Guanine-impurities | Pharmaffiliates

guanine and its Impurities

guanine is used as an additive to various products, where it provides a pearly iridescent effect. It is one of the four main nucleobases.Reference standards of Guanine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 7 results for guanine Impurities
PA STI 061820

6-O-Methyl-d3-guanine

6-O-Methyl-d3-guanine


  • Catalogue No.:PA STI 061820

  • CAS :

    50704-43-3

  • Molecular Formula : C6H4D3N5O

  • Molecular Weight : 168.17

PA STI 062040

7-(1-Methyl-2-hydroxyethyl)guanine-d7 (Major)

7-(1-Methyl-2-hydroxyethyl)guanine-d7 (Major)


  • Catalogue No.:PA STI 062040

  • CAS :

    1346604-24-7

  • Molecular Formula : C8H4D7N5O2

  • Molecular Weight : 216.25

PA STI 070560

8-Oxo-Benzylguanine-d5

8-Oxo-Benzylguanine-d5


  • Catalogue No.:PA STI 070560

  • CAS :

    NA

  • Molecular Formula : C12H6D5N5O2

  • Molecular Weight : 262.28

PA BP879RB

guanine (879RB)

guanine (879RB)


  • Catalogue No.:PA BP879RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1302156

Guanine (1302156)

Guanine (1302156)


  • Catalogue No.:PA USP1302156

  • CAS :

    73-40-5

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 07 0870000

Guanine - API

Guanine


  • Catalogue No.:PA 07 0870000

  • CAS :

    73-40-5

  • Molecular Formula : C5H5N5O

  • Molecular Weight : 151.13

PA STI 088887

Guanine-13C5,15N5

Guanine-13C5,15N5


  • Catalogue No.:PA STI 088887

  • CAS :

    1207522-89-1

  • Molecular Formula : 13C5H515N5O

  • Molecular Weight : 161.06