2',4',5',7'-Tetrabromo-3,4,5,6-tetrachlorofluorescein

Name: 2',4',5',7'-Tetrabromo-3,4,5,6-tetrachlorofluorescein
SKU: ACM13473262-1
Rating: 5 (1 reviews)

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Catalog NumberACM13473262-1

CAS Number13473-26-2

CategoryOther Materials; Xanthene Dyes

Description

Alfa Chemistry offers 2',4',5',7'-Tetrabromo-3,4,5,6-tetrachlorofluorescein products for various research purposes. Please contact us by email if you do not find the specification you are looking for on this page.

IUPAC Name

2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one

Molecular Weight

785.66

Molecular Formula

C20H4Br4Cl4O5

Canonical SMILES

C1=C2C(=C(C(=C1Br)O)Br)OC3=C(C(=C(C=C3C24C5=C(C(=C(C(=C5Cl)Cl)Cl)Cl)C(=O)O4)Br)O)Br

InChI

InChI=1S/C20H4Br4Cl4O5/c21-5-1-3-17(9(23)15(5)29)32-18-4(2-6(22)16(30)10(18)24)20(3)8-7(19(31)33-20)11(25)13(27)14(28)12(8)26/h1-2,29-30H

InChI Key

ZYIBVBKZZZDFOY-UHFFFAOYSA-N

Purity

>85.0%(HPLC)

Appearance

White to Light yellow to Light red powder to crystal

Application

Applications of xanthene dyes involve optical materials and organic dyes for medical diagnosis research. Several characteristic features of xanthene dyes are large absorption and luminescence, excellent light resistance, low toxicity in-vivo, and relatively high solubility in water.

Absorption Wavelength

(max.) 539(0.02mol/L AcONH4 SOl.) nm

Complexity

780

Covalently-Bonded Unit Count

EC Number

236-747-6;242-355-6

Exact Mass

785.54759g/mol

Features And Benefits

Both cationic and anionic xanthene dyes are known to be efficient fluorescent dyes. Functional groups on the xanthene moiety control their fluorescent colors.

Formal Charge

Heavy Atom Count

MDL Number

MFCD00067282

MeSH Entry Terms

Bluish, Eosine;Bluish, Eosine I;D and C Red No. 27;D.C. Red No. 27;eosin B;Eosine B;Eosine Bluish;Eosine I Bluish;Eosine I Bluish, Dipotassium Salt;Phloxin B;Phloxine B

Monoisotopic Mass

779.55463g/mol

Packaging

25g

Rotatable Bond Count

Storage Conditions

Store at room temperature and dry

UNII

2LRS185U6K

XLogP3

8.7

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