3,4,5,6-Tetrachlorofluorescein

四氯荧光素

Also known as: Tetrachlorofluorescein, 4,5,6,7-Tetrachlorofluorescein, 3,4,5,6-Tetrachlorofluorescein, Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 4,5,6,7-tetrachloro-3',6'-dihydroxy-, 2,3,4,5-tetrachloro-6-(3-hydroxy-6-oxoxanthen-9-yl)benzoic acid, Benzoic acid, 2,3,4,5-tetrachloro-6-(6-hydroxy-3-oxo-3H-xanthen-9-yl)-, 3',4',5',6'-Tetrachlorofluorescein, 1',2',3',4'-Tetrachlorofluorescein

3,4,5,6-Tetrachlorofluorescein (CAS 13245-63-1) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H8Cl4O5 and a molecular weight of 470.08700 g/mol. It is also known as Tetrachlorofluorescein, 4,5,6,7-Tetrachlorofluorescein and Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 4,5,6,7-tetrachloro-3',6'-dihydroxy-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 13245-63-1
Jingsj CID: J-1512963-7
Molecular Formula: C₂₀H₈Cl₄O₅
Chinese Name: 四氯荧光素
Molecular Weight: 470.08700 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3,4,5,6-Tetrachlorofluorescein?

The CAS number of 3,4,5,6-Tetrachlorofluorescein is 13245-63-1.

What are the molecular formula and molecular weight of 3,4,5,6-Tetrachlorofluorescein?

3,4,5,6-Tetrachlorofluorescein has molecular formula C20H8Cl4O5 and molecular weight 470.08700 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "3,4,5,6-Tetrachlorofluorescein (CAS 13245-63-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1512963-7 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.