Lapachol supplier | CasNO.84-79-7

Name
LAPACHOL
EINECS 201-563-7
CAS No. 84-79-7
Article Data37
CAS DataBase
Density 1.235 g/cm³
Solubility
Melting Point 141-143 ºC(lit.)
Formula C15H14 O3
Boiling Point 398.6 ºC at 760 mmHg
Molecular Weight 242.274
Flash Point 209 ºC
Transport Information
Appearance white to yellow powder
Safety 26-36
Risk Codes 20/21/22-36/37/38
Molecular Structure
Hazard Symbols Xn
Synonyms 1,4-Naphthalenedione,2-hydroxy-3-(3-methyl-2-butenyl)- (9CI); 1,4-Naphthoquinone,2-hydroxy-3-(3-methyl-2-butenyl)- (7CI,8CI); Lapachol (6CI);2-Hydroxy-3-(3-methyl-2-butenyl)-1,4-naphthalenedione;2-Hydroxy-3-(3-methyl-2-butenyl)-1,4-naphthoquinone; Bethabarra Wood; C.I.75490; C.I. Natural Yellow 16; Greenhartin; Ipe-tobacco Wood; Lapachol Wood;NSC 11905; NSC 629756; Surinam Greenheart Wood; Taigu Wood; Taiguic acid;Tecomin
PSA 54.37000
LogP 3.23400

Synthetic route

: 83-72-7
2-Hydroxy-1,4-naphthoquinone

: 107-86-8
3,3-dimethyl acrylaldehyde

: 84-79-7
Lapachol

Conditions

Conditions	Yield
With formic acid In ethanol; water at 200℃; under 155.149 - 155149 Torr; for 3h; chemoselective reaction;	78%
With formic acid In ethanol; water at 200℃; for 3h;	78%

: 605-37-8
isonaphthazarine

: 78-79-5
isoprene

: 84-79-7
Lapachol

Conditions

Conditions	Yield
With oxalic acid In 1,4-dioxane at 100℃; for 6h;	78%

: 83-72-7
2-Hydroxy-1,4-naphthoquinone

: 870-63-3
prenyl bromide

A: 84-79-7
Lapachol

B: 64469-16-5
2-(1,1-dimethylprop-2-enyl)-3-hydroxy-naphthalene-1.4-dione

Conditions

Conditions	Yield
With tetrakis(triphenylphosphine) palladium(0); triethylamine In 1,4-dioxane at 20℃; for 4h; Heck Reaction;	A 61% B 16%

...Expand

: 83-72-7
2-Hydroxy-1,4-naphthoquinone

: 870-63-3
prenyl bromide

: 84-79-7
Lapachol

Conditions

Conditions	Yield
With triethylamine; sodium iodide In dimethyl sulfoxide at 20 - 70℃; for 7h; Inert atmosphere;	60%
With tetrakis(triphenylphosphine) palladium(0); triethylamine In 1,4-dioxane at 20℃; for 4h; Heck Reaction;	23%
With lead(II) bromide; aluminium In acetonitrile for 15h;	20%

: 83-72-7
2-Hydroxy-1,4-naphthoquinone

: 870-63-3
prenyl bromide

A: 42164-69-2
Lawsone 2-isopentenyl ether

B: 84-79-7
Lapachol

Conditions

Conditions	Yield
With triethylamine; sodium iodide In N,N-dimethyl-formamide at 40℃; for 72h;	A 4.8% B 58.2%
With lithium hydride In dimethyl sulfoxide 45 deg C, 5 h; 25 deg C, 10 h;	A 30% B 40%
With zinc In tetrahydrofuran at 55 - 60℃; for 3h; Further byproducts given;	A 0.2 B 150 mg

...Expand

: 83-72-7
2-Hydroxy-1,4-naphthoquinone

: 556-82-1
3-methyl-2-buten-1-ol

: 84-79-7
Lapachol

Conditions

Conditions	Yield
tetrakis(triphenylphosphine) palladium(0); 1-Adamantanecarboxylic acid for 1h; Heating;	43%

: 83-72-7
2-Hydroxy-1,4-naphthoquinone

: 563-45-1
3-Methyl-1-butene

A: 84-79-7
Lapachol

B: 4042-39-1
2-hydroxy-3-(3-methylbut-1-en-1-yl)naphthalene-1,4-dione

Conditions

Conditions	Yield
With copper diacetate; sodium acetate; palladium diacetate In tetrahydrofuran at 20℃; for 3h; Mechanism; Catalytic behavior;	A 20% B 33%

