Pyrithioxine

Pyrithioxine structural formula

CAS Number1098-97-1
Molecular FormulaC16H20N2O4S2
Molecular Weight368.471
InChI KeySIXLXDIJGIWWFU-UHFFFAOYSA-N
LogP1.39
Synonyms
  • Pyrithioxine
  • 5,5'-[Disulfanediylbis(methylene)]bis[4-(hydroxymethyl)-2-methylpyridin-3-ol]
  • 4-Pyridinemethanol, 3,3'-[dithiobis(methylene)]bis[5-hydroxy-6-methyl-
  • 1098-97-1
  • Biocefalin
  • Dipyridoxolyldisulfide
  • 3,3'-(Dithiobis(methylene))bis(5-hydroxy-6-methyl-4-pyridinemethanol)
  • EINECS 214-150-1
  • Encefabol
  • 4-Pyridinemethanol, 3,3'-(dithiodimethylene)bis(5-hydroxy-6-methyl-
  • Pyridoxine disulfide
  • Pyridoxine-5-disulfide
  • Pyritioxine
  • Vitamin B6 disulfide
  • Piritinol
  • Piritinolo
  • Pyritinolum
  • UNII-AK5Q5FZH2R

Applications:

Separation of Pyrithioxine on Newcrom R1 HPLC column

February 16, 2018
Separation of Pyrithioxine on Newcrom C18 HPLC column

Pyrithioxine can be analyzed by this reverse phase (RP) HPLC method with simple conditions. The mobile phase contains an acetonitrile (MeCN), water, and phosphoric acid. For Mass-Spec (MS) compatible applications the phosphoric acid needs to be replaced with formic acid. Smaller 3 µm particles columns available for fast UPLC applications. This liquid chromatography method is scalable and can be used for isolation impurities in preparative separation. It also suitable for pharmacokinetics.

Application Column

Newcrom R1

The Newcrom columns are a family of reverse-phase-based columns. Newcrom A, AH, B, and BH are all mixed-mode columns with either positive or negative ion-pairing groups attached to either short (25 Å) or long (100 Å) ligand chains. Newcrom R1 is a special reverse-phase column with low silanol activity.

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Application Analytes:
Pyrithioxine
The result was obtained by a proprietary SIELC algorithm. It may deviate from the actual experimental data. The experimental data are available upon request. Contact us before ordering the column as there may be a more suitable column alternative by either e-mail: support@sielc.com or by phone: 847-229-2629.