2(1H)-Pyrimidinone, 6-amino-, hydrochloride (1:1)

CAS Registry Number®

1784-08-3
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CAS Name

2(1H)-Pyrimidinone, 6-amino-, hydrochloride (1:1)

Molecular Formula

C4H5N3O.ClH

Cite this Page

2(1H)-Pyrimidinone, 6-amino-, hydrochloride (1:1).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1784-08-3 (retrieved 2024-09-06) (CAS RN: 1784-08-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    262-265 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H5N3O.ClH/c5-3-1-2-6-4(8)7-3;/h1-2H,(H3,5,6,7,8);1H

InChIKey

InChIKey=VGPBQZRBLDZKPO-UHFFFAOYSA-N

SMILES

NC=1NC(=O)N=CC1.Cl

Canonical SMILES

Cl.O=C1N=CC=C(N)N1

Other Names for this Substance

  • 2(1H)-Pyrimidinone, 6-amino-, hydrochloride (1:1)
  • 2(1H)-Pyrimidinone, 4-amino-, monohydrochloride
  • Cytosine monohydrochloride
  • Cytosine hydrochloride

Deleted or Replaced CAS Registry Numbers

1029125-83-4