Dihydrorhodamine 123 ≥95% (by HPLC), Calbiochem®

Supplier: MilliporeSigma

Synonyms: 2-(3,6-Diamino-9H-xanthene-9-yl)-benzoic acid methyl ester

309825-5MG 309825-5MG
CA80051-416EA 974.76 CAD
80051-416 CA80051-416
Dihydrorhodamine 123 ≥95% (by HPLC), Calbiochem®
Dihydrorhodamine 123

Cell-permeable fluorogenic probe that is useful for the detection of reactive oxygen species (ROS) such as peroxide and peroxynitrite.


  • Packaged under inert gas
  • Form: Pinkish-white solid


Dihydrorhodamine is not fluorescent unless it is converted to rhodamine 123.

Formula: C₂₁H₁₈N₂O₃
MW: 346.386 g/mol
CAS Number: 109244-58-8

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