gunacin
2H-naphtho(2,3-b)pyran-5,10-dione, 3,4-dihydro-4-(acetyloxy)-3,6-dihydroxy-8-methoxy-2-methyl-
Identification
| Name | gunacin |
| IUPAC | (3,6-dihydroxy-8-methoxy-2-methyl-5,10-dioxo-3,4-dihydro-2H-benzo[g]chromen-4-yl) acetate |
| CAS Number | 73341-70-5 |
| FDA UNII | 5QCC8657KT |
| Molecular Formula | C17 H16 O8 |
| Molecular Weight | 348.30812000 |
| Nikkaji Number | J147.278J |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Boiling Point | 595.81 °C. @ 760.00 mm Hg (est) |
| Flash Point | 429.00 °F. TCC ( 220.40 °C. ) (est) |
| logP (o/w) | 2.304 (est) |
| Soluble in | water, 1.609e+004 mg/L @ 25 °C (est) |
No sensory data available
Safety Information
| Oral/Parenteral Toxicity | intraperitoneal-mouse LD50 16 mg/kg |
| 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 gunacin usage levels up to | not for fragrance use. |
| Recommendation for gunacin flavor usage levels up to | not for flavor use. |
No supplier data available
Potential Uses
Natural Occurrence
Synonyms
(3,6-
dihydroxy-8-methoxy-2-methyl-5,10-dioxo-3,4-dihydro-2H-benzo[g]chromen-4-yl) acetate
2H-
naphtho(2,3-b)pyran-5,10-dione, 3,4-dihydro-4-(acetyloxy)-3,6-dihydroxy-8-methoxy-2-methyl-
PubMed:
Gunacin, a new quinone antibiotic from Ustilago sp.