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6-CARBOXYFLUORESCEIN

6-carboxyfluorescein

CAS: 3301-79-9

Molecular Formula: C21H12O7

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6-CARBOXYFLUORESCEIN - Names and Identifiers

Name 6-carboxyfluorescein
Synonyms 6-FAM, 6-CF
Carboxyfluorescein
6-carboxyfluorescein
6-Carboxyfluorescein Hydrate
6-Carboxyfluorescein (6-FAM)
6-Carboxyfluorescein,6-FAM, FLUOS
3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid
3',6'-dihydroxy-1-oxo-spiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid
3',6'-dihydroxy-1-keto-spiro[isobenzofuran-3,9'-xanthene]-5-carboxylic acid
3',6'-dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-6-carboxylic acid
3-Oxo-3',6'-dihydroxy-1,3-dihydrospiro[isobenzofuran-1,9'-[9H]xanthene]-6-carboxylic acid
CAS 3301-79-9
EINECS 636-503-2
InChI InChI=1/C21H12O7/c22-11-2-5-14-17(8-11)27-18-9-12(23)3-6-15(18)21(14)16-7-10(19(24)25)1-4-13(16)20(26)28-21/h1-9,22-23H,(H,24,25)

6-CARBOXYFLUORESCEIN - Physico-chemical Properties

Molecular FormulaC21H12O7
Molar Mass376.32
Density1.73±0.1 g/cm3(Predicted)
Melting Point>300°C(lit.)
Boling Point736.4±60.0 °C(Predicted)
Flash Point271°C
Solubility DMSO: soluble
Vapor Presure9.09E-23mmHg at 25°C
AppearanceSolid
ColorYellow to orange
Maximum wavelength(λmax)['492nm']
BRN54341
pKa3.3, 4.6, 6.4, 7.0(at 25℃)
Storage ConditionSealed in dry,2-8°C
SensitiveSensitive to light
Refractive Index1.816
MDLMFCD00036873
Usefluorescent dye

6-CARBOXYFLUORESCEIN - Risk and Safety

Hazard SymbolsXi - Irritant
Irritant
Risk Codes36/37/38 - Irritating to eyes, respiratory system and skin.
Safety DescriptionS26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37 - Wear suitable protective clothing and gloves.
WGK Germany3
FLUKA BRAND F CODES10-21
HS Code3204 90 00

6-CARBOXYFLUORESCEIN - Introduction

Soluble in DMSO
Last Update：2022-10-16 17:24:39

6-CARBOXYFLUORESCEIN - Reference Information

pH indicator color change ph range Weak green 'uorescence (6.0) to strong green 'uourescence (7.2)
main applications Diagnosis of hematologic cancer, nongastric diseases, detection of genetically modified wheat, chromosomes, gene expression, nucleic acid, hepatitis A virus, avian influenza virus subtype H5 and H5N1, SARS virus, herpex simplex virus
biological field application Diagnosing bladder cancer; evaluating corneal endothelial barrier function; As a substrate for measuring protein kinase activity, methyltransferase activity, phospholipase activity, rhodanese activity,sulfotransferase activity;use in ophthalmology
EPA chemical information Information provided by: ofmpub.epa.gov (external link)
Biological activity 6-FAM (6-Carboxyfluorescein) is an isomer of carboxyfluorescein, mainly used for nucleic acid sequencing and labeling.
Last Update：2024-04-10 22:29:15
6-CARBOXYFLUORESCEIN
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Hefei TNJ Chemical Industry Co.,Ltd.
Product Name: 6-carboxyfluorescein Request for quotation
CAS: 3301-79-9
Tel: 0086-551-65418684
Email: sales@tnjchem.com
　　　　 info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840 Click to send a QQ message
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
Shanghai Yuanye Bio-Technology Co., Ltd.
Spot supply
Product Name: 6-Carboxyfluorescein Visit Supplier Webpage Request for quotation
CAS: 3301-79-9
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409 Click to send a QQ message
Wechat: 18301782025
Zouping Mingxing Chemical Co., Ltd.
Product Name: 6-Carboxyfluorescein Request for quotation
CAS: 3301-79-9
Tel: 0086-13605431940
Email: xuli678323@126.com
Mobile: +86-13605431940
QQ: 56860987 Click to send a QQ message
Wechat: 13605431940
WhatsApp: 13605431940
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6-CARBOXYFLUORESCEIN
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