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  • DC Chemicals Limited
  • China
  • Product Name: 6-TAMRA
  • Price: $500.0/100mg $1000.0/250mg $2000.0/1g
  • Purity: 98.0%
  • Stocking Period: 3 Day
  • Contact: Tony Cao


91809-67-5

91809-67-5 structure
91809-67-5 structure
  • Name: 6-Carboxytetramethylrhodamine
  • Chemical Name: 4-carboxy-3-[3-(dimethylamino)-6-dimethylazaniumylidenexanthen-9-yl]benzoate
  • CAS Number: 91809-67-5
  • Molecular Formula: C25H22N2O5
  • Molecular Weight: 430.453
  • Catalog: Dye Reagents
  • Create Date: 2018-09-11 23:29:24
  • Modify Date: 2024-01-02 14:22:47
  • Tetramethylrhodamine (TMR, TRITC) has been a widely used fluorophore for preparing bioconjugates, especially fluorescent antibody and avidin derivatives used in immunochemistry. Under the name TAMRA, the carboxylic acid of 6-TAMRA has also achieved prominence as a dye for oligonucleotide labeling and automated DNA sequencing applications.

Name 4-carboxy-3-[3-(dimethylamino)-6-dimethylazaniumylidenexanthen-9-yl]benzoate
Synonyms 6-Carboxytetramethylrhodamine
6-TAMRA
N,N,N',N'-Tetramethyl-6-carboxyrhodamine
9-(2,5-Dicarboxyphenyl)-3,6-bis(dimethylamino)xanthylium
Xanthylium, 9-(2,4-dicarboxyphenyl)-3,6-bis(dimethylamino)-, inner salt
2-[3,6-Bis(dimethylamino)-9-xantheniumyl]-5-carboxybenzoate
Description Tetramethylrhodamine (TMR, TRITC) has been a widely used fluorophore for preparing bioconjugates, especially fluorescent antibody and avidin derivatives used in immunochemistry. Under the name TAMRA, the carboxylic acid of 6-TAMRA has also achieved prominence as a dye for oligonucleotide labeling and automated DNA sequencing applications.
Related Catalog
Melting Point NA
Molecular Formula C25H22N2O5
Molecular Weight 430.453
Exact Mass 430.152863
PSA 97.05000
LogP 3.72780
Storage condition 2~8°C
Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xn
Safety Phrases 22-24/25
RIDADR NONH for all modes of transport
WGK Germany 3