Tectorigenin

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Names

[ CAS No. ]:
548-77-6

[ Name ]:
Tectorigenin

[Synonym ]:
5,7-dihydroxy-3-(4-hydroxyphenyl)-6-methoxychromen-4-one
5,7-Dihydroxy-3-(4-hydroxyphenyl)-6-methoxy-4H-chromen-4-one
5,7-Dihydroxy-3-(4-hydroxyphenyl)-6-methoxy-4H-1-benzopyran-4-one
4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-(4-hydroxyphenyl)-6-methoxy-
Tectorigenin

Chemical & Physical Properties

[ Density]:
1.512

[ Boiling Point ]:
601.5±55.0 °C at 760 mmHg

[ Melting Point ]:
225-226°

[ Molecular Formula ]:
C16H12O6

[ Molecular Weight ]:
300.263

[ Flash Point ]:
230.1±25.0 °C

[ Exact Mass ]:
300.063385

[ PSA ]:
100.13000

[ LogP ]:
2.54

[ Vapour Pressure ]:
0.0±1.8 mmHg at 25°C

[ Index of Refraction ]:
1.697

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NR2400000
CHEMICAL NAME :
Isoflavone, 4',5,7-trihydroxy-6-methoxy-
CAS REGISTRY NUMBER :
548-77-6
BEILSTEIN REFERENCE NO. :
0305601
LAST UPDATED :
199709
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C16-H12-O6
MOLECULAR WEIGHT :
300.28
WISWESSER LINE NOTATION :
T66 BO EVJ CR DQ& GQ HO1 IQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3 gm/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea

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

[ RIDADR ]:
NONH for all modes of transport

[ RTECS ]:
NR2400000

[ HS Code ]:
2914509090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Irisolidone
  • 2-(4-hydroxyphenyl)-1-(2,4,6-trihydroxy-3-methoxyphenyl)ethanone
  • N,N-Dimethylformamide
  • 4-Hydroxyphenylacetonitrile

DownStream

  • Formic Acid
  • 4-Hydroxyphenylacetic acid
  • Iretol
  • 5,6,7-trihydroxy-3-(4-hydroxyphenyl)chromen-4-one

Customs

[ HS Code ]: 2914509090

[ Summary ]:
HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Related Compounds

  • tectorigenin
  • Tectorigenin
  • Tectorigenin
  • 7-methyltectorigenin
  • Tectorigenin 7-glucoside
  • tectorigenin-7-O-sulfate