U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ABSOLUTE
Molecular Formula C16H16O5
Molecular Weight 288.2952
Optical Activity UNSPECIFIED
Defined Stereocenters 1 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of SHIKONIN

SMILES

CC(C)=CC[C@@H](O)C1=CC(=O)C2=C(O)C=CC(O)=C2C1=O

InChI

InChIKey=NEZONWMXZKDMKF-SNVBAGLBSA-N
InChI=1S/C16H16O5/c1-8(2)3-4-10(17)9-7-13(20)14-11(18)5-6-12(19)15(14)16(9)21/h3,5-7,10,17-19H,4H2,1-2H3/t10-/m1/s1

HIDE SMILES / InChI

Molecular Formula C16H16O5
Molecular Weight 288.2952
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 1 / 1
E/Z Centers 0
Optical Activity UNSPECIFIED

Shikonin is a major naphthoquinone compound found in the roots of Lithospermum erythrorhizon and exhibits powerful anticancer activities for various cancer cells. Shikonin and its derivatives are characterized by a wide spectrum of antibacterial activities: high antibacterial activity towards Gram-positive bacteria (Staphylococcus aureus et al.), a stable fungicidal effect towards Candida and Trichosporon fungi. Shikonin normalizes the production of the key mediators of inflammation IL-1 and IL-2, IFN-γ, reduces vascular permeability in the focus of inflammation, exhibiting a marked anti-inflammatory effect. Combined therapy with applications of a bio-polymeric film with shikonin and its esters (naphthoquinone derivatives) led to an obvious improvement of the clinical parameters and reduced the morphological signs of the buccal mucosal lesions. The drug was well tolerated by all patients and no side effects were recorded. Shikonin, as a naturally occurring, low-molecular-weight pan-chemokine receptor inhibitor, constitutes a basis for the development of novel anti-HIV therapeutic agents.

Approval Year

TargetsConditions

Conditions

Overview

Overview

CYP3A4CYP2C9CYP2D6hERG


Drug as perpetrator​

Drug as perpetrator​

TargetModalityActivityMetaboliteClinical evidence
no
weak [IC50 22.01 uM]
yes [IC50 1.01 uM]
yes [IC50 1.21 uM]
yes [IC50 16.77 uM]
yes [IC50 2.2 uM]
yes [IC50 2.57 uM]
yes [IC50 2.79 uM]
yes [IC50 5.29 uM]
yes [IC50 5.32 uM]
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
Drug as victim
Sourcing

Sourcing

Vendor/AggregatorIDURL
PubMed

PubMed

TitleDatePubMed
Shikonin attenuates lung cancer cell adhesion to extracellular matrix and metastasis by inhibiting integrin β1 expression and the ERK1/2 signaling pathway.
2013 Jun 7
Shikonin induces programmed necrosis-like cell death through the formation of receptor interacting protein 1 and 3 complex.
2013 May
Shikonin, a constituent of Lithospermum erythrorhizon exhibits anti-allergic effects by suppressing orphan nuclear receptor Nr4a family gene expression as a new prototype of calcineurin inhibitors in mast cells.
2014 Dec 5
Shikonin time-dependently induced necrosis or apoptosis in gastric cancer cells via generation of reactive oxygen species.
2014 Mar 25
Functional and mechanistic investigation of Shikonin in scarring.
2015 Feb 25
Patents

