ChemicalBook > CAS DataBase List > 5-Carboxytetramethylrhodamine

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

Less

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-]

Less

Safety

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

Less

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.

Less

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

Less

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

Less

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.

Tel: 010-62651721 18610486005
Fax: 01062651521-808
Email: minghui.yu@okeanos.com.cn
Country: China
ProdList: 495
Advantage: 60

Nanjing UltraPure Biotech Co., Ltd.

Tel: 025-82263158 13851993283
Fax: 025-82263168
Email: 2842979086@qq.com
Country: China
ProdList: 241
Advantage: 58

Commlink Technology (Tianjin)Co.,Ltd

Tel: 022-13363078-196 18611514899
Email: Commlink2024@126.com
Country: China
ProdList: 17
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44801
Advantage: 61

Beijing Ouhe Technology Co., Ltd

Tel: 010-010-82967028 13522913783
Fax: +86-10-82967029
Email: 2355560935@qq.com
Country: China
ProdList: 12000
Advantage: 60

Nanjing Search Biotech Co., Ltd

Tel: +86-025-81682922 +86-13515111588
Fax: 025-85860962
Email: sales@searchbio.com.cn
Country: China
ProdList: 137
Advantage: 68

Jia Xing Isenchem Co.,Ltd

Tel: 0573-85285100 18627885956
Fax: 0573-85285100
Email: isenchem@163.com
Country: China
ProdList: 9310
Advantage: 66

Nanjing Chemlin Chemical Co., Ltd

Tel: 025-83697070
Fax: +86-25-83453306
Email: info@chemlin.com.cn
Country: China
ProdList: 16075
Advantage: 64

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
Country: China
ProdList: 42934
Advantage: 64

Chemsky（shanghai）International Co.,Ltd.

Tel: 021-50135380
Email: shchemsky@sina.com
Country: China
ProdList: 32321
Advantage: 50

Shandong Xiya Chemical Co., Ltd

Tel: 4009903999 13355009207
Fax: 0539-6365991
Email: 3007715519@qq.com
Country: China
ProdList: 18729
Advantage: 57

Tianjin heowns Biochemical Technology Co., Ltd.

Tel: 400 638 7771
Email: sales@heowns.com
Country: China
ProdList: 14435
Advantage: 57

Nanjing Asian Chemical Co., Ltd.

Tel: +86 (25) 82263158
Fax: +86 (25) 82263168
Country: China
ProdList: 262
Advantage: 60

Nanjing Norris-Pharm Technology Co., Ltd

Tel: 18652989687
Fax: +86-25-52131256
Email: sales@norris-pharm.com
Country: China
ProdList: 8878
Advantage: 55

Haoyuan Chemexpress Co., Ltd.

Tel: 021-58950125
Fax: (86) 21-58955996
Email: info@chemexpress.com
Country: China
ProdList: 7552
Advantage: 61

The future of Shanghai Industrial Co., Ltd.

Tel: 021-61552785
Fax: 021-55660885
Email: sales@shshiji.com
Country: China
ProdList: 9546
Advantage: 55

TargetMol Chemicals Inc.

Tel: 021-021-33632979 15002134094
Fax: 021-33632979
Email: marketing@targetmol.com
Country: China
ProdList: 7783
Advantage: 58

Shanghai JONLN Reagent Co., Ltd.

Tel: 400-0066400 13621662912
Fax: 021-55660885
Email: 422131432@qq.com
Country: China
ProdList: 9979
Advantage: 55

Bide Pharmatech Ltd.

Tel: 400-164-7117 13681763483
Fax: +86-21-61629029
Email: product02@bidepharm.com
Country: China
ProdList: 39966
Advantage: 60

Sense Chemicals (Shanghai) Co., Ltd.

Tel: +86 13590492756
Fax: +86 (0)21 57626234
Email: michael.he@sensechemicals.com
Country: China
ProdList: 426
Advantage: 58

Chengdu HuaXia Chemical Reagent Co. Ltd

Tel: 400-1166-196 13458535857
Fax: QQ：800101999
Email: cdhxsj@163.com
Country: China
ProdList: 13350
Advantage: 58

Hangzhou J&H Chemical Co., Ltd.

Tel: 0571-87396432
Fax: 0571-87396431
Email: sales@jhechem.com
Country: China
ProdList: 14912
Advantage: 59

Shanghai HuanChuan Industry Co.,Ltd.

Tel: 021-61478794
Fax: 021-61478794
Email: sales@hcshhai.com
Country: China
ProdList: 9793
Advantage: 50

Cool Pharm, Ltd

Tel: 021-60455363 18019463053
Fax: 50966098
Email: sales@coolpharm.com
Country: China
ProdList: 12346
Advantage: 58

Hefei NaNo Biological Technology Co., Ltd.

Tel: 0551-65629887 18010855303
Fax: 0551-65629887
Email: sales@hfnhsw.com
Country: China
ProdList: 267
Advantage: 58

Tongling HengYou Biotechnology Co., Ltd.

