Norwogonin
C15H10O5
4443-09-8 Copyright (C) 2025 ACS
 20 22  0  0  0  0  0  0  0  0999 V2000
    5.3348    0.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.6673    0.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.6673    6.1601    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    4.6201    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.0011    2.3100    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.0011    3.8500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.3348    1.5400    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.6673    1.5400    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.3348    4.6201    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.6673    4.6201    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.6684    2.3100    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3337    2.3100    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.6684    3.8500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3337    3.8500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    8.0022    4.6201    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    9.3359    3.8500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    8.0022    6.1601    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   10.6695    4.6201    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    9.3359    6.9301    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   10.6695    6.1601    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  7  2  0  0  0  0
  2  8  1  0  0  0  0
  3 10  1  0  0  0  0
  4 14  1  0  0  0  0
  5  6  1  0  0  0  0
  5  7  1  0  0  0  0
  5  8  2  0  0  0  0
  6  9  1  0  0  0  0
  6 10  2  0  0  0  0
  7 11  1  0  0  0  0
  8 12  1  0  0  0  0
  9 13  1  0  0  0  0
 10 14  1  0  0  0  0
 11 13  2  0  0  0  0
 12 14  2  0  0  0  0
 13 15  1  0  0  0  0
 15 16  2  0  0  0  0
 15 17  1  0  0  0  0
 16 18  1  0  0  0  0
 17 19  2  0  0  0  0
 18 20  2  0  0  0  0
 19 20  1  0  0  0  0
M  END
> <cas.rn>
4443-09-8

> <cas.index.name>
4H-1-Benzopyran-4-one, 5,7,8-trihydroxy-2-phenyl-

> <molecular.formula>
C15H10O5

> <molecular.weight>
270.24

> <melting.point.experimental>
259 °C    Solvent: Ethanol

> <boiling.point.predicted>
528.413±50.00 °C    Press: 760.00 Torr

> <density.predicted>
1.548±0.06 g/cm3    Temp: 25 °C; Press: 760 Torr

> <pka.predicted>
6.656±0.40    Most Acidic Temp: 25 °C

$$$$
