5-Carboxytetramethylrhodamine

Product Name: 5-Carboxytetramethylrhodamine
CAS No.: 91809-66-4
Chemical Name: 5-Carboxytetramethylrhodamine
Synonyms: 5-TAMRA;CarboxytetraMethylrhodaMine;2-(3,6-Bis(diMethylaMino)xanthyliuM-9-yl)-5-carboxybenzoate;2-[3,6-Bis(dimethylamino)xanthen-10-ium-9-yl]-5-carboxy-benzoate;CS-1311;xanthylium-9-yl);-5-carboxybenzoate;5-CarboxytetraMethyl;5-TAMRA, 10 mM in DMSO;2-(3,6-Bis(dimethylamino)
CBNumber: CB2489582
Molecular Formula: C25H22N2O5
Formula Weight: 430.46
MOL File: 91809-66-4.mol

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5-Carboxytetramethylrhodamine Property

storage temp.: Keep in dark place,Inert atmosphere,2-8°C
solubility: DMSO: soluble
form: A solid
color: Green to dark green
Water Solubility: water: slightly soluble
ε(extinction coefficient): ≥85000-97000 at 539-545nm in methanol
InChI: InChI=1S/C25H22N2O5/c1-26(2)15-6-9-18-21(12-15)32-22-13-16(27(3)4)7-10-19(22)23(18)17-8-5-14(24(28)29)11-20(17)25(30)31/h5-13H,1-4H3,(H-,28,29,30,31)
InChIKey: YMZMTOFQCVHHFB-UHFFFAOYSA-N
SMILES: C(C1C=C(C(=O)O)C=CC=1C1=C2C=CC(N(C)C)=CC2=[O+]C2C=C(N(C)C)C=CC1=2)(=O)[O-]

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Safety

Safety Statements: 22-24/25
WGK Germany: 3
F: 8-10
HS Code: 3204 90 00

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 8.51026
Product name: 5-Carboxy-tetramethylrhodamine
Purity: Novabiochem?
Packaging: 10mg
Price: $163
Updated: 2025/07/31

Sigma-Aldrich

Product number: C2734
Product name: 5-Carboxytetramethylrhodamine
Packaging: 10mg
Price: $574
Updated: 2025/07/31

Sigma-Aldrich

Product number: 8.51026
Product name: 5-Carboxy-tetramethylrhodamine
Purity: Novabiochem?
Packaging: 50mg
Price: $647
Updated: 2025/07/31

Sigma-Aldrich

Product number: 8.51026
Product name: 5-Carboxy-tetramethylrhodamine
Purity: Novabiochem<SUP>®</SUP>
Packaging: 1 g
Price: $7210
Updated: 2025/07/31

Sigma-Aldrich

Product number: 8.51026
Product name: 5-Carboxy-tetramethylrhodamine
Purity: Novabiochem<SUP>®</SUP>
Packaging: 1 g
Price: $7210
Updated: 2025/07/31

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5-Carboxytetramethylrhodamine Chemical Properties,Usage,Production

Chemical Properties

Dark Purple Solid

Uses

Free acid form of 5-carboxytetramethylrhodamine single isomer.

Uses

A long-wavelength dye.

Definition

ChEBI: 5-carboxytetramethylrhodamine is a tetramethylrhodamine compound having a carboxy substituent at the 5-position It has a role as a fluorochrome.

reaction suitability

reagent type: fluorescent-labelling reagent

Biological Activity

5-Carboxytetramethylrhodamine can be covalently attached to the DNA and is thereby used in studies involving branched and duplex DNA/RNA structures. It is mainly used for single-molecule studies. 5-Carboxytetramethylrhodamine is also used for the labelling of oligosaccharide for laser-induced fluorescence detection.

5-Carboxytetramethylrhodamine Preparation Products And Raw materials

Raw materials

Preparation Products

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5-Carboxytetramethylrhodamine Suppliers

Canada 1 China 206 Germany 2 India 3 Switzerland 3 United Kingdom 2 United States 19 Global 236

Okeanos Tech Co,. Ltd.

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J & K SCIENTIFIC LTD.

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Energy Chemical

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Nanjing Chemlin Chemical Co., Ltd

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Shanghai Hanhong Scientific Co.,Ltd.

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View Lastest Price from 5-Carboxytetramethylrhodamine manufacturers

Xian confluore Biological Technology Co., Ltd.

Product: 5-TAMRA 91809-66-4
Price: US $0.00/g
Min. Order: 5g
Purity: >95.00%
Supply Ability: 5g
Release date: 2024-03-28

Jiangsu Nata Opto-electronic Material Co.,Ltd.

Product: 5-Carboxytetramethylrhodamine 91809-66-4
Price: US $0.00-0.00/G
Min. Order: 1G
Purity: 98%
Supply Ability: 1kg
Release date: 2023-05-25

Zhuozhou Wenxi import and Export Co., Ltd

Product: 5-Carboxytetramethylrhodamine 91809-66-4
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-07-10

91809-66-4, 5-CarboxytetramethylrhodamineRelated Search:

RHODAMINE 110 Rhodamine B Rhodamine 6G 5(6)-Carboxytetramethylrhodamine N-succinimidyl ester 6-Carboxytetramethylrhodamine succinimidyl ester 5-Carboxyfluorescein N-succinimidyl ester 4',6-Diamidino-2-phenylindole dihydrochloride 5(6)-Carboxytetramethylrhodamine 6-Carboxyfluorescein 3',6'-Dihydroxy-6-isothiocyanatospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one 6-Carboxytetramethylrhodamine 5(6)-Carboxyfluorescein Fluorescein isothiocyanate 6-CARBOXYTETRAMETHYLRHODAMINE N-HYDROXYSUCCINIMIDE ESTER 5-Carboxyfluorescein Fluorescein isothiocyanate isomer I 5-CARBOXYTETRAMETHYLRHODAMINE 5-Carboxytetramethylrhodamine

CS-1311

5-TAMRA [5-Carboxytetramethylrhodamine] *Single isomer*

5-CARBOXYTETRAMETHYLRHODAMINE*(SINGLE ISOMER)

5-TAMRA

5-Carboxytetramethylrhodamine

9-(2,4-Dicarboxyphenyl)-3,6-bis(diMethylaMino)xanthyliuM

5-CarboxytetraMethyl

2-(3,6-Bis(diMethylaMino)xanthyliuM-9-yl)-5-carboxybenzoate

4-(3,6-Bis(dimethylamino)xanthylium-9-yl)-3-carboxybenzoate

CarboxytetraMethylrhodaMine

2-[3,6-Bis(dimethylamino)xanthen-10-ium-9-yl]-5-carboxy-benzoate

2-(3,6-Bis(dimethylamino)

-5-carboxybenzoate

xanthylium-9-yl)

5-Carboxy-tetramethylrhodamine≥ 99% (HPLC)

5-Carboxytetramethylrhodamine, 98%, single isomer

5-TAMRA [5-Carboxytetramethylrhodamine] *CAS 91809-66-4*

TIANFU CHEM 91809-66-4 5-Carboxytetramethylrhodamine

5-TAMRA (5-Carboxytetramethylrhodamine), Fluorescent dye for DNA, peptides and proteins

5-TAMRA, 10 mM in DMSO

5-TAMRA [5-Carboxytetramethylrhodamine] "Formulated"

91809-66-4

Fluorescent Probes, Labels, Particles and Stains

Detection

Biochemicals and Reagents

BioChemical

Fluorescent Labels & Indicators

FLUOROPHORES