9-Hydroxy-alpha-lapachone

Modify Date: 2024-01-28 18:39:10

9-Hydroxy-alpha-lapachone Structure
9-Hydroxy-alpha-lapachone structure
Common Name 9-Hydroxy-alpha-lapachone
CAS Number 22333-58-0 Molecular Weight 258.27
Density 1.4±0.1 g/cm3 Boiling Point 436.4±45.0 °C at 760 mmHg
Molecular Formula C15H14O4 Melting Point N/A
MSDS N/A Flash Point 166.4±22.2 °C

 Use of 9-Hydroxy-alpha-lapachone


9-Hydroxy-α-lapachone (α-Dihydrocaryopterone) is a natural phenol, exhibits potent inhibitory effects with an IC50 of 4.64 µM on LPS-induced NO production in RAW 264.7 cells[1].

 Names

Name 9-hydroxy-2,2-dimethyl-3,4-dihydrobenzo[g]chromene-5,10-dione
Synonym More Synonyms

 9-Hydroxy-alpha-lapachone Biological Activity

Description 9-Hydroxy-α-lapachone (α-Dihydrocaryopterone) is a natural phenol, exhibits potent inhibitory effects with an IC50 of 4.64 µM on LPS-induced NO production in RAW 264.7 cells[1].
Related Catalog
References

[1]. Byeong Min Park, et al. Naphthoquinones from Catalpa ovata and their inhibitory effects on the production of nitric oxide. Arch Pharm Res. 2010 Mar;33(3):381-5.  

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 436.4±45.0 °C at 760 mmHg
Molecular Formula C15H14O4
Molecular Weight 258.27
Flash Point 166.4±22.2 °C
Exact Mass 258.089203
PSA 63.60000
LogP 3.19
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.624

 Safety Information

Hazard Codes Xi
HS Code 2914400090

 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%

 Synonyms

9-Hydroxy-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-9-hydroxy-2,2-dimethyl-
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