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Substance Name: Poly A
RN: 24937-83-5


  • A group of adenine ribonucleotides in which the phosphate residues of each adenine ribonucleotide act as bridges in forming diester linkages between the ribose moieties.

Molecular Formula

  • (C10-H14-N5-O7-P)x-

Molecular Weight

  • 347.223
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Names and Synonyms

Name of Substance

  • Poly A

MeSH Heading

  • Poly A


  • Adenine polynucleotides
  • Poly A
  • Polyadenylic acid
  • Polyadenylic acids

Systematic Name

  • 5'-Adenylic acid, homopolymer

Registry Numbers

CAS Registry Number

  • 24937-83-5

System Generated Number

  • 0024937835

Molecular Formulas

Molecular Formula

  • (C10-H14-N5-O7-P)x-

Molecular Formula Fragments

  • C10-H14-N5-O7-P

Structure Descriptors