6-Carboxytetramethylrhodamine

Modify Date: 2025-08-26 23:46:54

6-Carboxytetramethylrhodamine structure	Common Name	6-Carboxytetramethylrhodamine
	CAS Number	91809-67-5	Molecular Weight	430.453
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₂₅H₂₂N₂O₅	Melting Point	NA
	MSDS	Chinese USA	Flash Point	N/A

Use of 6-Carboxytetramethylrhodamine

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
Synonym	More Synonyms

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	Signaling Pathways >> Others >> Others Dye Reagents Research Areas >> Others

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

6-Carboxytetramethylrhodamine MSDS(Chinese)

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

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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