...Expand

: 36417-25-1
2-hydroxy-1,4-naphthoquinone silver salt

: 870-63-3
prenyl bromide

A: 42164-69-2
Lawsone 2-isopentenyl ether

B: 84-79-7
Lapachol

...Expand

: 5690-26-6
1,2,3,4-tetrahydroxynaphthalene

: 556-82-1
3-methyl-2-buten-1-ol

: 84-79-7
Lapachol

Conditions

Conditions	Yield
With 1,4-dioxane; oxalic acid und Behandeln des Reaktionsgemisches mit Luft;

: 57620-99-2
2-acetyllapachol

: 84-79-7
Lapachol

Conditions

Conditions	Yield
With sodium carbonate

: 17241-45-1
2-methoxylapachol

: 84-79-7
Lapachol

Conditions

Conditions	Yield
With sodium carbonate for 0.833333h; Heating;	45 mg

: 82214-83-3
2-chloro-3-(3-methylbut-2-enyl)naphthalene-1,4-dione

: 84-79-7
Lapachol

Conditions

Conditions	Yield
With sodium hydroxide for 0.416667h; Heating;	30 mg

: 79060-57-4
3-Bromo-α-lapachone

: 84-79-7
Lapachol

Conditions

Conditions	Yield
With acetic acid; zinc for 2h; Heating;	10 mg

: 79060-56-3
4-Bromo-iso-α-lapachone

: 84-79-7
Lapachol

Conditions

Conditions	Yield
With acetic acid; zinc for 2h; Heating;

: 74693-34-8
4'-bromo-iso-β-lapachone

: 84-79-7
Lapachol

Conditions

Conditions	Yield
With zinc In acetic acid for 2h; Heating;	40 mg

: 96964-75-9
3-(2-methyl-2-buten-4-yl)-1,2-naphthalenedione

: 84-79-7
Lapachol

Conditions

Conditions	Yield
With sodium dithionite; potassium tert-butylate; oxygen 1.) benzene, 2 min, 2.) t-BuOH, 5 min.; Yield given. Multistep reaction;

: 19336-09-5
1,2,4-triacetoxy-3-(3-methyl-but-2-enyl)-naphthalene

: 84-79-7
Lapachol

Conditions

Conditions	Yield
With sodium hydroxide In 1,4-dioxane

: 41019-50-5
3'-bromo-β-lapachone

zinc dust: zinc dust

KOH-solution: KOH-solution

: 84-79-7
Lapachol

...Expand

bromo-β-lapachone: bromo-β-lapachone

: 84-79-7
Lapachol

Conditions

Conditions	Yield
With zinc

chlorodihydrolapachol: chlorodihydrolapachol

: 84-79-7
Lapachol

Conditions

Conditions	Yield
With potassium hydroxide

: 870-63-3
prenyl bromide

potassium-salt of 2-hydroxy-<1,4>naphthoquinone: potassium-salt of 2-hydroxy-<1,4>naphthoquinone

A: 42164-69-2
Lawsone 2-isopentenyl ether

B: 84-79-7
Lapachol

Conditions

Conditions	Yield
With acetone

...Expand

: 36417-25-1
2-hydroxy-1,4-naphthoquinone silver salt

: 870-63-3
prenyl bromide

A: 84-79-7
Lapachol

B 2-<γ.γ-dimethyl-allyloxy>-naphthoquinone-(1.4): 2-<γ.γ-dimethyl-allyloxy>-naphthoquinone-(1.4)

Conditions

Conditions	Yield
With diethyl ether at 0℃;

...Expand

: 5690-26-6
1,2,3,4-tetrahydroxynaphthalene

: 78-79-5
isoprene

A: 84-79-7
Lapachol

B 3-hydroxy-2-<2-methyl-buten-(2)-yl>-naphthoquinone-(1.4): 3-hydroxy-2-<2-methyl-buten-(2)-yl>-naphthoquinone-(1.4)

Conditions

Conditions	Yield
With 1,4-dioxane; oxalic acid und Behandeln des Reaktionsgemisches mit Luft;

