Chemical Compound

4-Amino-2-chloro-6,7-dimethoxyquinazoline

CAS Registry Number 23680-84-4
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4-Amino-2-chloro-6,7-dimethoxyquinazoline chemical structure
Primary Record

4-Amino-2-chloro-6,7-dimethoxyquinazoline

In stock
3,647 g
Purity
99.1 %
CAS
23680-84-4

Compound Identifiers & Properties

CAS
23680-84-4
PubChem CID
90235
SMILES
COC1=C(C=C2C(=C1)C(=NC(=N2)Cl)N)OC
Canonical SMILES
COc1cc2nc(Cl)nc(N)c2cc1OC

Names & Synonyms

  • 4-Amino-2-chloro-6,7-dimethoxyquinazoline
  • 23680-84-4
  • 2-Chloro-6,7-dimethoxyquinazolin-4-amine
  • quinazolinamine
  • 2-Chloro-4-amino-6,7-dimethoxyquinazoline
  • 2-Chloro-6,7-dimethoxy-4-quinazolinamine
  • (Mixture)
  • Prazosin impurity A
  • Doxazosin impurity F
  • Terazosin impurity A
  • 4-Quinazolinamine, 2-chloro-6,7-dimethoxy-
  • ACMC-1CKSG
  • C10H10ClN3O2
  • Alfuzosin EP Impurity B
  • Doxazosin EP Impurity F
  • MFCD00051734
  • Prazosin impurity A CRS
  • AC1L3JJU
  • RefChem:469494
  • Doxazosin impurity F CRS
  • FG7Z4T71Y4
  • UNII-FG7Z4T71Y4
  • DTXSID3057694
  • AC1Q3RY3
  • AC1Q4F4V
  • HWIIAAVGRHKSOJ-UHFFFAOYSA-N
  • Doxazosin Related Compound C
  • DTXCID4031483
  • cc-159
  • KSC496Q8D
  • BIDD:GT0452
  • SCHEMBL611438
  • EINECS 245-821-7
  • AC1Q470Q
  • 10-PROPOXY-DECANOICACID
  • 2-chloro-6,7-dimethoxy-quinazolin-4-amine
  • Jsp004743
  • CHEMBL3561187
  • SCHEMBL29642054
  • CTK3J6881
  • Alfuzosin hydrochloride impurity B
  • BDBM626199
  • (E/Z)-Trelnarizine Dihydrochloride
  • C10-H10-Cl-N3-O2
  • ALBB-005949
  • BCP28790
  • CID90235
  • KS-00000A3O
  • ZINC2028665
  • Tox21_113801
  • 2-chlor-6,7-dimethoxychinazolin-4-amin
  • 2-chloro-4-amino-6,7-dimethoxy quinazoline
  • 2-chloro-4-amino-6,7-dimethoxy-quinazoline
  • AN-057
  • ANW-25184
  • AR-1D9950
  • HTS004659
  • SBB000787
  • STK503641
  • ZINC02028665
  • AKOS000264944
  • AC-5334
  • EBC-170044
  • PS-3289
  • RP28390
  • RTR-010983
  • TRA0000138
  • VZ28197
  • EC 245-821-7
  • 4amino-2-chloro6,7-dimethoxyquinazoline
  • NCGC00253677-01
  • 4-amino-2chloro-6,7-dimethoxyquinazoline
  • AJ-32872
  • AK-25637
  • BR-25637
  • CJ-07461
  • CJ-31670
  • DOXAZOSIN RELATED COMPOUND C [USP-RS]
  • EN300-66004
  • FA156914
  • J86.521D
  • SC-02731
  • SY008892
  • 4-AMino-2-chloro-6,7-diMethoxyquinazolin
  • 2-chloro-6,7-dimethoxy quinazolin-4-amine
  • 2-chloro-6,7-dimethoxy-4-aminoquinazoline
  • 2-chloro-6,7-dimethoxyquinazolin-4-ylamine
  • 4-amino-2chloro-6,7-dimethoxy quinazoline
  • AB0008413
  • AB1001123
  • CAS-23680-84-4
  • DB-046221
  • TL8001956
  • TR-010983
