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Details

Stereochemistry ACHIRAL
Molecular Formula C14H19N5O2
Molecular Weight 289.333
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 1-(4-Amino-6,7-dimethoxy-2-quinazolinyl)piperazine

SMILES

COC1=CC2=NC(=NC(N)=C2C=C1OC)N3CCNCC3

InChI

InChIKey=APKHJGDGWQDBGM-UHFFFAOYSA-N
InChI=1S/C14H19N5O2/c1-20-11-7-9-10(8-12(11)21-2)17-14(18-13(9)15)19-5-3-16-4-6-19/h7-8,16H,3-6H2,1-2H3,(H2,15,17,18)

HIDE SMILES / InChI
Molecular Formula C14H19N5O2
Molecular Weight 289.333
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

Unknown
149124
Substance Class Chemical
Created
by admin
on Mon Mar 31 21:29:19 GMT 2025
Edited
by admin
on Mon Mar 31 21:29:19 GMT 2025
Record UNII
1X8JI3451K
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
1-(4-Amino-6,7-dimethoxy-2-quinazolinyl)piperazine
Systematic Name English
DOXAZOSIN IMPURITY G
Preferred Name English
2-(1-PIPERAZINYL)-4-AMINO-6,7-DIMETHOXYQUINAZOLINE
Systematic Name English
N-DESFURANOYL PRAZOSIN
Common Name English
4-QUINAZOLINAMINE, 6,7-DIMETHOXY-2-(1-PIPERAZINYL)-
Systematic Name English
TERAZOSIN RELATED COMPOUND A FREE BASE
Common Name English
2-(4-PIPERAZINYL)-4-AMINO-6,7-DIMETHOXYQUINAZOLINE
Systematic Name English
DOXAZOSIN MESILATE IMPURITY G [EP IMPURITY]
Common Name English
PRAZOSIN HYDROCHLORIDE IMPURITY C [EP IMPURITY]
Common Name English
6,7-DIMETHOXY-2-(PIPERAZIN-1-YL)QUINAZOLIN-4-AMINE
Systematic Name English
2-PIPERAZINO-6,7-DIMETHOXY-4-QUINAZOLINAMINE
Systematic Name English
4-AMINO-6,7-DIMETHOXY-2-(1-PIPERAZINYL)QUINAZOLINE
Systematic Name English
4-AMINO-2-(1-PIPERAZINYL)-6,7-DIMETHOXYQUINAZOLINE
Systematic Name English
TERAZOSIN HYDROCHLORIDE DIHYDRATE IMPURITY C [EP IMPURITY]
Common Name English
PRAZOSIN METABOLITE M1
Common Name English
Code System Code Type Description
CAS
60547-97-9
Created by admin on Mon Mar 31 21:29:19 GMT 2025 , Edited by admin on Mon Mar 31 21:29:19 GMT 2025
PRIMARY
EPA CompTox
DTXSID00209293
Created by admin on Mon Mar 31 21:29:19 GMT 2025 , Edited by admin on Mon Mar 31 21:29:19 GMT 2025
PRIMARY
PUBCHEM
616267
Created by admin on Mon Mar 31 21:29:19 GMT 2025 , Edited by admin on Mon Mar 31 21:29:19 GMT 2025
PRIMARY
FDA UNII
1X8JI3451K
Created by admin on Mon Mar 31 21:29:19 GMT 2025 , Edited by admin on Mon Mar 31 21:29:19 GMT 2025
PRIMARY
Related Record Type Details
Structure of DOXAZOSIN
PARENT -> METABOLITE
Structure of PRAZOSIN
PARENT -> METABOLITE
IN VITRO
Structure of TERAZOSIN
PARENT -> METABOLITE
Related Record Type Details
Structure of DOXAZOSIN MESYLATE
PARENT -> IMPURITY
CHROMATOGRAPHIC PURITY (HPLC/UV)
USP
Structure of TERAZOSIN HYDROCHLORIDE
PARENT -> IMPURITY
NIH
NCATS
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