...Expand

: 111479-51-7
2-(3-Chloro-3-methylbutyl)-3-hydroxy-1,4-naphthoquinone

diluted KOH-solution: diluted KOH-solution

A: 4707-32-8
2,2-dimethyl-3,4-dihydro-2H-benzo[h]chromene-5,6-dione

B: 4707-33-9
α-lapachone

C: 84-79-7
Lapachol

D oxydihydrolapachol: oxydihydrolapachol

...Expand

: 83-72-7
2-Hydroxy-1,4-naphthoquinone

: 115-18-4
2-methyl-3-buten-2-ol

A: 84-79-7
Lapachol

B: 64469-16-5
2-(1,1-dimethylprop-2-enyl)-3-hydroxy-naphthalene-1.4-dione

Conditions

Conditions	Yield
tetrakis(triphenylphosphine) palladium(0); 1-Adamantanecarboxylic acid Heating; Title compound not separated from byproducts.;

...Expand

: lapachol-1,4-di-O-β-D-glucopyranoside

A: 492-61-5
β-D-glucose

B: 84-79-7
Lapachol

Conditions

Conditions	Yield
With β-cellulase; water at 37℃; for 48h; Enzymatic reaction;	A n/a B 25.2 mg

: 96964-74-8
2-hydroxy-3-(2-methyl-2-buten-4-yl)naphthalene

: 84-79-7
Lapachol

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 76 percent / CuCl, O2 / acetonitrile / 0.33 h / 5 - 10 °C 2: 1.) aq. Na2S2O4, 2.) t-BuOK, O2 / 1.) benzene, 2 min, 2.) t-BuOH, 5 min. View Scheme

: 83-72-7
2-Hydroxy-1,4-naphthoquinone

: 84-79-7
Lapachol

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: K2CO3 / acetone / 40 h / Heating 2: 70 mg / zinc dust / tetrahydrofuran / 24 h 3: 45 mg / aq.Na2CO3 / 0.83 h / Heating View Scheme

: 1010-60-2
2-chloro-1,4-naphthoquinone

: 84-79-7
Lapachol

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 300 mg / zinc dust / tetrahydrofuran / 4 h 2: 30 mg / 1percent aq.NaOH / 0.42 h / Heating View Scheme

: 84-79-7
Lapachol

: 4707-32-8
2,2-dimethyl-3,4-dihydro-2H-benzo[h]chromene-5,6-dione

Conditions

Conditions	Yield
With sulfuric acid at 0 - 20℃;	100%
With sulfuric acid at 0 - 20℃;	100%
With sulfuric acid	99%

: 112-16-3
n-dodecanoyl chloride

: 84-79-7
Lapachol

: lapachol laurate

Conditions

Conditions	Yield
With lutidine In dichloromethane at 0℃; for 0.0833333h;	100%
With lutidine In dichloromethane at 0℃;	100%
With triethylamine In diethyl ether at 20℃; for 0.5h;

: 84-79-7
Lapachol

: 2-hydroxy-3-(3-methyl-butyl)-5,6,7,8-tetrahydro-[1,4]naphthoquinone

Conditions

Conditions	Yield
With 10% palladium on activated carbon; hydrogen; acetic acid under 2844.39 Torr; for 6h;	100%
With palladium 10% on activated carbon; hydrogen; acetic acid under 2844.39 Torr; for 6h;

: 84-79-7
Lapachol

: 75-36-5
acetyl chloride

: 57620-99-2
2-acetyllapachol

Conditions

Conditions	Yield
With lutidine In dichloromethane at 0℃; for 0.0833333h;	99.7%
With lutidine In dichloromethane at 0℃;	99%
With 2,6-dimethylpyridine In dichloromethane at 0 - 20℃; for 3h; Inert atmosphere;	80%
With triethylamine In diethyl ether at 20℃; for 0.5h;

: 84-79-7
Lapachol

: 33834-56-9
di(4-bromophenyl) selenide

: 3-((4-bromophenyl)selanyl)-2,2-dimethyl-3,4-dihydro-2H-benzo[h]chromene-5,6-dione

Conditions

Conditions	Yield
With iodine; dimethyl sulfoxide at 50℃; for 0.166667h; Microwave irradiation; Sealed tube; Green chemistry;	99%

: 84-79-7
Lapachol

: 3343-38-2
2-hydroxy-3-isopentylnaphthalene-1,4-dione

Conditions

Conditions	Yield
With hydrogen; acetic acid; palladium on activated charcoal under 3750.3 Torr; for 2h; Heating;	98%
With 10% palladium on activated carbon; hydrogen In ethanol under 1551.49 Torr; for 0.25h;	90%
With 5%-palladium/activated carbon; hydrogen In ethyl acetate at 20℃; for 12h;	83%