  • 2-chloro-4-amino-6,7-dimethoxyquin-azoline
  • 2-Chloro-6,7-dimethoxy-4-quinazolinamine #
  • 2-chloro-6,7-dimethoxyquinazoline-4-ylamine
  • 4-Amino-2-chloro-6, 7-dimethoxyquinazoline
  • 4-Amino-2-chloro-6,7-bismethoxyquinazoline
  • 4-amino-2-chloro-6,7-dimethoxy quinazoline
  • 4-Amino-2-chloro-6,7-dimethoxy quinezoline
  • 4-amino-2-chloro-6,7-dimethoxy-quinazoline
  • A2151
  • AM20030412
  • BB 0257419
  • CS-0127991
  • FT-0620860
  • NS00001102
  • ST24032446
  • ST50307687
  • 2680-84-4
  • DOXAZOSIN MESILATE IMPURITY F [EP IMPURITY]
  • DOXAZOSIN RELATED COMPOUND C (USP-RS)
  • DOXAZOSIN RELATED COMPOUND C [USP IMPURITY]
  • 80C844
  • M-1726
  • Terazosin EP Impurity ADoxazosin EP Impurity F
  • PRAZOSIN HYDROCHLORIDE IMPURITY A [EP IMPURITY]
  • QUINAZOLINE, 4-AMINO-2-CHLORO-6,7-DIMETHOXY-
  • 4-Amino-2-chloro-6,7-dimethoxyquinazoline, 95%
  • A816845
  • AE-848/31926053
  • ALFUZOSIN HYDROCHLORIDE IMPURITY B [EP IMPURITY]
  • AN-829/25042011
  • F024926
  • SR-01000197509
  • DOXAZOSIN MESILATE IMPURITY F (EP IMPURITY)
  • DOXAZOSIN RELATED COMPOUND C (USP IMPURITY)
  • SR-01000197509-1
  • SR-01000197509-2
  • PRAZOSIN HYDROCHLORIDE IMPURITY A (EP IMPURITY)
  • Q27277971
  • ALFUZOSIN HYDROCHLORIDE IMPURITY B (EP IMPURITY)
  • TERAZOSIN HYDROCHLORIDE DIHYDRATE IMPURITY A [EP IMPURITY]
  • Z1033088242
  • 4-Amino-2-chloro-6,7-dimethoxyquinazoline, 98% - 5G 5g
  • Doxazosin impurity F, European Pharmacopoeia (EP) Reference Standard
  • TERAZOSIN HYDROCHLORIDE DIHYDRATE IMPURITY A (EP IMPURITY)
  • Terazosin impurity A, European Pharmacopoeia (EP) Reference Standard
  • TERAZOSIN HYDROCHLORIDE DIHYDRATE IMPURITY A (REFERENCE GRADE)
  • Doxazosin Related Compound C, United States Pharmacopeia (USP) Reference Standard
  • 24269-72-5
  • 245-821-7
  • 99661-27-5
  • Doxazosin Mesilate Imp. F (EP); Doxazosin USP Related Compound C; Doxazosin USP RC C; 2-Chloro-6,7-dimethoxyquinazolin-4-amine; Terazosin Hydrochloride Imp. A (EP); Alfuzosin Hydrochloride Imp. B (EP); Prazosin Hydrochloride Imp. A (EP); Quinazoline, 4-amino-2-chloro-6,7-dimethoxy- (8CI); 2-Chloro-4-amino-6,7-dimethoxyquinazoline; 2-Chloro-6,7-dimethoxy-4-quinazolinamine; 4-Amino-2-chloro-6,7-dimethoxyquinazoline; Doxazosin Related Compound C; Alfuzosin Hydrochloride Impurity B; Doxazosin Mesilate Impurity F; Prazosin Hydrochloride Impurity A; Terazosin Hydrochloride Dihydrate Impurity A; Alfuzosin Impurity B; Doxazosin Impurity F; Prazosin Impurity A; Terazosin Impurity A
  • Terazosin EP Impurity A; Alfuzosin EP Impurity B; Doxazosin EP Impurity F; Prazosin EP Impurity A