5(6)-TAMRA ≥97% (by TLC), Novabiochem®

Supplier: Novabiochem (Part of Merck)

Synonyms: 5(6)-Carboxy-tetramethylrhodamineTetramethylrhodamine-5-(and-6)-maleimideTAMRA 5 and 6-isomer

01-63-0134-500EA 494 EUR
01-63-0134-500 01-63-0134-100
5(6)-TAMRA ≥97% (by TLC), Novabiochem®
5(6)-TAMRA

5(6)-carboxytetramethylrhodamine (TAMRA; λex555 nm, λem 580 nm) is a useful tool for preparing fluorescently-labeled peptides.


  • Supplied as a mixture of 5-and 6-isomers
  • Cost effective

Formula: C₂₅H₂₂N₂O₅
MW: 430,45 g/mol
Melting Pt: >300 °C
Storage Temperature: Refrigerator
MDL Number: MFCD16661194
CAS Number: 98181-63-6

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Specification Test Results

Identity (IR) Passes Test
Purity (TLC(011C)) ≥97%
Assay (HPLC, Area%) ≥95.0% (a/a)

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