2-Oxo-2H-1-benzopyran-7-yl-sulfate potassium salt
Synonym(s):2-Oxo-2H-1-benzopyran-7-yl-sulfate potassium salt;7-Sulfooxy-2-oxo-2H-1-benzopyran potassium salt
- CAS NO.：69526-88-1
- Empirical Formula: C9H6O6S
- Molecular Weight: 242.21
- MDL number: MFCD02682887
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:50:23
What is 2-Oxo-2H-1-benzopyran-7-yl-sulfate potassium salt?
Chemical properties
Pale-Yellow Solid
The Uses of 2-Oxo-2H-1-benzopyran-7-yl-sulfate potassium salt
7-Hydroxy CouMarin Sulfate is found in hepatocyte, microsome, S9 fraction of human, dog, monkey, rat and mouse liver.
The Uses of 2-Oxo-2H-1-benzopyran-7-yl-sulfate potassium salt
The product can be used for the assay of coumarin metabolites.
Definition
ChEBI: A member of the class of coumarins that is umbelliferone in which the phenolic hydrogen has been replaced by a sulfo group.
Properties of 2-Oxo-2H-1-benzopyran-7-yl-sulfate potassium salt
| Melting point: | 204-205 °C |
| Density | 1.692±0.06 g/cm3(Predicted) |
| storage temp. | -70°C |
| solubility | Methanol (Slightly, Heated, Sonicated), Water (Slightly, Heated) |
| form | Solid |
| pka | -4.56±0.18(Predicted) |
| color | white to off-white |
| Stability: | Hygroscopic |
| CAS DataBase Reference | 69526-88-1 |
Safety information for 2-Oxo-2H-1-benzopyran-7-yl-sulfate potassium salt
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
Computed Descriptors for 2-Oxo-2H-1-benzopyran-7-yl-sulfate potassium salt
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