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4,9-Dihydroxy-α-lapachone

Names

[ CAS No. ]:
56473-67-7

[ Name ]:
4,9-Dihydroxy-α-lapachone

[Synonym ]:
(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)-

Biological Activity

[Description]:

Catalpanp-1 is a potent anti-microbial agent. Catalpanp-1 has strong antimicrobial effect on yeast, bacteria, fungi and the like[1].

[Related Catalog]:

Research Areas >> Infection
Signaling Pathways >> Anti-infection >> Fungal
Signaling Pathways >> Anti-infection >> Bacterial

[References]

[1]. Composition for inhibiting growth of microorganisms containing catalpanp-1 with structure of 4,9-dihydroxy-2,2-dimethyl-3,4-dihydronaphtho[2,3-b]pyran-5,10-dione. Patent, KR2004019805 A. 2002-08-30.

Chemical & Physical Properties

[ 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

Related Compounds