2-Amino-4(1H)-quinazolinone

CAS Registry Number®

20198-19-0
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CAS Name

2-Amino-4(1H)-quinazolinone

Molecular Formula

C8H7N3O

Molecular Mass

161.16

Cite this Page

2-Amino-4(1H)-quinazolinone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=20198-19-0 (retrieved 2024-04-29) (CAS RN: 20198-19-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    315 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C8H7N3O/c9-8-10-6-4-2-1-3-5(6)7(12)11-8/h1-4H,(H3,9,10,11,12)

InChIKey

InChIKey=SDTFBAXSPXZDKC-UHFFFAOYSA-N

SMILES

O=C1C=2C(NC(N)=N1)=CC=CC2

Canonical SMILES

O=C1N=C(N)NC=2C=CC=CC12

Other Names for this Substance

  • 4(1H)-Quinazolinone, 2-amino-
  • 4(3H)-Quinazolinone, 2-amino-
  • 4-Quinazolinol, 2-amino-
  • 4(1H)-Quinazolinone, 2,3-dihydro-2-imino-
  • 2-Amino-4(1H)-quinazolinone

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Deleted or Replaced CAS Registry Numbers

100643-18-3, 1791-46-4

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