isomer

CAT. No.	CP-A109031
CAS. No.	419574-04-2
Mol. F.	C20H16F7NO3
Mol. Wt.	451.34
Stock Status:	Custom Synthesis

Aprepitant Meta-Fluoro Isomer

CAT. No.	CP-A109032
CAS. No.	172676-88-9
Mol. F.	C23H21F7N4O3
Mol. Wt.	534.43
Stock Status:	Custom Synthesis

Aprepitant N-Oxide

CAT. No.	CP-A109033
CAS. No.	172673-23-3
Mol. F.	C23H21F7N4O4
Mol. Wt.	550.43
Stock Status:	Custom Synthesis

Aprepitant Impurity 1

CAT. No.	CP-A109034
CAS. No.	155742-64-6
Mol. F.	C4H8ClN3O2
Mol. Wt.	165.58
Stock Status:	Custom Synthesis

RRS Isomer of Aprepitant

CAT. No.	CP-A109035
CAS. No.	171482-05-6
Mol. F.	C20H18F7NO2 : HCl
Mol. Wt.	437.4 : 36.46
Stock Status:	Custom Synthesis

Rel. Cas No: 171338-27-5 (free base)

Aprepitant Impurity 2

CAT. No.	CP-A109036
CAS. No.	171338-33-3
Mol. F.	C20H19F6NO2
Mol. Wt.	419.37
Stock Status:	Custom Synthesis

Rel. Cas No: 874460-46-5 (HCl salt)

Aprepitant Impurity 3

CAT. No.	CP-A109037
CAS. No.	287930-75-0
Mol. F.	C21H19F6NO3
Mol. Wt.	447.38
Stock Status:	Custom Synthesis

Aprepitant Impurity 4

CAT. No.	CP-A109038
CAS. No.	380499-07-0
Mol. F.	C20H16F7NO2
Mol. Wt.	435.34
Stock Status:	Custom Synthesis

Aprepitant Impurity 13

CAT. No.	CP-A109039
CAS. No.	502537-07-7
Mol. F.	C13H12F3NO4
Mol. Wt.	303.24
Stock Status:	Custom Synthesis

Aprepitant Impurity 14

CAT. No.	CP-A109040
CAS. No.	638990-20-2
Mol. F.	C22H24N2O5
Mol. Wt.	396.44
Stock Status:	Custom Synthesis

Aprepitant Impurity 15

CAT. No.	CP-A109041
CAS. No.	127852-28-2
Mol. F.	C10H8F6O
Mol. Wt.	258.16
Stock Status:	Custom Synthesis

N-Nitroso Aprepitant Impurity 7

CAT. No.	CP-A109042
CAS. No.	1185503-26-7
Mol. F.	C4H8ClN3O2
Mol. Wt.	165.58
Stock Status:	Custom Synthesis

Aprepitant Impurity 16

CAT. No.	CP-A109043
CAS. No.	1651828-04-4
Mol. F.	C27H24F7NO3
Mol. Wt.	543.48
Stock Status:	Custom Synthesis

N-Nitroso Aprepitant Impurity 5

CAT. No.	CP-A109044
CAS. No.	NA
Mol. F.	C20H17F7N2O3
Mol. Wt.	466.36
Stock Status:	Custom Synthesis

N-Nitroso Aprepitant Impurity 6

CAT. No.	CP-A109045
CAS. No.	NA
Mol. F.	C20H17F7N2O3
Mol. Wt.	466.36
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

Aprepitant

Pharmaceutical Reference Standards

Aprepitant

N-Nitroso Aprepitant Impurity 1

N-Nitroso Aprepitant Impurity 2

N-Nitroso Aprepitant Impurity 3

N-Nitroso Aprepitant Impurity 4

Aprepitant USP Related Compound B

Aprepitant M2 Metabolite (1R, 2S, 3R)-Isomer

Aprepitant M2 Metabolite (1R, 2S, 3S)-Isomer

Aprepitant M2 Metabolite (1S, 2R, 3R)-Isomer

Aprepitant M2 Metabolite (1S, 2R, 3S)-Isomer

Aprepitant M2 Metabolite (1S, 2S, 3R)-Isomer

Aprepitant M2 Metabolite (1S, 2S, 3S)-Isomer

Aprepitant M3 Metabolite (1R, 5R, 6S)-Isomer

Aprepitant M3 Metabolite (1R, 5S, 6S)-Isomer

Aprepitant M3 Metabolite (1S, 5R, 6R)-Isomer

Aprepitant M3 Metabolite (1S, 5R, 6S)-Isomer

Aprepitant M3 Metabolite (1S, 5S, 6R)-Isomer

Aprepitant M3 Metabolite (1S, 5S, 6S)-Isomer

Aprepitant (R,S,R)-Isomer

Aprepitant (R,S,S)-Isomer

Aprepitant (S,R,R)-Isomer

Aprepitant (S,S,S)-Isomer

Aprepitant EP Impurity A

Aprepitant EP Impurity B

Aprepitant EP Impurity C

Aprepitant USP Related Compound A

Aprepitant M2 Metabolite (1R, 2R, 3R)-Isomer

Aprepitant M3 Metabolite (1R, 5R, 6R)-Isomer

Aprepitant M3 Metabolite (1R, 5S, 6R)-Isomer

Aprepitant Meta-Fluoro Isomer

Aprepitant N-Oxide

Aprepitant Impurity 1

RRS Isomer of Aprepitant

Aprepitant Impurity 2

Aprepitant Impurity 3

Aprepitant Impurity 4

Aprepitant Impurity 13

Aprepitant Impurity 14

Aprepitant Impurity 15

N-Nitroso Aprepitant Impurity 7

Aprepitant Impurity 16

N-Nitroso Aprepitant Impurity 5

N-Nitroso Aprepitant Impurity 6