Compound Q&A
What is 4,5,6,7-Tetrachloro-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one (CAS: 6262-21-1)?
Answer
![4,5,6,7-Tetrachloro-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one](https://static.chemtradehub.com/structs/626/6262-21-1-d3f0.webp "4,5,6,7-Tetrachloro-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one")
4,5,6,7-Tetrachloro-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one (CAS: 6262-21-1) is a complex organic compound with a spiro structure, featuring four chlorine atoms and hydroxyl groups. It is a derivative of benzofuran and xanthenone, known for its unique chemical properties and potential applications in various fields.
About
CAS No
6262-21-1
English Name
4,5,6,7-Tetrachloro-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one
Molecular Formula
C20H8Cl4O5
Molecular Weight
470.09 g/mol
SMILES
C1=CC2=C(C=C1O)OC3=C(C24C5=C(C(=C(C(=C5Cl)Cl)Cl)Cl)C(=O)O4)C=CC(=C3)O
InChIKey
QCPFFGGFHNZBEP-UHFFFAOYSA-N
Last Updated: 2025-12-25 00:46
![4,5,6,7-Tetrachloro-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one — Shenyang Huaxi Biotechnology Co., Ltd.](https://static.chemtradehub.com/suppliers/67ce381b57537e5c8069b53e/67ce381b57537e5c8069b53e-logo.webp){kind=logo}
![4,5,6,7-Tetrachloro-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one — HePeng （ ShangHai ） Biotechnology Co Ltd](https://static.chemtradehub.com/suppliers/67ceccf22b2de6e8e95a5e0f/67ceccf22b2de6e8e95a5e0f-logo.webp){kind=logo}
![4,5,6,7-Tetrachloro-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one — NaJingYouChun Biotechnology Co Ltd](https://static.chemtradehub.com/suppliers/67cec9a42b2de6e8e95a54a4/67cec9a42b2de6e8e95a54a4-logo.webp){kind=logo}