1,1-dioxospiro[2,1lambda6-benzoxathiole-3,9'-xanthene]-3',4',5',6'-tetrol

CAS: 32638-88-3

Molecular Formula	`C19H12O8S`
Molecular Weight	400.4 g/mol

Chemical Identifiers

CAS Number	32638-88-3
SMILES	`C1=CC=C2C(=C1)C3(C4=C(C(=C(C=C4)O)O)OC5=C3C=CC(=C5O)O)OS2(=O)=O`
InChIKey	`KUQNCHZOCSYKOR-UHFFFAOYSA-N`

📖 Product Overview

1,1-dioxospiro[2,1lambda6-benzoxathiole-3,9'-xanthene]-3',4',5',6'-tetrol (CAS: 32638-88-3) is a chemical compound with molecular formula C19H12O8S and molecular weight 400.4 g/mol. Its IUPAC systematic name is 1,1-dioxospiro[2,1lambda6-benzoxathiole-3,9'-xanthene]-3',4',5',6'-tetrol. InChI Key: KUQNCHZOCSYKOR-UHFFFAOYSA-N. SMILES: C1=CC=C2C(=C1)C3(C4=C(C(=C(C=C4)O)O)OC5=C3C=CC(=C5O)O)OS2(=O)=O.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.

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Yes, we offer sample quantities for quality testing. Please submit an inquiry with your requirements and we will arrange samples accordingly.

What documentation do you provide with the product?

We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.

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📚 Academic Support

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Technical Blog Article

Multi-source research profile: chemical properties, regulatory status, and sourcing guide for 1,1-dioxospiro[2,1lambda6-benzoxathiole-3,9'-xanthene]-3',4',5',6'-tetrol.

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