Methamizole
CAS Registry Number®
50567-35-6
CAS Name
MethamizoleMolecular Formula
C13H17N3O4SMolecular Mass
311.36Cite this Page
Methamizole. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=50567-35-6 (retrieved ) (CAS RN: 50567-35-6). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
131-132 °C (decomp)
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C13H17N3O4S/c1-10-12(14(2)9-21(18,19)20)13(17)16(15(10)3)11-7-5-4-6-8-11/h4-8H,9H2,1-3H3,(H,18,19,20)
InChIKey
InChIKey=LVWZTYCIRDMTEY-UHFFFAOYSA-N
SMILES
O=C1N(N(C)C(C)=C1N(CS(=O)(=O)O)C)C2=CC=CC=C2
Canonical SMILES
O=C1C(=C(N(N1C=2C=CC=CC2)C)C)N(C)CS(=O)(=O)O
Other Names for this Substance
- Methanesulfonic acid, 1-[(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)methylamino]-
- Methanesulfonic acid, [(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)methylamino]-
- Methanesulfonic acid, (antipyrinylmethylamino)-
- 1-[(2,3-Dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)methylamino]methanesulfonic acid
- (Antipyrinylmethylamino)methanesulfonic acid
Deleted or Replaced CAS Registry Numbers
129-84-0, 7061-45-2