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Substance Name: Hydroxocobalamin hydrochloride
RN: 58288-50-9


  • Injectable form of VITAMIN B 12 that has been used therapeutically to treat VITAMIN B 12 DEFICIENCY.

Molecular Formula

  • C62-H89-Co-N13-O15-P.x-Cl-H
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Names and Synonyms


  • EINECS 261-200-3
  • Hydroxocobalamin HCl

Systematic Name

  • Hydroxocobalamin hydrochloride

Registry Numbers

CAS Registry Number

  • 58288-50-9

System Generated Number

  • 0058288509

Molecular Formulas

Molecular Formula

  • C62-H89-Co-N13-O15-P.x-Cl-H

Molecular Formula Fragments

  • C62-H89-Co-N13-O15-P
  • Cl-H