khellin
5H-furo(3,2-g)(1)benzopyran-5-one, 4,9-dimethoxy-7-methyl-
Identification
| Name | khellin |
| IUPAC | 4,9-dimethoxy-7-methylfuro[3,2-g]chromen-5-one |
| CAS Number | 82-02-0 |
| EINECS | 201-392-8 |
| FDA UNII | 5G117T0TJZ |
| Molecular Formula | C14 H12 O5 |
| Molecular Weight | 260.24564000 |
| MDL Number | MFCD00005007 |
| Nikkaji Number | J24.827D |
| Beilstein | 0263185 |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Melting Point | 154.50 °C. @ 760.00 mm Hg |
| Boiling Point | 482.10 °C. @ 760.00 mm Hg (est) |
| Flash Point | 426.00 °F. TCC ( 218.80 °C. ) (est) |
| logP (o/w) | 1.770 (est) |
| Soluble in | water, 1040 mg/L @ 25 °C (exp) |
No sensory data available
Safety Information
| Preferred SDS | View |
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | pharmaceuticals / chemical synthisis |
| Recommendation for khellin usage levels up to | not for fragrance use. |
| Recommendation for khellin flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
coronin
4,9-
dimethoxy-7-methyl-5H-furo(3,2-g)(1)benzopyran-5-one
4,9-
dimethoxy-7-methylfuro[3,2-g]chromen-5-one
5H-
furo(3,2-g)(1)benzopyran-5-one, 4,9-dimethoxy-7-methyl-
PubMed:
Inhibition of the mutagenicity of 2-nitrofluorene, 3-nitrofluoranthene and 1-nitropyrene by flavonoids, coumarins, quinones and other phenolic compounds.
PubMed:
Determination of khellin in serum by gas chromatography.
PubMed:
Native American food and medicinal plants, 5. Isolation of the lipid altering visnagin from Musineon divaricatum.