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Doxazosin hydrochloride

Also known as: Doxazosin HCl, Doxazosin hydrochloride, hydrochloride salt of Doxazosin, M364, 1-[(4-Amino-6,7-dimethoxy-2-quinazolinyl)-4-[(2,3-dihydro-1,4-benzodioxin-2-yl)carbonyl]piperazine hydrochloride, [4-(4-amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl]-(2,3-dihydro-1,4-benzodioxin-3-yl)methanone hydrochloride, 4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl]-(2,3-dihydro-1,4-benzodioxin-3-yl)methanone hydrochloride

Doxazosin hydrochloride (CAS 70918-01-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C23H26ClN5O5 and a molecular weight of 487.93600 g/mol. Key property: a boiling point of 718ºC at 760 mmHg. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
70918-01-3
Jingsj CID
J-1083169-3
Molecular Formula
C23H26ClN5O5
Molecular Weight
487.93600 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point718ºC at 760 mmHg
Exact Mass487.16200
PSA112.27000
LogP3.10390

Frequently Asked Questions

What is the CAS number of Doxazosin hydrochloride?

The CAS number of Doxazosin hydrochloride is 70918-01-3.

What are the molecular formula and molecular weight of Doxazosin hydrochloride?

Doxazosin hydrochloride has molecular formula C23H26ClN5O5 and molecular weight 487.93600 g/mol.

What are the upstream and downstream products of Doxazosin hydrochloride?

For Doxazosin hydrochloride, Upstream Products: 2-Chloro-4-amino-6,7-dimethoxyquinazoline, 1-(1,4-Benzodioxane-2-carbonyl)piperazine, Catechol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Doxazosin hydrochloride (CAS 70918-01-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1083169-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.