2-CHLORO-6,7-DIMETHOXY-4-QUINAZOLINAMINE
UNII FG7Z4T71Y4

Substance Identification & Data

This profile provides standardized clinical and technical data for 2-chloro-6,7-dimethoxy-4-quinazolinamine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) FG7Z4T71Y4.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 23680-84-4 and the RxNorm Concept ID (RxCUI) N/A. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
FG7Z4T71Y4
CAS Registry Number
23680-84-4
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
2-CHLORO-6,7-DIMETHOXY-4-QUINAZOLINAMINE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C10H10ClN3O2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
HWIIAAVGRHKSOJ-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
COc1cc2c(cc1OC)nc(Cl)nc2N

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 2-chloro-6,7-dimethoxy-4-quinazolinamine. Identifiers are organized into official regulatory terms, commercial trade names, and technical systematic synonyms used to ensure accurate identification across clinical pharmaceutical databases, regulatory filings, and electronic health records.

Common Names & Synonyms

ALFUZOSIN HYDROCHLORIDE IMPURITY B [EP IMPURITY]
DOXAZOSIN MESILATE IMPURITY F [EP IMPURITY]
DOXAZOSIN RELATED COMPOUND C [USP IMPURITY]
DOXAZOSIN RELATED COMPOUND C [USP-RS]
PRAZOSIN HYDROCHLORIDE IMPURITY A [EP IMPURITY]
TERAZOSIN HYDROCHLORIDE DIHYDRATE IMPURITY A [EP IMPURITY]

Systematic Nomenclature

2-CHLORO-4-AMINO-6,7-DIMETHOXYQUINAZOLINE
2-CHLORO-6,7-DIMETHOXY-4-QUINAZOLINAMINE
2-CHLORO-6,7-DIMETHOXYQUINAZOLIN-4-AMINE
4-AMINO-2-CHLORO-6,7-DIMETHOXYQUINAZOLINE
4-QUINAZOLINAMINE, 2-CHLORO-6,7-DIMETHOXY-
QUINAZOLINE, 4-AMINO-2-CHLORO-6,7-DIMETHOXY-