56473-67-7

56473-67-7 structure
56473-67-7 structure
  • Name: 4,9-Dihydroxy-α-lapachone
  • Chemical Name: (4S)-4,9-Dihydroxy-2,2-dimethyl-3,4-dihydro-2H-benzo[g]chromene-5 ,10-dione
  • CAS Number: 56473-67-7
  • Molecular Formula: C15H14O5
  • Molecular Weight: 274.27
  • Catalog: Natural product Moss
  • Create Date: 2018-10-07 17:20:23
  • Modify Date: 2025-08-26 10:46:23
  • Catalpanp-1 is a potent anti-microbial agent. Catalpanp-1 has strong antimicrobial effect on yeast, bacteria, fungi and the like[1].

Name (4S)-4,9-Dihydroxy-2,2-dimethyl-3,4-dihydro-2H-benzo[g]chromene-5 ,10-dione
Synonyms (4S)-4,9-Dihydroxy-2,2-dimethyl-3,4-dihydro-2H-benzo[g]chromene-5,10-dione
2H-Naphtho[2,3-b]pyran-5,10-dione, 3,4-dihydro-4,9-dihydroxy-2,2-dimethyl-, (4S)-
Density 1.5±0.1 g/cm3
Boiling Point 495.3±45.0 °C at 760 mmHg
Molecular Formula C15H14O5
Molecular Weight 274.27
Flash Point 190.0±22.2 °C
Exact Mass 274.084137
PSA 83.83000
LogP 2.52
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.650
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