chrysosplenetin B
quercetagetin 3,6,7,3'-tetramethyl ether
Identification
| Name | chrysosplenetin B |
| IUPAC | 5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,6,7-trimethoxychromen-4-one |
| CAS Number | 603-56-5 |
| FDA UNII | 9AA5Z8PMYE |
| Molecular Formula | C19 H18 O8 |
| Molecular Weight | 374.34606000 |
| Nikkaji Number | J326.151D |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Boiling Point | 615.00 to 616.00 °C. @ 760.00 mm Hg (est) |
| Flash Point | 433.00 °F. TCC ( 222.70 °C. ) (est) |
| logP (o/w) | 3.037 (est) |
| Soluble in | water, 120.7 mg/L @ 25 °C (est) |
No sensory data available
Safety Information
| 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 | natural substances and extractives |
| Recommendation for chrysosplenetin B usage levels up to | not for fragrance use. |
| Recommendation for chrysosplenetin B flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
4H-
benzopyran-4-one, 5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,6,7-trimethoxy-
4H-1-
benzopyran-4-one, 5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,6,7-trimethoxy-
chrysosplenetin
5-
hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,6,7-trimethoxy-4H-benzopyran-4-one
5-
hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,6,7-trimethoxy-4H-chromen-4-one
5-
hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,6,7-trimethoxychromen-4-one
quercetagetin 3,6,7,3'-tetramethyl ether
PubMed:
[Research on antiproliferative effect of flavones isolated from Laggera pterodonta].
PubMed:
[Chemical constituents of Laggera pterodonta].
PubMed:
Terpenoids and flavonoids from Laggera pterodonta.
PubMed:
[Studies on chemical constituents in herb from Artemisia rupestris].
PubMed:
[Constituents of the root of Berneuxia thibetica Decne].