frangulin A
anthraquinone, 3-((6-deoxy-alpha-L-mannopyranosyl)oxy)-1,8-dihydroxy-6-methyl-
Identification
| Name | frangulin A |
| IUPAC | 1,8-dihydroxy-3-methyl-6-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyanthracene-9,10-dione |
| CAS Number | 521-62-0 |
| EINECS | 208-316-2 |
| FDA UNII | HXU301W02A |
| Molecular Formula | C21 H20 O9 |
| Molecular Weight | 416.38320000 |
| MDL Number | MFCD00016363 |
| Nikkaji Number | J14.833D |
| Beilstein | 0059993 |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Boiling Point | 744.30 °C. @ 760.00 mm Hg (est) |
| Flash Point | 511.00 °F. TCC ( 265.90 °C. ) (est) |
| logP (o/w) | 4.340 (est) |
| Soluble in | water, 6.437 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 frangulin A usage levels up to | not for fragrance use. |
| Recommendation for frangulin A flavor usage levels up to | not for flavor use. |
No supplier data available
Potential Uses
Natural Occurrence
Synonyms
9,10-
anthracenedione, 3-((6-deoxy-alpha-L-mannopyranosyl)oxy)-1,8-dihydroxy-6-methyl-
anthraquinone, 3-((6-deoxy-alpha-L-mannopyranosyl)oxy)-1,8-dihydroxy-6-methyl-
3-((6-
deoxy-alpha-L-mannopyranosyl)oxy)-1,8-dihydroxy-6-methyl-9,10-anthracenedione
3-((6-
deoxy-alpha-L-mannopyranosyl)oxy)-1,8-dihydroxy-6-methylanthraquinone
1,8-
dihydroxy-3-methyl-6-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyanthracene-9,10-dione
franguloside
rhamnoxanthin
PubMed:
Validated method for the analysis of frangulins A and B and glucofrangulins A and B using HPLC and UHPLC.
PubMed:
Induction of defence mechanisms in grapevine leaves by emodin- and anthraquinone-rich plant extracts and their conferred resistance to downy mildew.