ChemicalBook >> CAS DataBase List >>3,4,5,6-TETRACHLOROFLUORESCEIN

3,4,5,6-TETRACHLOROFLUORESCEIN

CAS No.
6262-21-1
Chemical Name:
3,4,5,6-TETRACHLOROFLUORESCEIN
Synonyms
Einecs 228-413-3;Tetrachlorofluoescein;TETRACHLOROFLUORESCEIN;3,4,5,6-Tetrchlorofluorescein;3,4,5,6-TETRACHLOROFLUORESCEIN;4,5,6,7-TETRACHLOROFLUORESCEIN;2-(1,2,7,8-tetrachloro-3,6-dihydroxy-9H-xanthen-9-yl)benzoic acid;4,5,6,7-Tetrachloro-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one;4,5,6,7-tetrachloro-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one;9’-(9H)xanthen)-3-one,4,5,6,7-tetrachloro-3’,6’-dihydroxy-Spiro(isobenzofuran-1(3H)
CBNumber:
CB0319937
Molecular Formula:
C20H8Cl4O5
Molecular Weight:
470.09
MDL Number:
MFCD00010030
MOL File:
6262-21-1.mol
MSDS File:
SDS
Last updated:2024-03-19 16:20:22

3,4,5,6-TETRACHLOROFLUORESCEIN Properties

Melting point 304℃
Boiling point 752.3±60.0 °C(Predicted)
Density 1.87±0.1 g/cm3(Predicted)
form powder to crystal
pka 9.18±0.20(Predicted)
color Light yellow to Amber to Dark green
CAS DataBase Reference 6262-21-1(CAS DataBase Reference)
FDA UNII O73WZT10BY
EPA Substance Registry System Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 4,5,6,7-tetrachloro-3',6'-dihydroxy- (6262-21-1)

SAFETY

Risk and Safety Statements

WGK Germany  3
TSCA  Yes
HS Code  29329990

3,4,5,6-TETRACHLOROFLUORESCEIN price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical T0066 3,4,5,6-Tetrachlorofluorescein 6262-21-1 1g $16 2024-03-01 Buy
TRC T204613 3,4,5,6-Tetrachlorofluorescein 6262-21-1 100mg $75 2021-12-16 Buy
AK Scientific 5884AL 3,4,5,6-Tetrachlorofluorescein 6262-21-1 1g $29 2021-12-16 Buy
American Custom Chemicals Corporation HCH0027228 3,4,5,6-TETRACHLOROFLUORESCEIN 95.00% 6262-21-1 1G $631.35 2021-12-16 Buy
American Custom Chemicals Corporation HCH0027228 3,4,5,6-TETRACHLOROFLUORESCEIN 95.00% 6262-21-1 25G $1178.86 2021-12-16 Buy
Product number Packaging Price Buy
T0066 1g $16 Buy
T204613 100mg $75 Buy
5884AL 1g $29 Buy
HCH0027228 1G $631.35 Buy
HCH0027228 25G $1178.86 Buy

3,4,5,6-TETRACHLOROFLUORESCEIN Chemical Properties,Uses,Production

Description

3,4,5,6-Tetrachlorofluorescein is a reactive and monomeric dye that is used in analytical chemistry as a diagnostic agent. It reacts with proteins or peptides to form fluorescent complexes. 3,4,5,6-Tetrachlorofluorescein has been shown to bind to erythrocyte membrane proteins and is excreted in urine. This dye can be used for the detection of protease activity in human serum. 3,4,5,6-Tetrachlorofluorescein has also been used as an innovative pharmaceutical preparation for the treatment of chronic venous ulcers.

Chemical Properties

Appearance: Light yellow to Brown powder to crystal, Absorbance(E1%1cm): min. 3.50(Pyridine, 466.0 to 470.0 nm), Maximum Absorption Wavelength: 468(Pyridine) nm.

3,4,5,6-TETRACHLOROFLUORESCEIN Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 86)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
Shenyang Simchoice Chemical Co.,Ltd
+86-024-23769576 +86-15040101888 sales@simchoicechem.com China 255 58
Zhengzhou Alfa Chemical Co.,Ltd
+8618530059196 sale04@alfachem.cn China 12527 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671 sales@tnjchem.com China 34572 58
ANHUI WITOP BIOTECH CO., LTD
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Alfa Chemistry
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Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com CHINA 52867 58
Alfa Chemistry
+1-5166625404 Info@alfa-chemistry.com United States 21317 58
GIHI CHEMICALS CO.,LIMITED
+8618058761490 info@gihichemicals.com China 50000 58
Aladdin Scientific
+1-833-552-7181 sales@aladdinsci.com United States 57511 58

View Lastest Price from 3,4,5,6-TETRACHLOROFLUORESCEIN manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3,4,5,6-TETRACHLOROFLUORESCEIN pictures 2021-08-12 3,4,5,6-TETRACHLOROFLUORESCEIN
6262-21-1
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
3,4,5,6-Tetrachlorofluorescein pictures 2021-07-02 3,4,5,6-Tetrachlorofluorescein
6262-21-1
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
3,6-Dihydroxy-4',5',6',7'-tetrachlorospiro[9H-xanthene-9,1'(3'H)-isobenzofuran]-3'-one 3',6'-Dihydroxy-4,5,6,7-tetrachlorospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one Einecs 228-413-3 Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 4,5,6,7-tetrachloro-3',6'-dihydroxy- TETRACHLOROFLUORESCEIN 4,5,6,7-TETRACHLOROFLUORESCEIN 9’-(9H)xanthen)-3-one,4,5,6,7-tetrachloro-3’,6’-dihydroxy-Spiro(isobenzofuran-1(3H) 4,5,6,7-tetrachloro-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one Tetrachlorofluoescein 3,4,5,6-TETRACHLOROFLUORESCEIN 2-(1,2,7,8-tetrachloro-3,6-dihydroxy-9H-xanthen-9-yl)benzoic acid 4,5,6,7-tetrachloro-3',6'-dihydroxy-Spiro (isobenzofuran-1(3H),9'-(9H)xanthen)-3-one 3,4,5,6-Tetrchlorofluorescein 4,5,6,7-Tetrachloro-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one 6262-21-1 6262-21-2 C20H8Cl4O5 Stains and Dyes Stains&Dyes, A to T-U-V