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Molecule record

[4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl]-(2,3-dihydro-1,4-benzodioxin-3-yl)methanone

C23H25N5O5

451.48 g/mol

Loading structure

Molecular properties

Formula
C23H25N5O5
Molar mass
451.48 g·mol−1
Exact mass
451.1856 Da
14
PubChem CID
3157

Functional groups

Alkane / alkyl carbon
Amide
Aromatic ring
Ether
Primary amine
Tertiary amine

Physical properties

No source-backed physical properties are curated for this molecule yet.

Common names and synonyms

  • (4-(4-AMINO-6,7-DIMETHOXY-2-QUINAZOLINYL)-1-PIPERAZINYL)(2,3-DIHYDRO-1,4-BENZODIOXIN-2-YL)METHANONE
  • (4-(4-Amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)(2,3-dihydro-1,4-benzodioxin-2-yl)methanone
  • 1-(4-Amino-6,7-Dimethoxy-2-quinazolinyl)-4-(1,4-benzodioxan-2-ylcarbonyl)piperazin
  • 1-(4-Amino-6,7-dimethoxy-2-chinazolinyl)-4-(2,3-dihydro-1,4-benzodioxixin-2-ylcarbonyl)piperazin
  • 2-{4-[(2,3-dihydro-1,4-benzodioxin-2-yl)carbonyl]piperazin-1-yl}-6,7-dimethoxyquinazolin-4-amine
  • 74191-85-8
  • Apo Doxazosin
  • C02CA04
Show all 24 synonyms
  • CHEBI:4708
  • DTXSID7022964
  • Doxa Puren
  • DoxaUro
  • Doxazosin Wolff
  • Doxazosina
  • Doxazosine
  • Doxazosinum
  • Gen Doxazosin
  • MTW Doxazosin
  • NW1291F1W8
  • Novo Doxazosin
  • Piperazine, 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-((2,3-dihydro-1,4-benzodioxin-2-yl)carbonyl)-
  • UK-33274
  • doxazosin
  • ratio Doxazosin

Structure identifiers

Canonical SMILES
COc1cc2nc(N3CCN(C(=O)C4COc5ccccc5O4)CC3)nc(N)c2cc1OC
Isomeric SMILES
COC1=C(C=C2C(=C1)C(=NC(=N2)N3CCN(CC3)C(=O)C4COC5=CC=CC=C5O4)N)OC
InChI
InChI=1S/C23H25N5O5/c1-30-18-11-14-15(12-19(18)31-2)25-23(26-21(14)24)28-9-7-27(8-10-28)22(29)20-13-32-16-5-3-4-6-17(16)33-20/h3-6,11-12,20H,7-10,13H2,1-2H3,(H2,24,25,26)
InChIKey
RUZYUOTYCVRMRZ-UHFFFAOYSA-N
PubChem CID
3157

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library
No redistributable or simulated spectroscopy record is attached yet.

Simulated NMR

On-demand educational prediction for [4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl]-(2,3-dihydro-1,4-benzodioxin-3-yl)methanone; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for [4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl]-(2,3-dihydro-1,4-benzodioxin-3-yl)methanone; not experimental data.

Sources

Molecule identity

Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.

PubChem(link only)
Open source record