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Substance Name: Pyridinium dichromate
RN: 20039-37-6
UNII: Y7AV7UFN7K
InChIKey: RCBVKBFIWMOMHF-UHFFFAOYSA-L

Note

  • Used in HPLC for separation of prostaglandins.

Molecular Formula

  • C5-H5-N.1/2Cr2-H2-O7

Molecular Weight

  • 376.204
 
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Names and Synonyms

Name of Substance

  • Pyridinium dichromate

Synonyms

  • EC 243-478-8
  • EINECS 243-478-8
  • UNII-Y7AV7UFN7K

Systematic Names

  • Chromic acid (H2Cr2O7), compd. with pyridine (1:2)
  • Pyridinium dichromate

Registry Numbers

CAS Registry Number

  • 20039-37-6

FDA UNII

  • Y7AV7UFN7K

Other Registry Number

  • 12548-37-7

System Generated Number

  • 0020039376

Molecular Formulas

Molecular Formula

  • C5-H5-N.1/2Cr2-H2-O7

Molecular Formula Fragments

  • C5-H5-N
  • COMPONENT
  • Cr2-H2-O7

Structure Descriptors

InChI

1S/2C5H5N.2Cr.2H2O.5O/c2*1-2-4-6-5-3-1;;;;;;;;;/h2*1-5H;;;2*1H2;;;;;/q;;2*+1;;;;;;;/p-2

InChIKey

RCBVKBFIWMOMHF-UHFFFAOYSA-L

Smiles

c1ccccn1.c1ccccn1.[Cr](=O)(O)(=O)O[Cr](=O)(O)=O