Chemical identity

Alfuzosin EP Impurity B / Terazosin EP Impurity A/Doxazosin EP Impurity F / Prazosin EP Impurity A/ Doxazosin Related Compound C

CAS 23680-84-4 · C10H10ClN3O2

01Identity

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

Lazychem IDLC-05393
PubChem CID90235
NameAlfuzosin EP Impurity B / Terazosin EP Impurity A/Doxazosin EP Impurity F / Prazosin EP Impurity A/ Doxazosin Related Compound C
CAS RN23680-84-4
Molecular formulaC10H10ClN3O2
Molecular weight239.66 g/mol
IUPAC name2-chloro-6, 7-dimethoxyquinazolin-4-amine
InChIKeyHWIIAAVGRHKSOJ-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 90235
Two-dimensional chemical structure of Alfuzosin EP Impurity B / Terazosin EP Impurity A/Doxazosin EP Impurity F / Prazosin EP Impurity A/ Doxazosin Related Compound C, CAS 23680-84-4
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 amines0
N-methyl amine sites0
SMILESCOc2cc1nc(Cl)nc(N)c1cc2OC
InChINot listed
Formula from structureC10H10ClN3O2
Molecular weight from structure239.66 g/mol

03India 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 FOUNDCAS 23680-84-4 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 23680-84-4 has no exact match in the reviewed SCOMET list.
Review date2026-08-01Recheck the current official instruments for the material, concentration, activity and date in question.

04Names and relationships

Associated parent compound

Alfuzosin/ Doxazosin/ Prazosin/ Terazosin

View API and impurity family

Other names

  • Alfuzosin EP Impurity B
  • 4-Amino-2-chloro-6,7-dimethoxyquinazoline
  • Prazosin EP Impurity A
  • Doxazosin EP Impurity F
  • Terazosin EP Impurity A
  • Doxazosin Related Compound C

05Documented 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.

06Sources