[(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)amino]methanesulfonic Acid Sodium Salt (4-N-Desmethylmetamizole Sodium Salt)
Product Code
MM0052.11-0025
CAS Number
EP Description
Metamizole Sodium Monohydrate Impurity E as Sodium Salt
Product Format
Neat
Molecular Formula
C12 H14 N3 O4 S . Na
Molecular Weight
319.31
API Family
Metamizole Sodium MonohydrateProduct Categories
Product Type
ImpurityAlternate CAS Number
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![[(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)amino]methanesulfonic Acid Sodium Salt (4-N-Desmethylmetamizole Sodium Salt)](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh71%2Fh3d%2F10454236299294%2F4803.png "[(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)amino]methanesulfonic Acid Sodium Salt (4-N-Desmethylmetamizole Sodium Salt) - CAS No. 129-89-5")
Documentation
Certificate of Analysis
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Product Information
Analyte Name
((1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)amino)methanesulfonic Acid Sodium Salt
CAS Number
129-89-5
Molecular Formula
C12 H14 N3 O4 S . Na
Molecular Weight
319.31
Accurate Mass
319.0603
SMILES
[Na+].CN1N(C(=O)C(=C1C)NCS(=O)(=O)[O-])c2ccccc2
InChI
+1/p-1, InChI=1S/C12H15N3O4S.Na/c1-9-11(13-8-20(17,18)19)12(16)15(14(9)2)10-6-4-3-5-7-10, /q, /h3-7,13H,8H2,1-2H3,(H,17,18,19)
IUPAC
sodium;[(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)amino]methanesulfonate
Alternate CAS Number
Free acid: 117-38-4
Storage Temperature
+5°C
Shipping Temperature
Room Temperature
Country of Origin
GERMANY
Product Type
Impurity
Product Format
Neat
API Family
Metamizole Sodium Monohydrate