Tel: 021-50426030 13856289449
Fax: 021-50426030
Email: 2630597085@qq.com
Country: China
ProdList: 1889
Advantage: 55

Quzhou Rundong Chemical (Technology) Co.

Tel: 0570-8789886 18892685668
Fax: 0570-8789985
Email: info@rundongchemical.com
Country: China
ProdList: 4053
Advantage: 60

Codow Chemical Co.,Ltd.

Tel: 18620099427
Fax: +86-20-62619665
Email: amy@howeipharm.com
Country: China
ProdList: 6687
Advantage: 55

ShangHai Siyan Biological Technology Co., Ltd.

Tel: 021-50908862，442785678，326799392 18721037013
Fax: 021-50908862
Email: siyansales@126.com
Country: China
ProdList: 9627
Advantage: 58

Shanghai Xilong Biochemical Technology Co., Ltd.

Tel: 021-52907766-8042
Fax: 021-52906523
Country: China
ProdList: 9941
Advantage: 58

Guangzhou QiYun Biotechnology Co., Ltd.

Tel: 020-61288194 61288195
Fax: 020-61288700
Email: 505721671@qq.com
Country: China
ProdList: 3866
Advantage: 58

Shanghai YuanYe Biotechnology Co., Ltd.

Tel: 021-61312847; 18021002903
Fax: QQ:3008007432
Email: 3008007409@qq.com
Country: China
ProdList: 71826
Advantage: 60

parabiochem

Tel: 025-83453382-8005
Fax: 025-83453382
Email: sale@parabiochem.com
Country: China
ProdList: 9595
Advantage: 55

Shandong Xiya Chemical Co., Ltd.

Tel: 4009903999 13395398332
Fax: 0539-6365991
Email: sales@xiyashiji.com
Country: China
ProdList: 20794
Advantage: 60

Raw material medicin reagent co.,Ltd

Tel
Email: sales@njromanme.com
Country: China
ProdList: 4529
Advantage: 58

Jinan elephant international trading co., LTD

Tel
Fax: -
Email: 13006575422@163.com
Country: China
ProdList: 6355
Advantage: 58

Beijing Solarbio Science & Tecnology Co., Ltd.

Tel: 010-50973130 18101056239
Email: 3193328036@qq.com
Country: China
ProdList: 29760
Advantage: 68

Amadis Chemical Company Limited

Tel: 571-89925085
Fax: 0086-571-89925065
Email: sales@amadischem.com
Country: China
ProdList: 131957
Advantage: 58

Shanghai Civic Chemical Technology Co., Ltd.

Tel: 021-34053660
Fax: QQ:2881074831
Email: sale2@labgogo.com
Country: China
ProdList: 2018
Advantage: 58

Beijing Jin Ming Biotechnology Co., Ltd.

Tel: 010-60605840 18892239720
Fax: 010-60605840
Email: psaitong@jm-bio.com
Country: China
ProdList: 12306
Advantage: 58

Hubei Hongxin Ruiyu Fine Chemical Co., Ltd.

Tel: 027-027-65526929 15102793023
Fax: 027-65526669
Email: hbhxry@foxmail.com
Country: China
ProdList: 1786
Advantage: 55

Chemleader Biomedical Co., Limited.

Tel: 021-58180488
Fax: 021-58180499
Email: sales@MedChemLeader.com
Country: China
ProdList: 1006
Advantage: 58

Jiaxing Deyi Chemical Co., Ltd.

Tel: 86-0573-85866609 13325730825
Fax: 0573-85866609
Email: 945717149@qq.com
Country: China
ProdList: 8596
Advantage: 58

Shanghai YuMei Pharmaceutical Chemical Co., Ltd.

Tel: 13661490451 13671802554
Fax: QQ627235036
Email: xyfn@163.com
Country: China
ProdList: 582
Advantage: 58

Shanghai Elestone Pharmaceutical Technology Co., Ltd.

Tel: 021-36680027/1762825045
Email: sales2@elestone.com.cn
Country: China
ProdList: 296
Advantage: 58

Capot Chemical Co.,Ltd.

Tel: +86-（0）57185586718; +8613336195806
Fax: +86-571-85864795
Email: sales@capot.com
Country: China
ProdList: 29735
Advantage: 60

Aikon International Limited

Tel: 025-66061636 18013972705
Fax: (3)02557626880
Email: qqyang@aikonchem.com
Country: China
ProdList: 15814
Advantage: 58

Wuhan FengyaoTonghui Chemical Products Co., Ltd.

Tel: 027-87466105 15377573527
Email: 2678564200@qq.com
Country: China
ProdList: 17987
Advantage: 58

Rhawn Reagent

Tel: 400-400-1332688 18019345275
Fax: 400-133-2688
Email: amy@rhawn.cn
Country: China
ProdList: 14948
Advantage: 58

Less

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