Doxazosin Impurities

Doxazosin Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Doxazosin, pharmacopeial and non-pharmacopeial Doxazosin impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Doxazosin impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Doxazosin-related products are thoroughly characterized. Doxazosin products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

6’-Hydroxy Doxazosin

N° de SZ CAT:	: SZ-D007012
Número CAS	: 102932-29-6
Mol.F.	: C23H25N5O6
Peso Molecular	: 467.5
Status de Fatura	: In Stock

7’-Hydroxy Doxazosin

N° de SZ CAT:	: SZ-D007011
Número CAS	: 102932-28-5
Mol.F.	: C23H25N5O6
Peso Molecular	: 467.5
Status de Fatura	: In Stock

Doxazosin Acetylpiperazinyl Impurity

N° de SZ CAT:	: SZ-D007010
Número CAS	: 695217-74-4
Mol.F.	: C16H21N5O3
Peso Molecular	: 331.4
Status de Fatura	: In Stock

Doxazosin EP Impurity A

N° de SZ CAT:	: SZ-D007002
Número CAS	: 3663-80-7
Mol.F.	: C9H8O4
Peso Molecular	: 180.2
Status de Fatura	: In Stock

Doxazosin EP Impurity B

N° de SZ CAT:	: SZ-D007003
Número CAS	: 70918-74-0
Mol.F.	: C13H16N2O3 : HCl
Peso Molecular	: 248.3 : 36.5
Status de Fatura	: In Stock
Rel. CAS No	: 70918-00-2 (free base)

Doxazosin EP Impurity C

N° de SZ CAT:	: SZ-D007004
Número CAS	: 617677-53-9
Mol.F.	: C22H22N2O6
Peso Molecular	: 410.4
Status de Fatura	: In Stock

Doxazosin EP Impurity D

N° de SZ CAT:	: SZ-D007005
Número CAS	: 28888-44-0
Mol.F.	: C10H10N2O4
Peso Molecular	: 222.2
Status de Fatura	: In Stock

Doxazosin EP Impurity E

N° de SZ CAT:	: SZ-D007006
Número CAS	: 27631-29-4
Mol.F.	: C10H8Cl2N2O2
Peso Molecular	: 259.1
Status de Fatura	: In Stock

Doxazosin EP Impurity F

N° de SZ CAT:	: SZ-D007007
Número CAS	: 23680-84-4
Mol.F.	: C10H10ClN3O2
Peso Molecular	: 239.7
Status de Fatura	: In Stock

Doxazosin EP Impurity G

N° de SZ CAT:	: SZ-D007008
Número CAS	: 60547-97-9
Mol.F.	: C14H19N5O2
Peso Molecular	: 289.3
Status de Fatura	: In Stock
Rel. CAS No	: 84050-22-6 (HCl salt) ; 60548-08-5 (2HCl salt)

Doxazosin Mesylate

N° de SZ CAT:	: SZ-D007001
Número CAS	: 77883-43-3
Mol.F.	: C23H25N5O5 : CH4O3S
Peso Molecular	: 451.5 : 96.1
Status de Fatura	: In Stock
Rel. CAS No	: 74191-85-8 (free base)

Doxazosin EP Impurity G HCl

N° de SZ CAT:	: SZ-D007013
Número CAS	: 60548-08-5
Mol.F.	: C14H19N5O2 : 2(HCl)
Peso Molecular	: 289.3 : 2(36.5)
Status de Fatura	: Limited Stock
Rel. CAS No	: 60547-97-9 (free base) ; 84050-22-6 (HCl salt)

Doxazosin EP Impurity H

N° de SZ CAT:	: SZ-D007009
Número CAS	: 102839-00-9
Mol.F.	: C24H28N8O4
Peso Molecular	: 492.5
Status de Fatura	: Out of Stock

Doxazosin

N° de SZ CAT:	: SZ-D007017
Número CAS	: 74191-85-8
Mol.F.	: C23H25N5O5
Peso Molecular	: 451.5
Status de Fatura	: Custom Synthesis
Rel. CAS No	: 77883-43-3 (Mesylate salt)

Doxazosin Impurity 3

N° de SZ CAT:	: SZ-D007014
Número CAS	: 157459-53-5
Mol.F.	: C10H11N3O3
Peso Molecular	: 221.2
Status de Fatura	: Custom Synthesis

Doxazosin Impurity 4

N° de SZ CAT:	: SZ-D007015
Número CAS	: 26961-27-3
Mol.F.	: C9H10N2O2
Peso Molecular	: 178.2
Status de Fatura	: Custom Synthesis

Doxazosin Impurity 5

N° de SZ CAT:	: SZ-D007016
Número CAS	: 740066-32-4
Mol.F.	: C21H23N5O5
Peso Molecular	: 425.4
Status de Fatura	: Custom Synthesis
Rel. CAS No	: 185558-80-9 (HCl salt)

Stable Isotopes And Metabolites

Doxazosin D8

N° de SZ CAT:	: SZ-D007D01
Número CAS	: 1126848-44-9
Mol.F.	: C23H17D8N5O5
Peso Molecular	: 459.5
Status de Fatura	: Custom Synthesis

R-Doxazosin D8

N° de SZ CAT:	: SZ-D007D02
Número CAS	: NA
Mol.F.	: C23H17D8N5O5
Peso Molecular	: 459.5
Status de Fatura	: Custom Synthesis
Rel. CAS No	: 70918-17-1 (Unlabeled)

S-Doxazosin D8

N° de SZ CAT:	: SZ-D007D03
Número CAS	: 2714418-70-7
Mol.F.	: C23H17D8N5O5
Peso Molecular	: 459.5
Status de Fatura	: Custom Synthesis
Rel. CAS No	: 104874-86-4 (Unlabeled)

Possible Nitroso Standards

N-Nitroso Doxazosin EP Impurity B

N° de SZ CAT:	: SZ-D007018
Número CAS	: NA
Mol.F.	: C13H15N3O4
Peso Molecular	: 277.3
Status de Fatura	: In Stock

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