Doxazosin Impurity Standards
Doxazosin Impurity Standards
Doxazosin impurity reference standards for pharmaceutical QC testing, method validation, and regulatory filing. Supplied with COA and MSDS by Allmpus Laboratories.
Doxazosin EP Impurity A
Chemical Name: 1,4-Benzodioxan-2-carboxylic acid
CAS No:
3663-80-7
Molecular Formula: C9H8O4
Molecular Weight: 180.16
CAT No:
ALL-DOXA-1
Keywords: Doxazosin EP Impurity A, Doxazosin USP R...
Inventory Status:
Doxazosin EP Impurity B
Chemical Name: N-(1,4-Benzodioxane-2-carbonyl)piperazin...
CAS No:
70918-74-0
Molecular Formula: C13H16N2O3 (Base) ;C13H17ClN2O3 (HCl)
Molecular Weight: 248.28 (Base) ;284.74
CAT No:
ALL-DOXA-2
Keywords: Doxazosin EP Impurity B, Doxazosin USP R...
Inventory Status:
Doxazosin EP Impurity C
Chemical Name: N,N'-bis(1,4-Benzodioxane-2-carbony...
CAS No:
617677-53-9
Molecular Formula: C22H22N2O6
Molecular Weight: 410.42
CAT No:
ALL-DOXA-3
Keywords: Doxazosin EP Impurity C, Doxazosin USP R...
Inventory Status:
Doxazosin EP Impurity D
Chemical Name: 6,7-Dimethoxy-2,4-quinazolinedione
CAS No:
28888-44-0
Molecular Formula: C10H10N2O4
Molecular Weight: 222.2
CAT No:
ALL-DOXA-4
Keywords: Doxazosin EP Impurity D, Doxazosin USP R...
Inventory Status:
Doxazosin EP Impurity E
Chemical Name: 2,4-Dichloro-6,7-dimethoxyquinazoline
CAS No:
27631-29-4
Molecular Formula: C10H8Cl2N2O2
Molecular Weight: 259.09
CAT No:
ALL-DOXA-5
Keywords: Doxazosin EP Impurity E, Doxazosin USP R...
Inventory Status:
Doxazosin EP Impurity F
Chemical Name: 4-Amino-2-chloro-6,7-dimethoxyquinazolin...
CAS No:
23680-84-4
Molecular Formula: C10H10ClN3O2
Molecular Weight: 239.66
CAT No:
ALL-DOXA-6
Keywords: Doxazosin EP Impurity F, Doxazosin USP R...
Inventory Status:
Doxazosin EP Impurity G
Chemical Name: 6,7-Dimethoxy-2-(piperazin-1-yl)quinazol...
CAS No:
60547-97-9
Molecular Formula: C14H19N5O2
Molecular Weight: 289.33
CAT No:
ALL-DOXA-7
Keywords: Doxazosin EP Impurity G, 6,7-Dimethoxy-2...
Inventory Status:
Doxazosin EP Impurity H
Chemical Name: 2,2?-(Piperazine-1,4-diyl)bis(6,7-dimeth...
CAS No:
102839-00-9 (Base); 1486464-41-8 (HCl salt) ; 104965-50-6 (2 HCl salt)
Molecular Formula: C24H28N8O4
Molecular Weight: 492.53
CAT No:
ALL-DOXA-8
Keywords: Doxazosin EP Impurity H, Prazosin EP Imp...
Inventory Status:
Doxazosin Mesilate
Chemical Name: 1-(4-Amino-6,7-dimethoxyquinazolin-2-yl)...
CAS No:
77883-43-3
Molecular Formula: C24H29N5O8S
Molecular Weight: 547.58
CAT No:
ALL-DOXA-9
Keywords: Doxazosin Mesilate, Doxazosin Mesylate, ...
Inventory Status: