Chemical identity

6,7-dimethoxy-2-N,2-N-dimethylquinazoline-2,4-diamine;hydrochloride

CAS not listed · C12H17ClN4O2

01Identity

Identifiers and names for this exact compound. Empty fields are left unassigned.

Lazychem IDLC-48518
PubChem CID6602978
Name6,7-dimethoxy-2-N,2-N-dimethylquinazoline-2,4-diamine;hydrochloride
CAS RNNot listed
Molecular formulaC12H17ClN4O2
Molecular weight284.74 g/mol
IUPAC name6,7-dimethoxy-2-N,2-N-dimethylquinazoline-2,4-diamine;hydrochloride
InChIKeyZPYIZKJUGLCUHO-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 6602978
Two-dimensional chemical structure of 6,7-dimethoxy-2-N,2-N-dimethylquinazoline-2,4-diamine;hydrochloride
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 2 rings, includes aromatic atoms, includes aliphatic carbon, contains at least one halogen atom. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count2
Secondary amines0
Tertiary amines1
N-methyl amine sites2
SMILESCN(C)C1=NC2=CC(=C(C=C2C(=N1)N)OC)OC.Cl
InChINot listed
Formula from structureC12H17ClN4O2
Molecular weight from structure284.74 g/mol

03Possible N-nitroso structures

Shown for structural screening only. These candidates are not confirmed impurities, formation predictions or analytical findings.

Matched amine site1 candidate
Chemical structure of 6,7-dimethoxy-2-N,2-N-dimethylquinazoline-2,4-diamine;hydrochloride with the matched amine site highlighted in amber
Amber identifies the screened atom and adjacent bonds.
Possible structure candidateUnverified identity
First calculated possible N-nitroso structure derived from 6,7-dimethoxy-2-N,2-N-dimethylquinazoline-2,4-diamine;hydrochloride, with the new N-nitroso group highlighted in amber
The new N-N=O atoms and bonds are highlighted. No CAS number or compound name is assigned by this calculation.
Candidate 1Possible N-nitroso structural candidate
Calculated formula
C11H14ClN5O3
Candidate SMILES
COc1cc2nc(N(C)N=O)nc(N)c2cc1OC.Cl

Interpretation: A structural alert alone does not establish that a nitrosamine forms. Evaluate nitrite sources, amine reagents, pH, temperature, process sequence, purge and analytical evidence.

04India status for this compound

These results apply only to this exact compound name and CAS number. Confirm the current official instruments before making a regulatory decision.

NDPS / RCSNO EXACT MATCH FOUNDNo CAS number is available for an exact comparison.
SCOMETNO EXACT REVIEWED CAS MATCHNo CAS number is available for an exact comparison.
Review date2026-08-01Recheck the current official instruments for the material, concentration, activity and date in question.

05Names and relationships

Associated parent compound

No parent compound is listed.

Other names

  • Alfuzosin Impurity 1

Related records from the same parent family

No related records are linked by parent name.

06Documented history

Dated discovery, occurrence, use and issue claims are published only when a suitable primary or government source is available.

No dated history available

No verified discovery, first report, occurrence, use or issue event is currently available for this identity.

07Sources