Pyrimidinium, 2,3-dihydro-1,3-dimethyl-2-oxo-, sulfate (1:1)

CAS Registry Number®

21892-82-0

CAS Name

Pyrimidinium, 2,3-dihydro-1,3-dimethyl-2-oxo-, sulfate (1:1)

Molecular Formula

C6H9N2O.HO4S

Molecular Mass

222.22

Cite this Page

Pyrimidinium, 2,3-dihydro-1,3-dimethyl-2-oxo-, sulfate (1:1).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=21892-82-0 (retrieved 2025-07-21) (CAS RN: 21892-82-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    203-205 °C

Source(s)

  • (1) Denotes property values from the ZIC/VINITI data file provided by InfoChem.

Other Names and Identifiers

InChI

InChI=1S/C6H9N2O.H2O4S/c1-7-4-3-5-8(2)6(7)9;1-5(2,3)4/h3-5H,1-2H3;(H2,1,2,3,4)/q+1;/p-1

InChIKey

InChIKey=HLZPWCNOPOFEKY-UHFFFAOYSA-M

SMILES

O=C1N(C)C=CC=[N+]1C.S(=O)(=O)([O-])O

Canonical SMILES

O=C1N(C=CC=[N+]1C)C.O=S(=O)([O-])O

Other Names for this Substance

  • Pyrimidinium, 2,3-dihydro-1,3-dimethyl-2-oxo-, sulfate (1:1)

Deleted or Replaced CAS Registry Numbers

54424-32-7

CAS INSIGHTSTM
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