22333-58-0

22333-58-0 structure

Name: 9-Hydroxy-alpha-lapachone
Chemical Name: 9-hydroxy-2,2-dimethyl-3,4-dihydrobenzo[g]chromene-5,10-dione
CAS Number: 22333-58-0
Molecular Formula: C₁₅H₁₄O₄
Molecular Weight: 258.27
Catalog: Natural product Moss
Create Date: 2016-12-20 06:34:45
Modify Date: 2025-08-27 19:41:45
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].

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

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	Signaling Pathways >> Immunology/Inflammation >> NO Synthase Research Areas >> Inflammation/Immunology
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.

Hazard Codes	Xi
HS Code	2914400090

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%