Also known as: 60547-97-9, 2-(1-piperazinyl)-4-amino-6,7-dimethoxyquinazoline, 2-piperazine-4-amino-6,7-dimethoxyquinazoline, 6,7-dimethoxy-2-piperazino-4-aminoquinazoline, 6,7-dimethoxy-2-piperazin-1-ylquinazolin-4-amine, 2-piperazinyl-4-amino-6,7-dimethoxyquinazoline

Molecular Formula

C₁₄H₁₉N₅O₂

Molecular Weight

289.33 g/mol

InChI Key

APKHJGDGWQDBGM-UHFFFAOYSA-N

FDA UNII

1X8JI3451K

1 2D Structure

2D Structure

2 Identification

2.1 Computed Descriptors

2.1.1 IUPAC Name

6,7-dimethoxy-2-piperazin-1-ylquinazolin-4-amine

2.1.2 InChI

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)

2.1.3 InChI Key

APKHJGDGWQDBGM-UHFFFAOYSA-N

2.1.4 Canonical SMILES

COC1=C(C=C2C(=C1)C(=NC(=N2)N3CCNCC3)N)OC

2.2 Other Identifiers

2.2.1 UNII

1X8JI3451K

2.3 Synonyms

2.3.1 MeSH Synonyms

1. 2-(1-piperazinyl)-4-amino-6,7-dimethoxyquinazoline

2. 2-(1-piperazinyl)-4-amino-6,7-dimethoxyquinazoline Dihydrochloride

3. 2-(1-piperazinyl)-4-amino-6,7-dimethoxyquinazoline Monohydrochloride

4. 2-padqz

5. 2-piperazine-4-amino-6, 7-dimethoxyquinazoline

2.3.2 Depositor-Supplied Synonyms

1. 60547-97-9

2. 2-(1-piperazinyl)-4-amino-6,7-dimethoxyquinazoline

3. 2-piperazine-4-amino-6,7-dimethoxyquinazoline

4. 6,7-dimethoxy-2-piperazino-4-aminoquinazoline

5. 6,7-dimethoxy-2-piperazin-1-ylquinazolin-4-amine

6. 2-piperazinyl-4-amino-6,7-dimethoxyquinazoline

7. Chembl1226

8. 1x8ji3451k

9. 6,7-dimethoxy-2-(1-piperazinyl)-4-quinazolinamine

10. 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)piperazine

11. 4-quinazolinamine, 6,7-dimethoxy-2-(1-piperazinyl)-

12. 4-amino-2-(1-piperazinyl)-6,7-dimethoxyquinazoline

13. 4-amino-6,7-dimethoxy-2-(1-piperazinyl)quinazoline

14. Aminodimethoxyquinazolinylpiperazine (piperazine Derivative Of Terazosin)

15. 2-padqz

16. Unii-1x8ji3451k

17. Mls000060939

18. Prazosin Ep Impurity C

19. Doxazosin Impurity G

20. Oprea1_697372

21. Cbdive_007723

22. N-desfuranoyl Prazosin

23. Prazosin Metabolite M1

24. Schembl608966

25. 4-quinazolinamine,6,7-dimethoxy-2-(1-piperazinyl)-

26. 6,7-dimethoxy-2-piperazin-1-yl-quinazolin-4-ylamine

27. Cid_616267

28. Regid_for_cid_616267

29. Dtxsid00209293

30. Hms2421b15

31. Zinc203311

32. Bdbm50073568

33. Mfcd00563872

34. Stl084882

35. Akos005713694

36. Ks-1023

37. Sdccgmls-0023979.p002

38. Ac-17537

39. Smr000069167

40. Eu-0016066

41. Ft-0640697

42. Terazosin Related Compound A Free Base

43. Vu0000318-6

44. 2-piperazino-4-amino-6,7-dimethoxyquinazoline

45. 2-piperazino-6,7-dimethoxyquinazoline-4-amine

46. 4-amino-6,7-dimethoxy-2-piperazinoquinazoline

47. 6,7-dimethoxy-2-piperazino-4-quinazolinylamine

48. 2-piperazinyl-4-amino-6,7-dimethoxy Quinazoline

49. 4-amino-6,7-dimethoxy-2-piperazino-quinazoline

50. 547d979

51. 4-amino-2-piperazin-1-yl-6,7-dimethoxy-quinazoline

52. 4-amino-6,7-dimethoxy-2-(1-piperzinyl)quinazoline

53. 4-amino-6,7-dimethoxy-2-piperazin-1-ylquinazoline

54. 4-amino-6,7dimethoxy-2-(1-piperazinyl)quinazoline

55. Doxazosin Mesilate Impurity G [ep Impurity]

56. 2-(1-piperazinyl)-4-amino-6,7-dimethoxy-quinazoline

57. 2-piperazino-6,7-dimethoxy-4-quinazolinamine

58. 4-amino-6,7-dimethoxy-2-(1-piperazinyl) Quinazoline

59. 4-amino-6,7-dimethoxy-2-(1-piperazinyl)-quinazoline

60. 4-amino-6,7-dimethoxy-2-(1-piperazinyl)quinqzoline

61. 4-amino-6,7-dimethyoxy-2-(1-piperazinyl)-quinazoline

62. 4-amino-6,7-dimethyoxy-2-(1-piperazinyl)quinazoline

63. 4-quinazolinamine, 6,7-dimethoxy-2-(1-piperazinyl)

64. 6,7-dimethoxy-2-(1-piperazinyl)-4-quinazolinamine #

65. Prazosin Hydrochloride Impurity C [ep Impurity]

66. Q27253028

67. 2-(4-piperazinyl)-4-amino-6,7-dimethoxyquinazoline

68. Terazosin Hydrochloride Dihydrate Impurity C [ep Impurity]

69. 2-[(2,6-dimethylphenyl)amino]-n,n,n-trimethyl-2-oxoethanaminiumcl

70. 0ec

71. Prazosin Bp Impurity C; Terazosin Ep Impurity C; 4-amino-6,7-dimethoxy-2-(1-piperazinyl)quinazoline; 2-piperazinyl-4-amino-6,7-dimethoxyquinazoline; 6,7-dimethoxy-2-(1-piperazinyl)-4-quinazolinamine; 4-amino-2-(1-piperazinyl)-6,7-dimethoxyquinazoline

2.4 Create Date

2005-03-27

3 Chemical and Physical Properties

Molecular Formula	C₁₄H₁₉N₅O₂
Molecular Weight	289.33 g/mol
XLogP3	1
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	7
Rotatable Bond Count	3
Exact Mass	289.15387487 g/mol
Monoisotopic Mass	289.15387487 g/mol
Topological Polar Surface Area	85.5 Å²
Heavy Atom Count	21
Formal Charge	0
Complexity	339
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
Covalently Bonded Unit Count	1

CAS 60547-97-9

CAS 60547-97-9

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