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

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
Molecular Weight:
368.29
MDL Number:
MFCD01311849
MOL File:
Mol file
MSDS File:
SDS
Last updated:2023-06-08 09:03:05

2',7'-DIFLUOROFLUORESCEIN Properties

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

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352-P305+P351+P338
NFPA 704
0
2 0

2',7'-DIFLUOROFLUORESCEIN price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC D447020 2'',7''-Difluorofluorescein 195136-58-4 2.5g $1255 2021-12-16 Buy
American Custom Chemicals Corporation FRL0000152 2',7'-DIFLUOROFLUORESCEIN 95.00% 195136-58-4 5MG $502.3 2021-12-16 Buy
Adipogen Life Sciences CDX-D0087-M100 2',7'-Difluorofluorescein ≥95%(HPLC) 195136-58-4 100mg $169 2021-12-16 Buy
Ambeed A756917 2',7'-Difluoro-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one 98+% 195136-58-4 50mg $184 2021-12-16 Buy
Ambeed A756917 2',7'-Difluoro-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one 98+% 195136-58-4 100mg $275 2021-12-16 Buy
Product number Packaging Price Buy
D447020 2.5g $1255 Buy
FRL0000152 5MG $502.3 Buy
CDX-D0087-M100 100mg $169 Buy
A756917 50mg $184 Buy
A756917 100mg $275 Buy

2',7'-DIFLUOROFLUORESCEIN Chemical Properties,Uses,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

Global( 51)Suppliers
Supplier Tel Email Country ProdList Advantage
Springchem New Material Technology Co.,Limited 		+86-021-62885108 +8613917661608 info@spring-chem.com China 2068 57
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795 ivan@atkchemical.com China 32965 60
Chongqing Chemdad Co., Ltd 		+86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39894 58
VladaChem GmbH 		+49-7246-3082843 info@vladachem.de Germany 1859 58
ShenZhen Trendseen Biological Technology Co.,Ltd. 		13417589054 trendseenbio@gmail.com China 11681 58
Jilin Chinese Academy of Sciences-yanshen Technology 		+undefined18143011203 info@chemextension.com China 42056 58
Aladdin Scientific 		+1-+1(833)-552-7181 sales@aladdinsci.com United States 57505 58
Xi'an Kaixin Biotechnology Co., Ltd 029-68881181 13619217766 3495811982@qq.com China 2772 58
Shandong Xiya Chemical Co., Ltd 4009903999 13355009207 3007715519@qq.com China 18738 57
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-400-6206333 18521732826 market@aladdin-e.com China 25003 65
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