3,3',4',5',7-Pentahydroxy-flavanone

Names

[ Name ]:
3,3',4',5',7-Pentahydroxy-flavanone

[Synonym ]:
4H-1-Benzopyran-4-one, 2,3-dihydro-3,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-
3,7-Dihydroxy-2-(3,4,5-trihydroxyphenyl)-2,3-dihydro-4H-chromen-4-one
3,3',4',5',7-Pentahydroxy-flavanone
(2R,3R)-3,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-2,3-dihydrochromen-4-one

Biological Activity

[Description]:

(+)-Dihydrorobinetin is a chemical marker of vinegars aging in Robinia pseudoacacia. +)-Dihydrorobinetin has antioxidant activity[1].

[Related Catalog]:

Research Areas >> Others

Signaling Pathways >> Others >> Others

[References]

[1]. Cerezo AB, et al. (+)-Dihydrorobinetin: a marker of vinegar aging in acacia (Robinia pseudoacacia) wood. J Agric Food Chem. 2009 Oct 28;57(20):9551-4.

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
702.4±60.0 °C at 760 mmHg

[ Melting Point ]:
260ºC (dec.)

[ Molecular Formula ]:
C₁₅H₁₂O₇

[ Molecular Weight ]:
304.25

[ Flash Point ]:
269.7±26.4 °C

[ Exact Mass ]:
304.058289

[ PSA ]:
127.45000

[ LogP ]:
0.80

[ Vapour Pressure ]:
0.0±2.3 mmHg at 25°C

[ Index of Refraction ]:
1.763

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LK6925000

CHEMICAL NAME :: Flavanone, 3,3',4',5',7-pentahydroxy-, (R,R)-(+)-

CAS REGISTRY NUMBER :: 4382-33-6

LAST UPDATED :: 199410

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C15-H12-O7

MOLECULAR WEIGHT :: 304.27

WISWESSER LINE NOTATION :: T66 BO EVT&J CR CQ DQ EQ& DQ IQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 100 ug/plate

REFERENCE :: ENMUDM Environmental Mutagenesis. (New York, NY) V.1-9, 1979-87. For publisher information, see EMMUEG. Volume(issue)/page/year: 3,401,1981

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
22

[ Safety Phrases ]:
2-45

[ HS Code ]:
2932999099

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%