: 243643-58-5
mer-[(1,4-bis(diphenylphosphino)butane)aquatrichlororuthenium(III)]

: 84-79-7
Lapachol

: 1615718-36-9
RuCl2(lapachol)(1,4-bis(diphenylphosphine)butane)

Conditions

Conditions	Yield
With triethylamine In methanol; dichloromethane for 24h; Reflux; Inert atmosphere;	98%

: dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer

: 84-79-7
Lapachol

: 1429209-71-1
chlorido[(3-(3-methylbut-2-enyl)-2-oxo-κO)-[1,4]-naphthoquinonato-κO](η6-pentamethylcyclopentadienyl)rhodium(III)

Conditions

Conditions	Yield
With sodium methylate In methanol; dichloromethane at 20℃; for 24h; Inert atmosphere;	96%

: 84-79-7
Lapachol

: 586-75-4
4-chlorobenzoyl chloride

: 4-bromo-benzoic acid 3-(3-methyl-but-2-enyl)-1,4-dioxo-1,4-dihydro-naphthalen-2-yl ester

Conditions

Conditions	Yield
With lutidine In dichloromethane at 0℃; for 0.0833333h;	95.7%

: 84-79-7
Lapachol

: 4707-33-9
α-lapachone

Conditions

Conditions	Yield
With hydrogenchloride; acetic acid	95%
With hydrogenchloride; acetic acid In water	95%
With hydrogenchloride In water at 80℃; for 4h;	85%

: 84-79-7
Lapachol

: 41019-50-5
3'-bromo-β-lapachone

Conditions

Conditions	Yield
With bromine In dichloromethane for 24h;	95%
With bromine; acetic acid Behandeln des Reaktionsprodukts mit Wasser;
With chloroform; bromine Behandeln des Reaktionsprodukts mit Alkohol;

: 84-79-7
Lapachol

: 95-54-5
1,2-diamino-benzene

: 875845-30-0
C21H18N2O

Conditions

Conditions	Yield
With sodium acetate; acetic acid at 90 - 95℃;	95%

: 684-93-5
1-methyl-1-nitrosourea

: 84-79-7
Lapachol

: 17241-45-1
2-methoxylapachol

Conditions

Conditions	Yield
With potassium hydroxide at 0℃; Inert atmosphere;	95%

: 84-79-7
Lapachol

: (E)-4-(1,4-dihydro-2-hydroxy-1,4-dioxonaphthalen-3-yl)-2-methylbut-2-enal

Conditions

Conditions	Yield
With selenium(IV) oxide In 1,4-dioxane Reflux;	95%

: 54-85-3
isoniazid

: 84-79-7
Lapachol

: 1-N-isonicotinoyl-hydrazone-[2-hydroxy-3-(3-methyl-2-butenyl)]-1,4-naphthoquinone

Conditions

Conditions	Yield
With triethylamine In water at 20℃; for 48h;	95%

: 54-85-3
isoniazid

: 84-79-7
Lapachol

: 1-N'-(4-hydroxy-3-(3-methylbut-2-enyl)-2-oxonaphthalen-1(2H)-ylidene)isonicotinohydrazide

Conditions

Conditions	Yield
Stage #1: isoniazid; Lapachol With triethylamine In water at 20℃; for 48h; Stage #2: With acetic acid In water	95%

: 159700-02-4, 21627-33-8
cis-[RuCl2(triphenylphospine)2(1,10-phenantroline)]

: 84-79-7
Lapachol

hexafluorophosphate: hexafluorophosphate

: [Ru(lapachol)(triphenylphospine)2(1,10-phenantroline)]PF6

Conditions

Conditions	Yield
With triethylamine In methanol; dichloromethane for 72h; Reflux; Inert atmosphere;	94%

...Expand

: 14835-66-6
Di-n-butyl selenide

: 84-79-7
Lapachol

: 3-(butylselanyl)-2,2-dimethyl-3,4-dihydro-2H-benzo[h]chromene-5,6-dione

Conditions

Conditions	Yield
With iodine; dimethyl sulfoxide at 50℃; for 0.166667h; Microwave irradiation; Sealed tube; Green chemistry;	94%

