UC283

7-Hydroxycoumarin sulfate potassium salt

≥95% (HPLC)

• Synonym(s): 2-Oxo-2H-1-benzopyran-7-yl-sulfate potassium salt, 7-Sulfooxy-2-oxo-2H-1-benzopyran potassium salt
• Empirical Formula (Hill Notation): C₉H₅KO₆S
• Molecular Weight: 280.30
• MDL number: MFCD02682887
• UNSPSC Code: 12161501
• PubChem Substance ID: 24724653
• NACRES: NA.77

Properties

• assay: ≥95% (HPLC)
• form: solid
• color: white to off-white
• mp: 204-205 °C
• solubility: H₂O: soluble; methanol: soluble
• storage temp.: −70°C
• SMILES string: [K+].[O-]S(=O)(=O)Oc1ccc2C=CC(=O)Oc2c1
• InChI: 1S/C9H6O6S.K/c10-9-4-2-6-1-3-7(5-8(6)14-9)15-16(11,12)13;/h1-5H,(H,11,12,13);/q;+1/p-1
• InChI key: SVUZPRLQAASRKC-UHFFFAOYSA-M

Description

Application

The product can be used for the assay of coumarin metabolites.

Coumarin phase II metabolite.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Preparation Note

7-Hydroxycoumarin sulfate potassium salt is soluble in water and methanol.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Faceshields, Gloves