doxazosin
A mesylate form of Doxazocin, which is an α1-selective alpha blocker, Doxazocin is used for the treatment of high blood pressure. It is a derivative of quinazoline.. Reference standards of Doxazosin API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below
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Doxazosin - API Standards
Catalogue No.:PA 04 43000
Molecular Formula : C23H25N5O5
Molecular Weight : 451.48
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Doxazosin-d8 Hydrochloride
Catalogue No.:PA STI 036310
Molecular Formula : C23H18D8ClN5O5
Molecular Weight : 495.99
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Catalogue No.:PA 04 44520
Molecular Formula : C23H25N5O6
Molecular Weight : 467.48
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(±)-Doxazosin-d8 (piperazine-d8)
Catalogue No.:PA STI 088326
Molecular Formula : C23H17D8N5O5
Molecular Weight : 459.53
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Catalogue No.:PA 04 0431000
Molecular Formula : C22H23N5O5
Molecular Weight : 437.46
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Catalogue No.:PA 04 0431001
Molecular Formula : C22H23N5O5
Molecular Weight : 437.46
stdClass Object
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Catalogue No.:PA 04 0431002
Molecular Formula : C23H25N5O6
Molecular Weight : 467.48
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Catalogue No.:PA 04 0441000
Molecular Formula : C23H25N5O5
Molecular Weight : 451.48
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1-(4-(4-Amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)ethanone
Catalogue No.:PA 04 0431003
Molecular Formula : C16H21N5O3
Molecular Weight : 331.38
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N-(2-((4-Amino-6,7-dimethoxyquinazolin-2-yl)amino)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide
Catalogue No.:PA 04 0431004
Molecular Formula : C21H23N5O5
Molecular Weight : 425.45
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[form] => C13H15N3O4
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(2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)(4-nitrosopiperazin-1-yl)methanone
Catalogue No.:PA 04 0431005
Molecular Formula : C13H15N3O4
Molecular Weight : 277.28