: 84-79-7
Lapachol

: 124-63-0
methanesulfonyl chloride

: 1376687-04-5
3-(3-methylbut-2-enyl)-1,4-dioxo-1,4-dihydronaphthalen-2-yl methanesulfonate

Conditions

Conditions	Yield
With potassium carbonate In dichloromethane at 0 - 20℃; for 48h;	93.7%

: 84-79-7
Lapachol

: 18162-48-6
tert-butyldimethylsilyl chloride

: C21H28O3Si

Conditions

Conditions	Yield
With lutidine In dichloromethane at 0℃;	93%

: 1666-13-3
diphenyl diselenide

: 84-79-7
Lapachol

: 2,2-dimethyl-3-(phenylselanyl)-3,4-dihydro-2H-benzo[h]chromene-5,6-dione

Conditions

Conditions	Yield
With tert-butylammonium hexafluorophosphate(V) In acetonitrile at 20℃; for 1h; Reagent/catalyst; Solvent; Time; Electrolysis; Green chemistry;	93%
With iodine; dimethyl sulfoxide In neat (no solvent) at 50℃; for 0.166667h; Microwave irradiation; Sealed tube; Green chemistry; regioselective reaction;	65%
With iodine; dimethyl sulfoxide at 50℃; for 0.166667h; Microwave irradiation;

: 86-98-6
4,7-dichloroquinoline

: 84-79-7
Lapachol

: 2-((7-chloroquinolin-4- yl)oxy)-3-(3-methylbut-2- en- 1-yl)naphthalene-1,4- dione

Conditions

Conditions	Yield
Stage #1: Lapachol With sodium hydride In N,N-dimethyl-formamide at 20℃; for 0.25h; Stage #2: 4,7-dichloroquinoline In N,N-dimethyl-formamide at 120℃; for 24h;	93%

: 52462-29-0
[ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2

: 84-79-7
Lapachol

: 1429209-69-7
chlorido[(3-(3-methylbut-2-enyl)-2-oxo-κO)-[1,4]-naphthoquinonato-κO](η6-p-cymene)ruthenium(II)

Conditions

Conditions	Yield
With sodium methylate In methanol; dichloromethane at 20℃; for 4.5h; Inert atmosphere;	92%

: 84-79-7
Lapachol

: 77-78-1
dimethyl sulfate

: 17241-45-1
2-methoxylapachol

Conditions

Conditions	Yield
With potassium carbonate In acetone at 20℃; for 3h;	91%
With potassium carbonate In acetone at 20℃; for 2h;	88%
With sodium hydroxide at 70 - 80℃; for 1h;	139 mg
With potassium carbonate In acetone
With potassium carbonate In acetone at 20℃;

: 84-79-7
Lapachol

: 3-hydroxy-4-(hydroxyimino)-2-(3-methylbut-2-enylnaphtalen-1(4H)-one)

Conditions

Conditions	Yield
With sodium hydroxide; hydroxylamine hydrochloride for 2h;	91%

: 84-79-7
Lapachol

: 1787-80-0
2-bis[3,5bis(trifluoromethyl)phenyl]diselane

: 2,2-dimethyl-3-(naphthalen-1-ylselanyl)-3,4-dihydro-2Hbenzo[h]chromene-5,6-dione

Conditions

Conditions	Yield
With tert-butylammonium hexafluorophosphate(V) In acetonitrile at 20℃; for 1h; Electrolysis; Green chemistry;	91%

: 84-79-7
Lapachol

: 855637-05-7
2,3-dihydro-3-[(3-methylbut-2-enyl)-1,4-naphthoquinon-2-yloxy]-3-(3-methylbut-2-enyl)-2-oxo-1,4-naphthoquinone

Conditions

Conditions	Yield
With lead dioxide In acetic acid Heating;	90%
With lead dioxide; acetic acid	90%
With lead dioxide; acetic acid Heating;

: 84-79-7
Lapachol

: 523-34-2
(E)-2-hydroxy-3-(4-hydroxy-3-methylbut-2-enyl)-naphthalene-1,4-dione

Conditions

Conditions	Yield
With tert.-butylhydroperoxide; selenium(IV) oxide; salicylic acid In dichloromethane at 0 - 20℃; for 2h;	90%
Multi-step reaction with 2 steps 1: selenium(IV) oxide / 1,4-dioxane / Reflux 2: cerium(III) chloride heptahydrate; sodium tetrahydroborate / methanol / 1 h / 0 - 20 °C View Scheme

