Doxazosin

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Pharmaceutical Reference Standards

Doxazosin Mesylate

CAT. No.	CP-D26000
CAS. No.	77883-43-3
Mol. F.	C23H25N5O5 : CH4O3S
Mol. Wt.	451.5 : 96.1
Stock Status:	In Stock

Rel. Cas No: 74191-85-8 (free base)

Doxazosin EP Impurity A

CAT. No.	CP-D26001
CAS. No.	3663-80-7
Mol. F.	C9H8O4
Mol. Wt.	180.16
Stock Status:	In Stock

Doxazosin EP Impurity B

CAT. No.	CP-D26002
CAS. No.	70918-74-0
Mol. F.	C13H16N2O3 : HCl
Mol. Wt.	248.3 : 36.46
Stock Status:	In Stock

Rel. Cas No: 70918-00-2 (free base)

Doxazosin EP Impurity C

CAT. No.	CP-D26003
CAS. No.	617677-53-9
Mol. F.	C22H22N2O6
Mol. Wt.	410.42
Stock Status:	In Stock

Doxazosin EP Impurity D

CAT. No.	CP-D26004
CAS. No.	28888-44-0
Mol. F.	C10H10N2O4
Mol. Wt.	222.2
Stock Status:	In Stock

Doxazosin EP Impurity E

CAT. No.	CP-D26005
CAS. No.	27631-29-4
Mol. F.	C10H8Cl2N2O2
Mol. Wt.	259.09
Stock Status:	In Stock

Doxazosin EP Impurity F

CAT. No.	CP-D26006
CAS. No.	23680-84-4
Mol. F.	C10H10ClN3O2
Mol. Wt.	239.66
Stock Status:	In Stock

Doxazosin EP Impurity G

CAT. No.	CP-D26007
CAS. No.	60547-97-9
Mol. F.	C14H19N5O2
Mol. Wt.	289.33
Stock Status:	In Stock

Rel. Cas No: 84050-22-6 (HCl salt) ; 60548-08-5 (2HCl salt)

Doxazosin EP Impurity H

CAT. No.	CP-D26008
CAS. No.	102839-00-9
Mol. F.	C24H28N8O4
Mol. Wt.	492.53
Stock Status:	In Stock

Doxazosin Acetylpiperazinyl Impurity

CAT. No.	CP-D26009
CAS. No.	695217-74-4
Mol. F.	C16H21N5O3
Mol. Wt.	331.38
Stock Status:	Custom Synthesis

N-Nitroso Doxazosin EP Impurity B

CAT. No.	CP-D26010
CAS. No.	NA
Mol. F.	C13H15N3O4
Mol. Wt.	277.30
Stock Status:	In Stock

N-Nitroso Doxazosin EP Impurity G

CAT. No.	CP-D26011
CAS. No.	NA
Mol. F.	C14H18N6O3
Mol. Wt.	318.34
Stock Status:	In Stock

Doxazosin

CAT. No.	CP-D26012
CAS. No.	74191-85-8
Mol. F.	C23H25N5O5
Mol. Wt.	451.48
Stock Status:	Custom Synthesis

Rel. Cas No: 77883-43-3 (Mesylate salt)

Doxazosin Impurity 3

CAT. No.	CP-D26013
CAS. No.	157459-53-5
Mol. F.	C10H11N3O3
Mol. Wt.	221.2
Stock Status:	Custom Synthesis

Doxazosin Impurity 4

CAT. No.	CP-D26014
CAS. No.	26961-27-3
Mol. F.	C9H10N2O2
Mol. Wt.	178.2
Stock Status:	Custom Synthesis

Doxazosin Impurity 5

CAT. No.	CP-D26015
CAS. No.	740066-32-4
Mol. F.	C21H23N5O5
Mol. Wt.	425.4
Stock Status:	Custom Synthesis

Rel. Cas No: 185558-80-9 (HCl salt)

Doxazosin Impurity 2

CAT. No.	CP-D26016
CAS. No.	4739-94-0
Mol. F.	C11H12O4
Mol. Wt.	208.21
Stock Status:	Custom Synthesis

Rel. Cas No: NA

7’-Hydroxy Doxazosin

CAT. No.	CP-D40006
CAS. No.	102932-28-5
Mol. F.	C23H25N5O6
Mol. Wt.	467.5
Stock Status:	Custom Synthesis

6’-Hydroxy Doxazosin

CAT. No.	CP-D40007
CAS. No.	102932-29-6
Mol. F.	C23H25N5O6
Mol. Wt.	467.5
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

Doxazosin

Pharmaceutical Reference Standards

Doxazosin Mesylate

Doxazosin EP Impurity A

Doxazosin EP Impurity B

Doxazosin EP Impurity C

Doxazosin EP Impurity D

Doxazosin EP Impurity E

Doxazosin EP Impurity F

Doxazosin EP Impurity G

Doxazosin EP Impurity H

Doxazosin Acetylpiperazinyl Impurity

N-Nitroso Doxazosin EP Impurity B

N-Nitroso Doxazosin EP Impurity G

Doxazosin

Doxazosin Impurity 3

Doxazosin Impurity 4

Doxazosin Impurity 5

Doxazosin Impurity 2

7’-Hydroxy Doxazosin

6’-Hydroxy Doxazosin

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