STA-21(Ochromycinone)

Suppliers

Names

[ CAS No. ]:
28882-53-3

[ Name ]:
STA-21(Ochromycinone)

[Synonym ]:
(3S)-8-Hydroxy-3-methyl-3,4-dihydro-1,7,12(2H)-tetraphenetrione
(3S)-8-hydroxy-3-methyl-3,4-dihydrotetraphene-1,7,12(2H)-trione
Benz[a]anthracene-1,7,12(2H)-trione, 3,4-dihydro-8-hydroxy-3-methyl-, (3S)-
(3S)-8-hydroxy-3-methyl-3,4-dihydro-2H-benzo[a]anthracene-1,7,12-trione

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
568.6±50.0 °C at 760 mmHg

[ Melting Point ]:
160-162ºC

[ Molecular Formula ]:
C19H14O4

[ Molecular Weight ]:
306.31

[ Flash Point ]:
311.7±26.6 °C

[ Exact Mass ]:
306.089203

[ PSA ]:
71.44000

[ LogP ]:
4.86

[ Vapour Pressure ]:
0.0±1.6 mmHg at 25°C

[ Index of Refraction ]:
1.667

Safety Information

[ HS Code ]:
2914400090

Precursor & DownStream

Precursor

  • (+)-rubiginone B2
  • (+)-Emycin A
  • (R)-8-HYDROXY-3-METHYL-1,2,3,4-TETRAHYDROBENZ[A]ANTHRACENE-7,12-DIONE
  • 5-Hexenoic acid
  • Juglone

DownStream

Customs

[ HS Code ]: 2914400090

[ Summary ]:
2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Related Compounds

  • Ochromycinone
  • STA 2842
  • S-[(1S,7R,8S,9S,10R,13S,14S,17S)-1-acetylsulfanyl-17-hydroxy-10,13,17-trimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-7-yl] ethanethioate
  • STA-9584
  • StA-IFN-1
  • 13,21-Dihydroeurycomanone