: 84-79-7
Lapachol

A: 4707-32-8
2,2-dimethyl-3,4-dihydro-2H-benzo[h]chromene-5,6-dione

B: α-lapachone

Conditions

Conditions	Yield
With zinc(II) chloride In dichloromethane at 42℃; for 4h; Reagent/catalyst; Temperature;	A n/a B 90%

: 66-71-7
1,10-Phenanthroline

: cobalt(II) acetate dihydrate

: 84-79-7
Lapachol

: [Co(lapachol)2(1,10-phenanthroline)]

Conditions

Conditions	Yield
Stage #1: Lapachol With potassium hydroxide In methanol for 1h; Stage #2: 1,10-Phenanthroline; cobalt(II) acetate dihydrate In methanol at 20℃; for 3h;	89.3%

...Expand

Lapachol Chemical Properties

Molecular Structure of Lapachol (CAS NO.84-79-7):

EINECS: 201-563-7
IUPAC Name: 4-Hydroxy-3-(3-methylbut-2-enyl)naphthalene-1,2-dione
Molecular Formula: C₁₅H₁₄O₃
Molecular Weight: 242.269860 g/mol
XLogP3-AA: 2.8
H-Bond Donor: 1
H-Bond Acceptor: 3
Canonical SMILES: CC(=CCC1=C(C2=CC=CC=C2C(=O)C1=O)O)C
InChI: InChI=1S/C15H14O3/c1-9(2)7-8-12-13(16)10-5-3-4-6-11(10)14(17)15(12)18/h3-7,16H,8H2,1-2H3
InChIKey: CWPGNVFCJOPXFB-UHFFFAOYSA-N
Index of Refraction: 1.606
Molar Refractivity: 67.61 cm³
Molar Volume: 196 cm³
Surface Tension: 51.1 dyne/cm
Density: 1.235 g/cm³
Flash Point: 203.9 °C
Enthalpy of Vaporization: 67.46 kJ/mol
Boiling Point: 390.1 °C at 760 mmHg
Vapour Pressure: 8.73E-07 mmHg at 25 °C
Melting Point: 141-143 °C(lit.)
Water Solubility: 55.6 mg/L at 25 °C
BRN: 2051889

Lapachol Toxicity Data With Reference

1.	orl-rat LDLo:1200 mg/kg	TXAPA9 Toxicology and Applied Pharmacology. 17 (1970),1.
2.	orl-mus LD50:487 mg/kg	TXAPA9 Toxicology and Applied Pharmacology. 17 (1970),1.
3.	ipr-mus LD50:400 mg/kg	JMCMAR Journal of Medicinal Chemistry. 26 (1983),570.

Lapachol Safety Profile

Safety Information of Lapachol (CAS NO.84-79-7):
Hazard Codes: Xn Harmful
Risk Statements: 20/21/22-36/37/38
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed
R36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36:Wear suitable protective clothing
WGK Germany: 3
RTECS: QL8750000
Poison by intraperitoneal route. Moderately toxic by ingestion. When heated to decomposition it emits acrid smoke and fumes.

Lapachol Specification

Lapachol with CAS registry number of 84-79-7 is also known as 2-Hydroxy-3-(3-methyl-2-butenyl)-1,4-naphthalenedione ; 2-Hydroxy-3-(3-methyl-2-butenyl)-1,4-naphthoquinone ; 4-08-00-02487 (Beilstein Handbook Reference) ; Bethabarra wood ; C.I. 75490 ; C.I. Natural Yellow 16 ; CCRIS 745 ; Greenharten ; Greenhartin ; IPE-tobacco wood ; Lapachic acid ; Lapachol wood ; Surinam greenheart wood ; Taigu wood ; Taiguic acid ; Tecomin ; Tecomin (VAN) ; Zlut prirodni 16 ; Zlut prirodni 16 [Czech] ; 1,4-Naphthalenedione, 2-hydroxy-3-(3-methyl-2-butenyl)- (9CI) ; 1,4-Naphthoquinone, 2-hydroxy-3-(3-methyl-2-butenyl)- . It can be isolated from the lapacho tree.

Product Name

LAPACHOL

Synthetic route

Lapachol Chemical Properties

Lapachol Toxicity Data With Reference

Lapachol Safety Profile

Lapachol Specification

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