Sample Use Guides

Biopolymeric films local application to foci of lesions 3 times daily over 3 weeks.
Route of Administration: Topical
Shikonin inhibited the replication of a multidrug-resistant HIV1 strain and pediatric clinical isolates of HIV in human peripheral blood mononuclear cells, with 50% inhibitory concentrations (IC(50)s) ranging from 96 to 366 nM. Shikonin also effectively inhibited the replication of the HIV Ba-L isolate in monocytes/macrophages, with an IC(50) of 470 nM.
Substance Class Chemical
Created
by admin
on Sat Dec 16 08:04:04 UTC 2023
Edited
by admin
on Sat Dec 16 08:04:04 UTC 2023
Record UNII
3IK6592UBW
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
SHIKONIN
Common Name English
Shikonin [WHO-DD]
Common Name English
1,4-NAPHTHALENEDIONE, 5,8-DIHYDROXY-2-((1R)-1-HYDROXY-4-METHYL-3-PENTEN-1-YL)-
Systematic Name English
1,4-NAPHTHALENEDIONE, 5,8-DIHYDROXY-2-((1R)-1-HYDROXY-4-METHYL-3-PENTENYL)-
Systematic Name English
C.I. 75535
Code English
(+)-5,8-DIHYDROXY-2-((R)-1-HYDROXY-4-METHYL-3-PENTENYL)-1,4-NAPHTHALENEDIONE
Systematic Name English
SHIKONINE
Common Name English
NSC-252844
Code English
(+)-5,8-DIHYDROXY-2-((R)-1-HYDROXY-4-METHYL-3-PENTENYL)-1,4-NAPHTHOQUINONE
Systematic Name English
1,4-NAPHTHOQUINONE, 5,8-DIHYDROXY-2-(1-HYDROXY-4-METHYL-3-PENTENYL)-, (+)-
Systematic Name English
5,8-DIHYDROXY-2-((1R)-1-HYDROXY-4-METHYL-3-PENTEN-1-YL)-1,4-NAPHTHALENEDIONE
Systematic Name English
C17412
Code English
J13.981E
Code English
(+)-SHIKONIN
Common Name English
1,4-NAPHTHALENEDIONE, 5,8-DIHYDROXY-2-(1-HYDROXY-4-METHYL-3-PENTENYL)-, (R)-
Systematic Name English
2-((1R)-1-HYDROXY-4-METHYL-3-PENTENYL)-5,8-DIHYDROXY-1,4-NAPHTHOQUINONE
Systematic Name English
5,8-DIHYDROXY-2-((1R)-1-HYDROXY-4-METHYLPENT-3-ENYL)NAPHTHALENE-1,4-DIONE
Systematic Name English
SHIKONIN, (+)-ISOMER
Common Name English
ISOARNEBIN 4
Common Name English
(R)-(+)-SHIKONIN
Common Name English
Code System Code Type Description
CAS
517-89-5
Created by admin on Sat Dec 16 08:04:04 UTC 2023 , Edited by admin on Sat Dec 16 08:04:04 UTC 2023
PRIMARY
NSC
252844
Created by admin on Sat Dec 16 08:04:04 UTC 2023 , Edited by admin on Sat Dec 16 08:04:04 UTC 2023
PRIMARY
EPA CompTox
DTXSID30199653
Created by admin on Sat Dec 16 08:04:04 UTC 2023 , Edited by admin on Sat Dec 16 08:04:04 UTC 2023
PRIMARY
HSDB
8100
Created by admin on Sat Dec 16 08:04:04 UTC 2023 , Edited by admin on Sat Dec 16 08:04:04 UTC 2023
PRIMARY
FDA UNII
3IK6592UBW
Created by admin on Sat Dec 16 08:04:04 UTC 2023 , Edited by admin on Sat Dec 16 08:04:04 UTC 2023
PRIMARY
PUBCHEM
479503
Created by admin on Sat Dec 16 08:04:04 UTC 2023 , Edited by admin on Sat Dec 16 08:04:04 UTC 2023
PRIMARY
Related Record Type Details
PARENT -> CONSTITUENT ALWAYS PRESENT
1.52 +/- 0.01 mg/g
ASSAY (HPLC)
Scientific Literature
PARENT -> CONSTITUENT ALWAYS PRESENT
0.472 +/- 0.0002 mg/g
ASSAY (HPLC)
Scientific Literature
PARENT -> CONSTITUENT ALWAYS PRESENT
0.078 +/- 0.002 mg/g
ASSAY (HPLC)
Scientific Literature