ChemicalBook > CAS DataBase List > [S,(+)]-3,4-Dihydro-4,9-dihydroxy-2,2-dimethyl-2H-naphtho[2,3-b]pyran-5,10-dione

[S,(+)]-3,4-Dihydro-4,9-dihydroxy-2,2-dimethyl-2H-naphtho[2,3-b]pyran-5,10-dione

Product Name
[S,(+)]-3,4-Dihydro-4,9-dihydroxy-2,2-dimethyl-2H-naphtho[2,3-b]pyran-5,10-dione
CAS No.
56473-67-7
Chemical Name
[S,(+)]-3,4-Dihydro-4,9-dihydroxy-2,2-dimethyl-2H-naphtho[2,3-b]pyran-5,10-dione
Synonyms
9-Dihydroxy-α-lapachone;4,9-Dihydroxy-α-lapachone;(+)-4,9-Dihydroxy-α-lapachone;4,9-Dihydroxy-alpha-lapachone;[S,(+)]-3,4-Dihydro-4,9-dihydroxy-2,2-dimethyl-2H-naphtho[2,3-b]pyran-5,10-dione;2H-Naphtho[2,3-b]pyran-5,10-dione, 3,4-dihydro-4,9-dihydroxy-2,2-dimethyl-, (4S)-
CBNumber
CB12322059
Molecular Formula
C15H14O5
Formula Weight
274.27
MOL File
56473-67-7.mol
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[S,(+)]-3,4-Dihydro-4,9-dihydroxy-2,2-dimethyl-2H-naphtho[2,3-b]pyran-5,10-dione Property

Boiling point:
495.3±45.0 °C(Predicted)
Density 
1.45±0.1 g/cm3(Predicted)
solubility 
Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form 
powder
pka
6.86±0.60(Predicted)
color 
Yellow
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Arctom
Product number
CFN98947
Product name
4,9-Dihydroxy-alpha-lapachone
Purity
≥98%
Packaging
5mg
Price
$463
Updated
2021/12/16
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[S,(+)]-3,4-Dihydro-4,9-dihydroxy-2,2-dimethyl-2H-naphtho[2,3-b]pyran-5,10-dione Chemical Properties,Usage,Production

Description

4,9-Dihydroxy-alpha-lapachone has antitumor-promoting effects, it exhibits significant inhibitory activity against 12-O-tetradecanoylphorbol 13-acetate (TPA)-induced Epstein-Barr virus early antigen (EBV-EA) activation in Raji cells. 4,9-Dihydroxy-alpha-lapachone exhibits potent inhibitory effects on lipopolysaccharide-induced NO synthesis in RAW 264.7 cells , with IC(50) value of 73 microM.

target

NO

[S,(+)]-3,4-Dihydro-4,9-dihydroxy-2,2-dimethyl-2H-naphtho[2,3-b]pyran-5,10-dione Preparation Products And Raw materials

Raw materials

Preparation Products

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[S,(+)]-3,4-Dihydro-4,9-dihydroxy-2,2-dimethyl-2H-naphtho[2,3-b]pyran-5,10-dione Suppliers

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56473-67-7, [S,(+)]-3,4-Dihydro-4,9-dihydroxy-2,2-dimethyl-2H-naphtho[2,3-b]pyran-5,10-dioneRelated Search:

Artemether hydroxygenkwanin (4E,6E)-1,7-Diphenyl-4,6-heptadien-3-one beta-Eudesmol Hydroxyecdysone MOSLOFLAVONE alpha-Cyperone beta-Sitosterol 2-(3,4-Dihydroxyphenyl)-8-(2-O-beta-L-galactopyranosyl-beta-D-glucopyranosyl)-5,7-dihydroxy-4H-1-Benzopyran-4-one alpha-Terpineol

  • (+)-4,9-Dihydroxy-α-lapachone
  • [S,(+)]-3,4-Dihydro-4,9-dihydroxy-2,2-dimethyl-2H-naphtho[2,3-b]pyran-5,10-dione
  • 4,9-Dihydroxy-alpha-lapachone
  • 2H-Naphtho[2,3-b]pyran-5,10-dione, 3,4-dihydro-4,9-dihydroxy-2,2-dimethyl-, (4S)-
  • 4,9-Dihydroxy-α-lapachone
  • 9-Dihydroxy-α-lapachone
  • 56473-67-7