ChemicalBook > CAS DataBase List > 2',7'-DIFLUOROFLUORESCEIN

2',7'-DIFLUOROFLUORESCEIN

Product Name
2',7'-DIFLUOROFLUORESCEIN
CAS No.
195136-58-4
Chemical Name
2',7'-DIFLUOROFLUORESCEIN
Synonyms
OREGON GREEN(TM) 488;2',7'-DIFLUOROFLUORESCEIN;2',7'-Difluorofluorescein;2',7'-Difluoro-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one;2',7'-Difluoro-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one;2',7'-Difluoro-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one;Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2',7'-difluoro-3',6'-dihydroxy-
CBNumber
CB5361380
Molecular Formula
C20H10F2O5
Formula Weight
368.29
MOL File
Mol file
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2',7'-DIFLUOROFLUORESCEIN Property

Boiling point:
591.7±50.0 °C(Predicted)
Density 
1.70±0.1 g/cm3(Predicted)
solubility 
Insoluble in water; soluble in N,Ndimethylformamide
form 
A solid
pka
4.8, (at 22℃);4.7, (at 22℃)
color 
Orange powder
λmax
490 nm (Buffer pH 9.0)
Major Application
As geothermal tracers;TiO2 nanoparticles for light energy conversion
Biological Applications
Detecting atherosclerosis;detecting/monitoring amyloid Aβ production/accumulation/aggregation/disaggregation; diagnosing Alzheimer’s disease;estimating/measuring concentration of cortisol, melatonin, secretory IgA in body fluids;11 evaluating cetuximab-based imaging probe to target epidermal growth factor receptor (EGFR);examining biodistribution of proteins;investigating/measuring protein-protein and protein-nucleic acid interactions;measuring pH of apoplast at the root surface;visualizing hair follicles;as a substrate for measuring β-lactamase activity,phosphatases activity
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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

TRC
Product number
D447020
Product name
2'',7''-Difluorofluorescein
Packaging
2.5g
Price
$1255
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
FRL0000152
Product name
2',7'-DIFLUOROFLUORESCEIN
Purity
95.00%
Packaging
5MG
Price
$502.3
Updated
2021/12/16
Adipogen Life Sciences
Product number
CDX-D0087-M100
Product name
2',7'-Difluorofluorescein
Purity
≥95%(HPLC)
Packaging
100mg
Price
$169
Updated
2021/12/16
Ambeed
Product number
A756917
Product name
2',7'-Difluoro-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
Purity
98+%
Packaging
50mg
Price
$184
Updated
2021/12/16
Ambeed
Product number
A756917
Product name
2',7'-Difluoro-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
Purity
98+%
Packaging
100mg
Price
$275
Updated
2021/12/16
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2',7'-DIFLUOROFLUORESCEIN Chemical Properties,Usage,Production

Uses

2'',7''-Difluorofluorescein is a reactant used in the synthesis of biarsenical probes that inhibit protein tyrosine phosphatases.

2',7'-DIFLUOROFLUORESCEIN Preparation Products And Raw materials

Raw materials

Preparation Products

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2',7'-DIFLUOROFLUORESCEIN Suppliers

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195136-58-4, 2',7'-DIFLUOROFLUORESCEINRelated Search:


  • OREGON GREEN(TM) 488
  • 2',7'-DIFLUOROFLUORESCEIN
  • 2',7'-Difluoro-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
  • 2',7'-Difluoro-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one
  • Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2',7'-difluoro-3',6'-dihydroxy-
  • 2',7'-Difluorofluorescein
  • 2',7'-Difluoro-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
  • 195136-58-4
  • C20H10F2O5